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| cypress semiconductor corporation 198 champion court san jose , ca 95134 - 1709 408 - 943 - 2600 document number: 002 - 14784 rev. *f revised july 1, 2016 the following document contains information on cypress products. although the document is marked with the name broadcom , the company that originally developed the specification, cypress will continue to offer these pr oducts to new and existing customers. continuity of specifications there is no change to this document as a result of offering the device as a cypress product. any changes that have been made are the result of normal document improvements and are noted in the document history page, where supported. future revisions will occur when appropriate, and changes will be noted in a document history page. continuity of ordering part numbers cypress continues to support existing part numbers. to order these products , please use only the ordering part numbers listed in this document. for more information please visit our website at www .cypress.com or contact your local sales office for additional information about cypress pro ducts and services. our customers cypress is for true innovators C in companies both large and small. our customers are smart, aggressive, out - of - the - box thinkers who design and develop game - changing products that revolutionize their industries or create n ew industries with products and solutions that nobody ever thought of before. about cypress founded in 1982, cypress is the leader in advanced embedded system solutions for the worlds most innovative automotive, industrial, home automation and appliances, consumer electronics and medical products. cypresss programmable systems - on - chip, general - purpose microcontrollers, analog ics, wireless and usb - based connectivity solutions and reliable, high - performance memories help engineers design differentiated pro ducts and get them to market first. cypress is committed to providing customers with the best support and engineering resources on the planet enabling innovators and out - of - the - box thinkers to disrupt markets and create new product categories in record tim e. to learn more, go to www.cypress.com .
4339-ds106-r 5300 california avenue ? irvine, ca 92617 ? phone: 949-926-5000 ? fax: 949-926-5203 november 17, 2014 preliminary data sheet bcm4339 single-chip 5g wifi ieee 8 02.11ac mac/b aseband /radio with integrated bluetooth 4.1 and fm receiver general description general description the broadcom ? bcm4339 single-chip device provides the highest level of integration for a mobile or handheld wireless system with integrated single- stream ieee 802.11ac mac/baseband/radio, bluetooth 4.1 and fm radio receiver. in ieee 802.11ac mode, the wlan operation supports rates of mcs0? mcs9 (up to 256 qam) in 20 mhz, 40 mhz, and 80 mhz channels for data rates up to 433.3 mbps. in addition, all the rates specified in ieee 802.11a/b/g/n are supported. included on-chip are 2.4 ghz and 5 ghz transmit amplifiers, and receive low-noise amplifiers. optional external pas, lnas, and antenna diversity are also supported. for the wlan section, several alternative host interface options are included: an sdio v3.0 interface that can operate in 4b, 1b, or gspi modes and a pcie gen1 interface (3.0 compliant). for the bluetooth section, host interface options of a high-speed 4-wire uart and usb 2.0 full-speed (12 mbps) are provided. using advanced design techniques and process technology to reduce active and idle power, the bcm4339 is designed to address the needs of mobile devices that require minimal power consumption and compact size. it includes a power management unit which simplifies the system power topology and allows for direct operation from a mobile platform battery while maximizing battery life. the bcm4339 implements highly sophisticated enhanced collaborative coexistence hardware mechanisms and algorithms, which ensure that wlan and bluetooth collaboration is optimized for maximum performance. in addition, coexistence support for external radios (such as lte cellular, gps, and wimax) is provided via an external interface. as a result, enhanced overall quality for simultaneous voice, video, and data transmission is achieved. broadcom ? , the pulse logo, connecting everything ? , and the connecting everything logo are among the trademarks of broadcom corporation and/or its affiliates in the united states, certain other countries and/or the eu. any other trademarks or trade names mentioned are the property of their respective owners. this data sheet (including, without limitation, the broadcom component(s) identified herein) is not designed, intended, or certified for use in any military, nuclear, medical, mass transportation, aviation, navigations, pollution control, hazardous substances management, or other high-risk application. broadcom provides this data sheet ?as-is,? without warranty of any kind. broadcom disclaims all warranties, expressed and implied, including, without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non- infringement. broadcom corporation 5300 california avenue irvine, ca 92617 ? 2014 by broadcom corporation all rights reserved printed in the u.s.a. figure 1: functional block diagram fem or t/r switch vio vbat 5 ghz wlan tx 5 ghz wlan rx 2.4 ghz wlan tx 2.4 ghz wlan/bt rx bluetooth tx fm rx bcm4339 wlan host i/f bluetooth host i/f fm rx host i/f wl_reg_on sdio*/spi pcie bt_reg_on uart bt_dev_wake bt_host_wake cbf i 2 s clk_req fm audio out i 2 s pcm coex external coexistence i/f fem or t/r switch fm i/f usb 2.0 revision history bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 3 features features ieee 802.11x key features ? ieee 802.11ac compliant. ? single-stream spatial multiplexing up to 433.3 mbps data rate. ? supports 20, 40, and 80 mhz channels with optional sgi (256 qam modulation). ? full ieee 802.11a/b/g/n legacy compatibility with enhanced performance. ? tx and rx low-density parity check (ldpc) support for improved range and power efficiency. ? supports rx space-time block coding (stbc) ? supports ieee 802.11ac/n beamforming. ? on-chip power amplifiers and low-noise amplifiers for both bands. ? support for optional front-end modules (fem) with external pas and lnas ? shared bluetooth and wlan receive signal path eliminates the need for an external power splitter while maintaining excellent sensitivity for both bluetooth and wlan. ? internal fractional npll allows support for a wide range of reference clock frequencies ? supports ieee 802.15.2 external coexistence interface to optimize bandwidth utilization with other co-located wireless technologies such as lte, gps, or wimax ? supports standard sdio v3.0 (including ddr50 mode at 50 mhz and sdr104 mode at 208 mhz, 4-bit and 1-bit), and gspi (48 mhz) host interfaces. ? backward compatible with sdio v2.0 host interfaces. ? pcie mode (fcbga package only) complies with pci express base specification revision 3.0 compliant gen1 interface for 1 lane and power management base specification. ? integrated armcr4 ? processor with tightly coupled memory for complete wlan subsystem functionality, minimizing the need to wake up the applications processor for standard wlan functions. this allows for further minimization of power consumption, while maintaining the ability to field upgrade with future features. on-chip memory includes 768 kb sram and 640 kb rom. ?onedriver ? software architecture for easy migration from existing embedded wlan and bluetooth devices as well as future devices. bluetooth and fm key features ? complies with bluetooth core specification version 4.1 with provisions for supporting future specifications. ? bluetooth class 1 or class 2 transmitter operation. ? supports extended synchronous connections (esco), for enhanced voice quality by allowing for retransmission of dropped packets. ? adaptive frequency hopping (afh) for reducing radio frequency interference. ? interface support, host controller interface (hci) using a usb or high-speed uart interface and pcm for audio data. ? usb 2.0 full-speed (12 mbps) supported (fcfbga and wlcsp packages). ? the fm unit supports hci for communication. ? low power consumption improves battery life of handheld devices. ? fm receiver: 65 mhz to 108 mhz fm bands; supports the european radio data systems (rds) and the north american radio broadcast data system (rbds) standards. ? supports multiple simultaneous advanced audio distribution profiles (a2dp) for stereo sound. ? automatic frequency detection for standard crystal and tcxo values. ? supports serial flash interfaces. revision history bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 4 features features general features ? supports battery voltage range from 3.0v to 5.25v supplies with internal switching regulator. ? programmable dynamic power management ? otp: 502 bytes of user-accessible memory ? gpios: 12 on fcfbga, nine on wlbga, and 16 on wlcsp ? package options: ? 160 ball fcfbga (8 mm x 8 mm, 0.4 mm pitch) ? 145 ball wlbga (4.87 mm 5.413 mm, 0.4 mm pitch) ? 286 bump wlcsp (4.87 mm 5.413 mm, 0.2 mm pitch) ? security: ?wpa ? and wpa2 ? (personal) support for powerful encryption and authentication ? aes and tkip in hardware for faster data encryption and ieee 802.11i compatibility ? reference wlan subsystem provides cisco ? compatible extensions (ccx, ccx 2.0, ccx 3.0, ccx 4.0, ccx 5.0) ? reference wlan subsystem provides wi-fi protected setup (wps) ? worldwide regulatory support: global products supported with worldwide homologated design. revision history bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 5 revision history revision date change description 4339-ds106-r 11/17/14 updated: ? table 55: ?sdio bus input timing parameters (sdr modes),? on page 163 . 4339-ds105-r 05/28/14 updated: ? the features listed in the front matter of the document. ? by changing all instances of bluetooth 4.0 to bluetooth 4.1 throughout the document. ? by removing the word draft after all instances of ieee 802.11ac throughout the document. ? ?features? on page 22 . ? ?external 32.768 khz low-power oscillator? on page 34 . ? ?advanced bluetooth/wlan coexistence? on page 46 . ? ?sdio v3.0? on page 73 . ? table 20: ?fcfbga, wlbga, and wlcsp signal descriptions,? on page 105 by fixing an incorrect wlbga ball. the second instance of m12 was changed to m10. ? table 21: ?wlan gpio functions and strapping options,? on page 114 . ? table 24: ?host interface selection (wlbga and wlcsp packages),? on page 115 revision history bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 6 4339-ds104-r 04/02/14 updated: ? the cover page and the general features on page 6. ? by deleting the hsic interface throughout, leaving pin and signal names unchanged. ? by changing to pci express base specification ( revision 3.0 compliant gen1 interface) throughout. ? ?external frequency reference? on page 37. ? table 2: ?crystal oscillator and external clock ? requirements and performance,? on page 37. ? ?frequency selection? on page 39. ? figure 10: ?startup signaling sequence,? on page 48. ? figure 22: ?uart timing,? on page 66. ? ?one-time programmable memory? on page 76. ? figure 50: ?160-ball fcfbga (top view),? on page 103 by changing bt_vddo to bt_vddio. ? figure 54: ?286-bump wlcsp (bottom view),? on page 107. ? table 19: ?286-bump wlcsp coordinates,? on page 108 by changing bt_vddo to bt_vddio. ? table 20: ?fcfbga, wlbga, and wlcsp signal descriptions,? on page 117 by changing bt_vddo to bt_vddio and adding a note to the gpio pin description. ? table 31: ?i/o states,? on page 134. ? table 34: ?esd specifications,? on page 139. ? table 35: ?recommended operating conditions and dc characteristics,? on page 140 by changing c in to c out . ? table 36: ?bluetooth receiver rf specifications,? on page 144 by deleting what was footnote e, altering footnote b, and adding footnote b to one additional place. ? ?introduction? on page 155. ? rssi accuracy in table 42: ?wlan 2.4 ghz receiver performance specifications,? on page 157 and table 44: ?wlan 5 ghz receiver performance specifications,? on page 164. ? table 43: ?wlan 2.4 ghz transmitter performance specifications,? on page 162 and the note preceding it. ? table 45: ?wlan 5 ghz transmitter performance specifications,? on page 168 and the note preceding it. ? section 18: ?internal regulator electrical specifications,? on page 170. ? ?wlan current consumption? on page 175. ? figure 65: ?sdio bus output timing (sdr modes up to 100 mhz),? on page 183. ? figure 66: ?sdio bus output timing (sdr modes 100 mhz to 208 mhz),? on page 183. 4339-ds103-r 11/08/13 updated: ? bt_vddo to bt_vddio throughout the document. ? table 34: ?esd specifications,? on page 140. revision date change description revision history bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 7 4339-ds102-r 07/02/13 updated: ? figure 1: ?functional block diagram,? on page 2. ? figure 2: ?bcm4339 block diagram,? on page 22. ? figure 5: ?typical power topology for bcm4339,? on page 29. ? table 20: ?fcfbga, wlbga, and wlcsp signal descriptions,? on page 118. ? table 35: ?recommended operating conditions and dc characteristics,? on page 141 by changing dc supply voltage for vbat from 4.8v to 5.25v. ? table 47: ?core buck switching regulator (cbuck) specifications,? on page 171 by changing input supply voltage (dc) max from 4.8v to 5.25v. ? table 48: ?ldo3p3 specifications,? on page 172 by changing input supply voltage, vin max from 4.8v to 5.25v. ? table 49: ?btldo2p5 specifications,? on page 173 by changing input supply voltage max from 4.8v to 5.25v. ? table 52: ?typical wlan power consumption (external pa configuration),? on page 176. ? table 53: ?bluetooth ble and fm current consumption,? on page 178. ? section 24: ?ordering information,? on page 202. 4339-ds101-r 03/12/13 updated: ? package option dimensions on page 4 . ? table 19: ?286-bump wlcsp coordinates,? on page 109 by replacing the packageoption_0 through packageoption_3 signal names with vssc. ? the power rail column in table 31: ?i/o states,? on page 135. ? table 32: ?absolute maximum ratings,? on page 139. ? table 35: ?recommended operating conditions and dc characteristics,? on page 141. ? table 43: ?wlan 2.4 ghz transmitter performance specifications,? on page 163. ? table 45: ?wlan 5 ghz transmitter performance specifications,? on page 169. ? ?wlan current consumption? on page 176. ? table 53: ?bluetooth ble and fm current consumption,? on page 178. ? figure 77: ?145-ball wlbga package mechanical information,? on page 198. ? section 24: ?ordering information,? on page 202. 4339-ds100-r 02/15/13 initial release. revision date change description table of contents bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 8 table of contents about this document ............................................................................................................................... .18 purpose and audience ........................................................................................................... ............... 18 acronyms and abbreviations..................................................................................................... ............ 18 document conventions ........................................................................................................... .............. 18 references ..................................................................................................................... ....................... 18 technical support ............................................................................................................................... ....... 19 section 1: overview .......................................................................................................... 20 overview ............................................................................................................................... ....................... 20 features ............................................................................................................................... ........................ 22 standards compliance ............................................................................................................................... 23 mobile phone usage model ....................................................................................................................... 24 section 2: power supplies and power management ..................................................... 25 power supply topology ............................................................................................................................. 25 pmu features ............................................................................................................................... ............... 25 wlan power management ........................................................................................................................ 27 pmu sequencing ............................................................................................................................... ......... 28 power-off shutdown ............................................................................................................................... ... 29 power-up/power-down/reset circuits ..................................................................................................... 29 section 3: frequency references.................................................................................... 30 crystal interface and clock generation ................................................................................................... 30 external frequency reference .................................................................................................................. 31 frequency selection ............................................................................................................................... ... 33 external 32.768 khz low-power oscillator .............................................................................................. 34 section 4: bluetooth + fm subsystem overview ........................................................... 35 features ............................................................................................................................... ........................ 35 bluetooth radio ............................................................................................................................... ........... 37 transmit ....................................................................................................................... ......................... 37 digital modulator .............................................................................................................. ..................... 37 digital demodulator and bit synchronizer....................................................................................... ...... 37 power amplifier ................................................................................................................ ..................... 37 receiver ....................................................................................................................... ......................... 38 digital demodulator and bit synchronizer....................................................................................... ...... 38 receiver signal strength indicator............................................................................................. ........... 38 local oscillator generation .................................................................................................... ............... 38 calibration .................................................................................................................... ......................... 38 table of contents bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 9 section 5: bluetooth baseband core .............................................................................. 39 bluetooth 4.1 features ............................................................................................................................... 39 bluetooth low energy ............................................................................................................................... 39 link control layer ............................................................................................................................... ....... 40 test mode support ............................................................................................................................... ...... 40 bluetooth power management unit .......................................................................................................... 41 rf power management ............................................................................................................ ............ 41 host controller power management ............................................................................................... ...... 41 bbc power management........................................................................................................... ........... 43 fm power management ............................................................................................................ ............ 43 wideband speech ................................................................................................................ ................. 43 packet loss concealment........................................................................................................ ............. 44 audio rate-matching algorithms................................................................................................. .......... 44 codec encoding ................................................................................................................. ................... 45 multiple simultaneous a2dp audio streams ....................................................................................... .45 fm over bluetooth .............................................................................................................. .................. 45 burst buffer operation......................................................................................................... .................. 45 adaptive frequency hopping .................................................................................................................... 45 advanced bluetooth/wlan coexistence ................................................................................................. 46 fast connection (interlace d page and inquiry scans) ........................................................................... 46 section 6: microprocessor and memory unit for bluetooth.......................................... 47 ram, rom, and patch memory ................................................................................................................. 47 reset ............................................................................................................................... ............................. 47 section 7: bluetooth peripheral transport unit ............................................................. 48 spi interface ............................................................................................................................... ................. 48 spi/uart transport detection .................................................................................................................. 48 pcm interface ............................................................................................................................... ............... 49 slot mapping ................................................................................................................... ...................... 49 frame synchronization .......................................................................................................... ............... 49 data formatting................................................................................................................ ..................... 49 wideband speech support ........................................................................................................ ........... 50 multiplexed bluetooth and fm over pcm .......................................................................................... ... 50 burst pcm mode ................................................................................................................. .................. 50 pcm interface timing........................................................................................................... ................. 51 short frame sync, master mode .................................................................................................. .51 short frame sync, slave mode ................................................................................................... .. 52 long frame sync, master mode................................................................................................... .53 long frame sync, slave mode.................................................................................................... .. 54 table of contents bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 10 short frame sync, burst mode................................................................................................... ... 55 long frame sync, burst mode .................................................................................................... .. 56 usb interface ............................................................................................................................... ............... 57 features ....................................................................................................................... ......................... 57 operation...................................................................................................................... ......................... 57 usb hub and uhe support ........................................................................................................ .......... 58 usb full-speed timing.......................................................................................................... ............... 58 uart interface ............................................................................................................................... ............. 59 i 2 s interface ............................................................................................................................... .................. 61 i 2 s timing....................................................................................................................... ....................... 62 section 8: fm receiver subsystem ................................................................................. 64 fm radio ............................................................................................................................... ...................... 64 digital fm audio interfaces ....................................................................................................................... 64 fm over bluetooth ............................................................................................................................... ...... 64 esco ............................................................................................................................... ............................. 64 wide band speech link ............................................................................................................................. 65 a2dp ............................................................................................................................... ............................. 65 autotune and search algorithms ............................................................................................................. 65 audio features ............................................................................................................................... ............ 66 rds/rbds ............................................................................................................................... .................... 69 section 9: wlan global functions ................................................................................. 70 wlan cpu and memory subsystem ........................................................................................................ 70 one-time programmable memory ............................................................................................................ 70 gpio interface ............................................................................................................................... .............. 71 external coexistence interface ................................................................................................................. 71 uart interface ............................................................................................................................... ............. 72 jtag interface ............................................................................................................................... ............. 72 sprom interface (fcbga package only) ............................................................................................... 72 section 10: wlan host interfaces................................................................................... 73 sdio v3.0 ............................................................................................................................... ...................... 73 sdio pins...................................................................................................................... ........................ 73 generic spi mode ............................................................................................................................... ........ 75 spi protocol ................................................................................................................... ....................... 76 command structure .............................................................................................................. ......... 77 write.......................................................................................................................... ..................... 77 write/read ..................................................................................................................... ................ 77 read........................................................................................................................... .................... 77 status ......................................................................................................................... .................... 78 table of contents bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 11 gspi host-device handshake..................................................................................................... .......... 80 boot-up sequence ............................................................................................................... ................. 80 pci express interface (fcbga package only) ........................................................................................ 83 transaction layer interface.................................................................................................... ............... 84 data link layer ................................................................................................................ ..................... 84 physical layer ................................................................................................................. ...................... 84 logical subblock ............................................................................................................... .................... 84 scrambler/descrambler.......................................................................................................... ............... 84 8b/10b encoder/decoder......................................................................................................... ............. 85 elastic fifo................................................................................................................... ........................ 85 electrical subblock ............................................................................................................ .................... 85 configuration space............................................................................................................ .................. 85 section 11: wireless lan mac and phy ........................................................................ 86 ieee 802.11ac mac ............................................................................................................................... ..... 86 psm ............................................................................................................................ ................... 87 wep ............................................................................................................................ ................... 87 txe ............................................................................................................................ .................... 88 rxe............................................................................................................................ .................... 88 ifs............................................................................................................................ ...................... 88 tsf ............................................................................................................................ .................... 89 nav............................................................................................................................ .................... 89 mac-phy interface.............................................................................................................. .......... 89 ieee 802.11ac phy ............................................................................................................................... ...... 90 section 12: wlan radio subsystem ............................................................................. 92 receiver path ............................................................................................................................... ............... 92 transmit path ............................................................................................................................... ............... 92 calibration ............................................................................................................................... .................... 92 section 13: pinout and signal descriptions ................................................................... 94 ball maps ............................................................................................................................... ...................... 94 pin lists ............................................................................................................................... ........................ 97 signal descriptions ............................................................................................................................... ... 105 wlan gpio signals and strapping options ......................................................................................... 114 multiplexed bluetooth gpio signals ............................................................................................. ...... 116 gpio/sdio alternative signal functions ............................................................................................... 118 i/o states ............................................................................................................................... .................... 119 section 14: dc characteristics ...................................................................................... 122 absolute maximum ratings .................................................................................................................... 122 environmental ratings ............................................................................................................................ 123 table of contents bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 12 electrostatic discharge specifications .................................................................................................. 123 recommended operating conditions and dc characteristics ........................................................... 124 section 15: bluetooth rf specifications ...................................................................... 126 section 16: fm receiver specifications........................................................................ 133 section 17: wlan rf specifications ............................................................................ 138 introduction ............................................................................................................................... ................ 138 2.4 ghz band general rf specifications ............................................................................................... 138 wlan 2.4 ghz receiver performance specifications .......................................................................... 139 wlan 2.4 ghz transmitter performance specifications ..................................................................... 143 wlan 5 ghz receiver performance specifications ............................................................................. 145 wlan 5 ghz transmitter performance specifications ........................................................................ 149 general spurious emissions specifications ......................................................................................... 150 section 18: internal regulator electrical specifications ............................................. 151 core buck switching regulator .............................................................................................................. 151 3.3v ldo (ldo3p3) ............................................................................................................................... ... 152 2.5v ldo (btldo2p5) ............................................................................................................................. 15 3 cldo ............................................................................................................................... .......................... 154 lnldo ............................................................................................................................... ........................ 155 section 19: system power consumption...................................................................... 156 wlan current consumption ................................................................................................................... 156 bluetooth and fm current consumption ............................................................................................... 158 section 20: interface timing and ac characteristics .................................................. 159 sdio/gspi timing ............................................................................................................................... ...... 159 sdio default mode timing ....................................................................................................... .......... 159 sdio high-speed mode timing.................................................................................................... ...... 161 sdio bus timing specifications in sdr modes ................................................................................. 162 clock timing ................................................................................................................... ............. 162 device input timing ............................................................................................................ ......... 163 device output timing........................................................................................................... ........ 164 sdio bus timing specifications in ddr50 mode............................................................................... 166 data timing, ddr50 mode ........................................................................................................ .. 167 gspi signal timing............................................................................................................. ................. 168 pci express interface parameters .......................................................................................................... 169 jtag timing ............................................................................................................................... .............. 171 section 21: power-up sequence and timing ............................................................... 172 sequencing of reset and regulator control signals ........................................................................... 172 description of control signals ................................................................................................. ............ 172 table of contents bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 13 control signal timing diagrams................................................................................................. ......... 173 section 22: package information ................................................................................... 175 package thermal characteristics ........................................................................................................... 175 junction temperature estimation and psi jt versus theta jc ........................................................... 175 environmental characteristics ................................................................................................................ 175 section 23: mechanical information .............................................................................. 176 section 24: ordering information .................................................................................. 181 list of figures bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 14 list of figures figure 1: functional block diagram.............................................................................................. ..................... 2 figure 2: bcm4339 block diagram ................................................................................................. ................ 21 figure 3: typical power topology for bcm4339 .................................................................................... ......... 26 figure 4: recommended oscillator configuration .................................................................................. ......... 30 figure 5: recommended circuit to use with an external reference clock..................................................... 31 figure 6: startup signaling sequence ............................................................................................ ................. 42 figure 7: cvsd decoder output waveform without plc .............................................................................. .44 figure 8: cvsd decoder output waveform after applying plc..................................................................... 44 figure 9: functional multiplex data diagram..................................................................................... .............. 50 figure 10: pcm timing diagram (short frame sync, master mode) .............................................................. 51 figure 11: pcm timing diagram (short frame sync, slave mode) ................................................................ 52 figure 12: pcm timing diagram (long frame sync, master mode)............................................................... 53 figure 13: pcm timing diagram (long frame sync, slave mode)................................................................. 54 figure 14: pcm burst mode timing (receive only, short frame sync) ......................................................... 55 figure 15: pcm burst mode timing (receive only, long frame sync) ......................................................... 56 figure 16: usb compounded device configuration .................................................................................. ..... 57 figure 17: usb full-speed timing ................................................................................................ .................. 59 figure 18: uart timing .......................................................................................................... ........................ 60 figure 19: i 2 s transmitter timing ........................................................................................................... ......... 63 figure 20: i 2 s receiver timing.............................................................................................................. .......... 63 figure 21: example blend/switch usage........................................................................................... .............. 66 figure 22: example blend/switch separation...................................................................................... ............ 67 figure 23: example soft mute characteristic ..................................................................................... ............. 68 figure 24: broadcom gci or bt-sig mode lte coexistence interface for bcm4339 ................................... 71 figure 25: signal connections to sdio host (sd 4-bit mode) ...................................................................... .. 74 figure 26: signal connections to sdio host (sd 1-bit mode) ...................................................................... .. 74 figure 27: signal connections to sdio host (gspi mode) .......................................................................... ... 75 figure 28: gspi write protocol .................................................................................................. ...................... 76 figure 29: gspi read protocol ................................................................................................... ..................... 76 figure 30: gspi command structure............................................................................................... ................ 77 figure 31: gspi signal timing without status (32-bit big endian) ................................................................ .. 78 figure 32: gspi signal timing with status (response delay = 0; 32-bit big endian) ..................................... 79 figure 33: wlan boot-up sequence ................................................................................................ .............. 82 figure 34: pci express layer model .............................................................................................. ................. 83 figure 35: wlan mac architecture ................................................................................................ ................ 86 list of figures bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 15 figure 36: wlan phy block diagram............................................................................................... .............. 91 figure 37: radio functional block diagram ....................................................................................... ............. 93 figure 38: 160-ball fcfbga (top view)........................................................................................... .............. 94 figure 39: 145-ball wlbga (top view) ............................................................................................ .............. 95 figure 40: 286-bump wlcsp (bottom view) ......................................................................................... ......... 96 figure 41: port locations for bluetooth testing................................................................................. ............ 126 figure 42: port locations showing optional epa and elna (applies to 2.4 ghz and 5 ghz) ..................... 138 figure 43: sdio bus timing (default mode) ....................................................................................... .......... 159 figure 44: sdio bus timing (high-speed mode).................................................................................... ...... 161 figure 45: sdio clock timing (sdr modes) ........................................................................................ ........ 162 figure 46: sdio bus input timing (sdr modes) .................................................................................... ...... 163 figure 47: sdio bus output timing (sdr modes up to 100 mhz) ............................................................... 164 figure 48: sdio bus output timing (sdr modes 100 mhz to 208 mhz)..................................................... 164 figure 49: ? top consideration for variable data window (sdr 104 mode) ................................................ 165 figure 50: sdio clock timing (ddr50 mode) ....................................................................................... ....... 166 figure 51: sdio data timing (ddr50 mode) ........................................................................................ ....... 167 figure 52: gspi timing .......................................................................................................... ........................ 168 figure 53: wlan = on, bluetooth = on ............................................................................................ ........... 173 figure 54: wlan = off, bluetooth = off.......................................................................................... .......... 173 figure 55: wlan = on, bluetooth = off ........................................................................................... .......... 174 figure 56: wlan = off, bluetooth = on .......................................................................................... .......... 174 figure 57: 160-ball fcfbga package mechanical information.................................................................... 176 figure 58: 145-ball wlbga package mechanical information ..................................................................... 177 figure 59: wlbga keep-out areas for pcb layout?bottom view with balls facing up............................ 178 figure 60: 286-bump wlcsp package mechanical information .................................................................. 179 figure 61: wlcsp keep-out areas for pcb layout?bottom view with bumps facing up......................... 180 list of tables bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 16 list of tables table 1: power-up/power-down/reset control signals.............................................................................. .... 29 table 2: crystal oscillator and external clock?requirements and performance ......................................... 31 table 3: external 32.768 khz sleep clock specifications ......................................................................... ...... 34 table 4: power control pin description .......................................................................................... ................. 41 table 5: spi to uart signal mapping............................................................................................. ................ 48 table 6: pcm interface timing specifications (short frame sync, master mode).......................................... 51 table 7: pcm interface timing specifications (short frame sync, slave mode)............................................ 52 table 8: pcm interface timing specifications (long frame sync, master mode) .......................................... 53 table 9: pcm interface timing specifications (long frame sync, slave mode) ............................................ 54 table 10: pcm burst mode (receive only, short frame sync) ...................................................................... 5 5 table 11: pcm burst mode (receive only, long frame sync) ...................................................................... 56 table 12: usb full-speed timing specifications .................................................................................. .......... 59 table 13: example of common baud rates.......................................................................................... .......... 60 table 14: uart timing specifications ............................................................................................ ................ 60 table 15: timing for i 2 s transmitters and receivers ...................................................................................... 62 table 16: sdio pin description .................................................................................................. ..................... 73 table 17: gspi status field details ............................................................................................. .................... 79 table 18: gspi registers ........................................................................................................ ......................... 80 table 19: 286-bump wlcsp coordinates ............................................................................................ .......... 97 table 20: fcfbga, wlbga, and wlcsp signal descriptions .................................................................... 105 table 21: wlan gpio functions and strapping options ............................................................................. 114 table 22: sdio/gspi i/o voltage selection (all packages) ........................................................................ .. 114 table 23: host interface selection (fcbga package only) ......................................................................... .115 table 24: host interface selection (wlbga and wlcsp packages) ........................................................... 115 table 25: otp/sprom select ...................................................................................................... ................ 115 table 26: gpio multiplexing matrix .............................................................................................. ................. 116 table 27: multiplexed gpio signals .............................................................................................. ................ 117 table 28: bcm4339 gpio/sdio alternative signal functions .................................................................... 11 8 table 29: i/o states ............................................................................................................ ........................... 119 table 30: absolute maximum ratings .............................................................................................. ............. 122 table 31: environmental ratings ................................................................................................. .................. 123 table 32: esd specifications .................................................................................................... .................... 123 table 33: recommended operating conditions and dc characteristics ...................................................... 124 table 34: bluetooth receiver rf specifications.................................................................................. .......... 127 table 35: bluetooth transmitter rf specifications............................................................................... ......... 130 list of tables bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 17 table 36: local oscillator performance.......................................................................................... ............... 132 table 37: ble rf specifications ................................................................................................. .................. 132 table 38: fm receiver specifications ............................................................................................ ............... 133 table 39: 2.4 ghz band general rf specifications................................................................................ ...... 138 table 40: wlan 2.4 ghz receiver performance specifications .................................................................. 139 table 41: wlan 2.4 ghz transmitter performance specifications .............................................................. 143 table 42: wlan 5 ghz receiver performance specifications ..................................................................... 145 table 43: wlan 5 ghz transmitter performance specifications ................................................................. 149 table 44: general spurious emissions specifications ............................................................................. ..... 150 table 45: core buck switching regulator (cbuck) specifications .............................................................. 151 table 46: ldo3p3 specifications ................................................................................................. ................. 152 table 47: btldo2p5 specifications ............................................................................................... .............. 153 table 48: cldo specifications ................................................................................................... ................... 154 table 49: lnldo specifications .................................................................................................. .................. 155 table 50: typical wlan current consumption (bcm4339 current only) .................................................... 156 table 51: bluetooth ble and fm current consumption.............................................................................. .. 158 table 52: sdio bus timing parameters (default mode) ............................................................................. .. 159 table 53: sdio bus timing parameters (high-speed mode) ....................................................................... 161 table 54: sdio bus clock timing parameters (sdr modes) ....................................................................... 162 table 55: sdio bus input timing parameters (sdr modes) ........................................................................ 16 3 table 56: sdio bus output timing parameters (sdr modes up to 100 mhz)............................................. 164 table 57: sdio bus output timing parameters (sdr modes 100 mhz to 208 mhz) .................................. 165 table 58: sdio bus clock timing parameters (ddr50 mode) .................................................................... 166 table 59: sdio bus timing parameters (ddr50 mode) .............................................................................. 1 67 table 60: gspi timing parameters ................................................................................................ ................ 168 table 61: pci express interface parameters ...................................................................................... .......... 169 table 62: jtag timing characteristics ........................................................................................... .............. 171 table 63: package thermal characteristics ....................................................................................... ........... 175 about this document broadcom ? november 17, 2014 ? 4339-ds106-r page 18 bcm4339 preliminary data sheet about this document purpose and audience this data sheet provides details on the functional, operational, and electrical characteristics for the broadcom ? bcm4339. it is intended for hardware design, application, and oem engineers. acronyms and abbreviations in most cases, acronyms and abbreviations are defined on first use. for a comprehensive list of acronyms and other terms used in broadcom documents, go to http://www.broadcom.com/press/glossary.php . document conventions the following conventions may be used in this document: references the references in this section may be used in conjunction with this document. for broadcom documents, replace the ?xx? in the document number with the largest number available in the repository to ensure that you have the most current version of the document. convention description bold user input and actions: for example, type exit , click ok, press alt+c monospace code: #include command line commands and parameters: wl [-l] |
technical support broadcom ? november 17, 2014 ? 4339-ds106-r page 19 bcm4339 preliminary data sheet technical support broadcom provides customer access to a wide range of information, including technical documentation, schematic diagrams, product bill of materials, pcb layout information, and software updates through its customer support portal ( https://support.broadcom.com ). for a csp account, contact your sales or engineering support representative. in addition, broadcom provides other product support through its downloads & support site ( http://www.broadcom.com/support/ ). overview bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 20 section 1: overview overview the broadcom ? bcm4339 single-chip device provides the highest level of integration for a mobile or handheld wireless system, with integrated ieee 802.11 a/b/g/n/ac mac/baseband/radio, bluetooth 4.1 + enhanced data rate (edr), and fm receiver. it provides a small form-factor solution with minimal external components to drive down cost for mass volumes and allows for handheld device flexibility in size, form, and function. comprehensive power management circuitry and software ensure the system can meet the needs of highly mobile devices that require minimal power consumption and reliable operation. the following figure shows the interconnect of all the major physical blocks in the bcm4339 and their associated external interfaces, which are described in greater detail in the following sections. broadcom ? november 17, 2014 ? 4339-ds106-r page 21 overview bcm4339 preliminary data sheet figure 2: bcm4339 block diagram bluetooth fm wlan uart i2s pcm usb port control registers dma jtag master gpio timers wd pause ahb2apb ahb bus matrix ram rom armcm3 wlan master slave rx/tx ble lcu apu bluerf fm rx pmu clb fem or sp3t fem or spdt diplexer modem bluetooth rf 2.4 ghz/5 ghz 802.11ac dual-band radio 1 x 1 802.11ac phy dot11mac (d11) chip common otp nic-301 axi backplane axi2ahb ahb2axi armcr4 tcm ram768kb rom640kb sdiod pcie axi2apb gci seci uart and gci-gpios wlan ram sharing wlan bt access gci coex i/f shared lna control and other coex i/fs vbat wl_reg_on bt_reg_on bt_host_wake bt_dev_wake uart usb 2.0 pcm i 2 s other gpios bt pa fm analog audio 32 khz external lpo xtal rf switch controls pcie 1.1 sdio 3.0 wl_host_wake wl_dev_wake jtag other gpios 2.4 ghz 5 ghz features bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 22 features the bcm4339 supports the following features: ? ieee 802.11a/b/g/n/ac dual-band radio with virtual-simultaneous dual-band operation ? bluetooth v4.1 + edr with integrated class 1 pa ? concurrent bluetooth, fm (rx) rds/rbds, and wlan operation ? on-chip wlan driver execution capable of supporting ieee 802.11 functionality ? wlan host interface options: ? sdio v3.0 (1-bit/4-bit)?up to 208 mhz clock rate in sdr104 mode ? gspi?up to 48 mhz clock rate ? bt host digital interface (which can be used concurrently with the above interfaces): ? uart (up to 4 mbps) ? bt supports full-speed usb version 1.1 for fcbga package. ? eci?enhanced coexistence support, ability to coordinate bt sco transmissions around wlan receptions ?i 2 s/pcm for fm/bt audio, hci for fm block control ? hci high-speed uart (h4, h4+, h5) transport support ? wideband speech support (16 bits linear data, msb first, left justified at 4k samples/s for transparent air coding, both through i 2 s and pcm interface) ? bluetooth smartaudio ? technology improves voice and music quality to headsets ? bluetooth low-power inquiry and page scan ? bluetooth low energy (ble) support ? bluetooth packet loss concealment (plc) ? bluetooth wide band speech (wbs) ? fm advanced internal antenna support ? fm auto search/tuning functions ? fm multiple audio routing options: i 2 s, pcm, esco, and a2dp ? fm mono-stereo blend and switch, and soft mute support ? fm audio pause detection support ? audio rate-matching algorithms ? multiple simultaneous a2dp audio streams ? fm over bluetooth operation and on-chip stereo headset emulation (sbc) standards compliance bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 23 standards compliance the bcm4339 supports the following standards: ? bluetooth 2.1 + edr ? bluetooth 3.0 ? bluetooth 4.1 (bluetooth low energy) ? 65 mhz to 108 mhz fm bands (us, europe, and japan) ? ieee802.11ac single-stream mandatory and optional requirements for 20 mhz, 40 mhz, and 80 mhz channels ? ieee 802.11n?handheld device class (section 11) ? ieee 802.11a ? ieee 802.11b ? ieee 802.11g ? ieee 802.11d ? ieee 802.11h ? ieee 802.11i ? security: ?wep ?wpa ? personal ?wpa2 ? personal ?wmm ? wmm-ps (u-apsd) ?wmm-sa ? aes (hardware accelerator) ? tkip (hw accelerator) ? ckip (sw support) ? proprietary protocols: ? ccxv2 ? ccxv3 ? ccxv4 ? ccxv5 ? ieee 802.15.2 coexistence compliance?on silicon solution compliant with ieee 3 wire requirements mobile phone usage model bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 24 the bcm4339 will support the following future drafts/standards: ? ieee 802.11r?fast roaming (between aps) ? ieee 802.11w?secure management frames ? ieee 802.11 extensions: ? ieee 802.11e qos enhancements (as per the wmm ? specification is already supported) ? ieee 802.11h 5 ghz extensions ? ieee 802.11i mac enhancements ? ieee 802.11k radio resource measurement mobile phone usage model the bcm4339 incorporates a number of unique features to simplify integration into mobile phone platforms. its flexible pcm and uart interfaces enable it to transparently connect with existing platform circuits. in addition, the tcxo and lpo inputs allow the use of existing handset features to further minimize the size, power, and cost of the complete system. ? the pcm interface provides multiple modes of operation to support both master and slave as well as hybrid interfacing to single or multiple external codec devices. ? the uart interface supports hardware flow control with tight integration to power-control sideband signaling to support the lowest power operation. ? the crystal oscillator interface accommodates any of the typical reference frequencies used by mobile platform architectures. ? fm digital interfaces can use either i 2 s or pcm. ? the highly linear design of the radio transceiver ensures that the device has the lowest spurious emissions output regardless of the state of operation. it has been fully characterized in the global cellular bands. ? the transceiver design has excellent blocking and intermodulation performance in the presence of a cellular transmission (lte, gsm ? , gprs, cdma, wcdma, or iden). the bcm4339 is designed to directly interface with new and existing handset platform designs. power supplies and power management bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 25 section 2: power supplies and power management power supply topology one buck regulator, multiple ldo regulators, and a power management unit (pmu) are integrated into the bcm4339. all regulators are programmable via the pmu. these blocks simplify power supply design for bluetooth, wlan, and fm functions in embedded designs. a single vbat (3.0v to 5.25v dc maximum) and vio supply (1.8v to 3.3v) can be used, with all additional voltages being provided by the regulators in the bcm4339. two control signals, bt_reg_on and wl_reg_on, are used to power up the regulators and take the respective section out of reset. the cbuck cldo and lnldo power up when any of the reset signals are deasserted. all regulators are powered down only when both bt_reg_on and wl_reg_on are deasserted. the cldo and lnldo may be turned off and on based on the dynamic demands of the digital baseband. the bcm4339 allows for an extremely low power-consumption mode by completely shutting down the cbuck, cldo, and lnldo regulators. when in this state, lpldo1 and lpldo2 (which are low-power linear regulators that are supplied by the system vio supply) provide the bcm4339 with all the voltages it requires, further reducing leakage currents. pmu features ? vbat to 1.35v (275 ma nominal, 600 ma maximum) core-buck (cbuck) switching regulator ? vbat to 3.3v (200 ma nominal, 450 ma maximum) ldo3p3 ? vbat to 2.5v (15 ma nominal, 70 ma maximum) btldo2p5 ? 1.35v to 1.2v (100 ma nominal, 150 ma maximum) lnldo ? 1.35v to 1.2v (175 ma nominal, 300 ma maximum) cldo with bypass mode for deep-sleep ? additional internal ldos (not externally accessible) broadcom ? november 17, 2014 ? 4339-ds106-r page 26 pmu features bcm4339 preliminary data sheet the following figure shows the regulators and a typical power topology. figure 3: typical power topology for bcm4339 internal lnldo 80 ma wl rf ? afe shaded areas are internal to the bcm4339 wl rf ? tx (2.4 ghz, 5 ghz) wl rf ? logen (2.4 ghz, 5 ghz) wl rf ? rx/lna (2.4 ghz, 5 ghz) wl rf ? xtal wl rf ? rfpll pfd/mmd bt rf/fm bt class 1 pa wl pa/pad (2.4 ghz, 5 ghz) vddio_rf wl otp 3.3v wl rf ? vco wl rf ? cp internal lnldo 80 ma internal vcoldo 80 ma internal lnldo 80 ma xtal ldo 30 ma 1.2v 1.2v 1.2v 1.2v 1.2v lnldo 100 ma dfe/dfll pcie pll/rxtx wlan bbpll/dfll wlan/bt/clb/top, always on wl otp wl phy wl digital bt digital wl/bt srams cldo peak 300 ma average 175 ma (bypass in deep sleep) 1.2v? 1.1v memlpldo 3 ma vddio btldo2p5 peak 70 ma average 15 ma 2.5v internal lnldo 25 ma internal lnldo 8 ma ldo3p3 peak 800?450 ma average 200 ma 2.5v 2.5v 3.3v 1.2v 1.35v wl_reg_on bt_reg_on lpldo1 3 ma core buck regulator cbuck peak 600 ma average 275 ma 1.1v vddio vbat 0.9v wlan power management bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 27 wlan power management the bcm4339 has been designed with the stringent power consumption requirements of mobile devices in mind. all areas of the chip design are optimized to minimize power consumption. silicon processes and cell libraries were chosen to reduce leakage current and supply voltages. additionally, the bcm4339 integrated ram is a high vt memory with dynamic clock control. the dominant supply current consumed by the ram is leakage current only. additionally, the bcm4339 includes an advanced wlan power management unit (pmu) sequencer. the pmu sequencer provides significant power savings by putting the bcm4339 into various power management states appropriate to the current environment and activities that are being performed. the power management unit enables and disables internal regulators, switches, and other blocks based on a computation of the required resources and a table that describes the relationship between resources and the time needed to enable and disable them. power-up sequences are fully programmable. configurable, free-running counters (running at the 32.768 khz lpo clock frequency) in the pmu sequencer are used to turn on and turn off individual regulators and power switches. clock speeds are dynamically changed (or gated altogether) for the current mode. slower clock speeds are used wherever possible. the bcm4339 wlan power states are described as follows: ? active mode? all wlan blocks in the bcm4339 are powered up and fully functional with active carrier sensing and frame transmission and receiving. all required regulators are enabled and put in the most efficient mode based on the load current. clock speeds are dynamically adjusted by the pmu sequencer. ? doze mode?the radio, analog domains, and most of the linear regulators are powered down. the rest of the bcm4339 remains powered up in an idle state. all main clocks (pll, crystal oscillator or tcxo) are shut down to reduce active power consumption to the minimum. the 32.768 khz lpo clock is available only for the pmu sequencer. this condition is necessary to allow the pmu sequencer to wake up the chip and transition to active mode. in doze mode, the primary power consumed is due to leakage current. ? deep-sleep mode?most of the chip, including both analog and digital domains, and most of the regulators are powered off. logic states in the digital core are saved and preserved into a retention memory in the always-on domain before the digital core is powered off. upon a wake-up event triggered by the pmu timers, an external interrupt, or a host resume through the sdio bus, logic states in the digital core are restored to their pre-deep-sleep settings to avoid lengthy hw reinitialization. ? power-down mode?the bcm4339 is effectively powered off by shutting down all internal regulators. the chip is brought out of this mode by external logic reenabling the internal regulators. pmu sequencing bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 28 pmu sequencing the pmu sequencer is responsible for minimizing system power consumption. it enables and disables various system resources based on a computation of the required resources and a table that describes the relationship between resources and the time needed to enable and disable them. resource requests may come from several sources: clock requests from cores, the minimum resources defined in the resourcemin register, and the resources requested by any active resource request timers. the pmu sequencer maps clock requests into a set of resources required to produce the requested clocks. each resource is in one of four states (enabled, disabled, transition_on, and transition_off) and has a timer that contains 0 when the resource is enabled or disabled and a nonzero value in the transition states. the timer is loaded with the time_on or time_off value of the resource when the pmu determines that the resource must be enabled or disabled. that timer decrements on each 32.768 khz pmu clock. when it reaches 0, the state changes from transition_off to disabled or transition_on to enabled. if the time_on value is 0, the resource can go immediately from disabled to enabled. similarly, a time_off value of 0 indicates that the resource can go immediately from enabled to disabled. the terms enable sequence and disable sequence refer to either the immediate transition or the timer load-decrement sequence. during each clock cycle, the pmu sequencer performs the following actions: ? computes the required resource set based on requests and the resource dependency table. ? decrements all timers whose values are non zero. if a timer reaches 0, the pmu clears the resourcepending bit for the resource and inverts the resourcestate bit. ? compares the request with the current resource status and determines which resources must be enabled or disabled. ? initiates a disable sequence for each resource that is enabled, no longer being requested, and has no powered up dependents. ? initiates an enable sequence for each resource that is disabled, is being requested, and has all of its dependencies enabled. power-off shutdown bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 29 power-off shutdown the bcm4339 provides a low-power shutdown feature that allows the device to be turned off while the host, and any other devices in the system, remain operational. when the bcm4339 is not needed in the system, vddio_rf and vddc are shut down while vddio remains powered. this allows the bcm4339 to be effectively off while keeping the i/o pins powered so that they do not draw extra current from any other devices connected to the i/o. during a low-power shut-down state, the provided vddio remains applied to the bcm4339, all outputs are tristated, and most input signals are disabled. input voltages must remain within the limits defined for normal operation. this is done to prevent current paths or create loading on any digital signals in the system, and enables the bcm4339 to be fully integrated in an embedded device and take full advantage of the lowest power- savings modes. when the bcm4339 is powered on from this state, it is the same as a normal power-up, and the device does not retain any information about its state from before it was powered down. power-up/power-down/reset circuits the bcm4339 has two signals (see ta b l e 1 ) that enable or disable the bluetooth and wlan circuits and the internal regulator blocks, allowing the host to control power consumption. for timing diagrams of these signals and the required power-up sequences, see section 21: ?power-up sequence and timing,? on page 172 . table 1: power-up/power-down/reset control signals signal description wl_reg_on this signal is used by the pmu (with bt_reg_on) to power up the wlan section. it is also or-gated with the bt_reg_on input to control the internal bcm4339 regulators. when this pin is high, the regulators are enabled and the wlan section is out of reset. when this pin is low, the wlan section is in reset. if bt_reg_on and wl_reg_on are both low, the regulators are disabled. this pin has an internal 200 k ? pull-down resistor that is enabled by default. it can be disabled through programming. bt_reg_on this signal is used by the pmu (with wl_reg_on) to decide whether or not to power down the internal bcm4339 regulators. if bt_reg_on and wl_reg_on are low, the regulators will be disabled. this pin has an internal 200 k ? pull-down resistor that is enabled by default. it can be disabled through programming. frequency references bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 30 section 3: frequency references an external crystal is used for generating all radio frequencies and normal operation clocking. as an alternative, an external frequency reference may be used. in addition, a low-power oscillator (lpo) is provided for lower power mode timing. crystal interface and clock generation the bcm4339 can use an external crystal to provide a frequency reference. the recommended configuration for the crystal oscillator, including all external components, is shown in figure 4 . consult the reference schematics for the latest configuration and recommended components. figure 4: recommended os cillator configuration a fractional-n synthesizer in the bcm4339 generates the radio frequencies, clocks, and data/packet timing, enabling the bcm4339 to operate using a wide selection of frequency references. for sdio applications, the recommended default frequency reference is a 37.4 mhz crystal. the signal characteristics for the crystal interface are listed in table 2 on page 31 . note: although the fractional-n synthesizer can support alternative reference frequencies, frequencies other than the default require support to be added in the driver, plus additional extensive system testing. contact broadcom for details. wrf_xtal_out wrf_xtal_in c * c * x ohms * * values determined by crystal drive level. see reference schematics for details. 37.4 mhz external frequency reference bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 31 external frequency reference as an alternative to a crystal, an external precision frequency reference can be used. the recommended default frequency is 37.4 mhz. this must meet the phase noise requirements listed in ta b l e 2 . if used, the external clock should be connected to the wrf_xtal_in pin through an external 1000 pf coupling capacitor, as shown in figure 5 . the internal clock buffer connected to this pin will be turned off when the bcm4339 goes into sleep mode. when the clock buffer turns on and off, there will be a small impedance variation. power must be supplied to the wrf_xtal_buck_vdd1p5 pin. figure 5: recommended circuit to use with an external reference clock table 2: crystal oscillator and extern al clock?requirements and performance parameter conditions/notes crystal a external frequency reference b c min. typ. max. min. typ. max. units frequency 2.4 ghz and 5 ghz bands, ieee 802.11ac operation 35 37.4 38.4 ? 37.4 ? mhz frequency 5 ghz band, ieee 802.11n operation only 19 37.4 38.4 35 37.4 38.4 mhz frequency 2.4 ghz band ieee 802.11n operation, and both bands legacy 802.11a/b/g operation only ranges between 19 mhz and 38.4 mhz d frequency tolerance over the lifetime of the equipment, including temperature e without trimming ?20 ? 20 ?20 ? 20 ppm crystal load capacitance ? ?12????pf esr ? ??60??? ? drive level external crystal must be able to tolerate this drive level. 200?????w input impedance (wrf_xtal_in) resistive ? ? ? 30k 100k ? ? capacitive ??7.5??7.5pf wrf_xtal_in input low level dc-coupled digital signal ???0?0.2v reference clock nc 1000 pf wrf_xtal_in wrf_xtal_out external frequency reference bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 32 wrf_xtal_in input high level dc-coupled digital signal ? ? ? 1.0 ? 1.26 v wrf_xtal_in input voltage (see figure 5 ) ac-coupled analog signal ? ? ? 1000 ? 1200 mv p-p duty cycle 37.4 mhz clock ? ? ? 40 50 60 % phase noise f (ieee 802.11b/g) 37.4 mhz clock at 10 khz offset ? ? ? ? ? ?129 dbc/hz 37.4 mhz clock at 100 khz offset ? ? ? ? ? ?136 dbc/hz phase noise f (ieee 802.11a) 37.4 mhz clock at 10 khz offset ? ? ? ? ? ?137 dbc/hz 37.4 mhz clock at 100 khz offset ? ? ? ? ? ?144 dbc/hz phase noise f (ieee 802.11n, 2.4 ghz) 37.4 mhz clock at 10 khz offset ? ? ? ? ? ?134 dbc/hz 37.4 mhz clock at 100 khz offset ? ? ? ? ? ?141 dbc/hz phase noise f (ieee 802.11n, 5ghz) 37.4 mhz clock at 10 khz offset ? ? ? ? ? ?142 dbc/hz 37.4 mhz clock at 100 khz offset ? ? ? ? ? ?149 dbc/hz phase noise f (ieee 802.11ac, 5ghz) 37.4 mhz clock at 10 khz offset ? ? ? ? ? ?148 dbc/hz 37.4 mhz clock at 100 khz offset ? ? ? ? ? ?155 dbc/hz a. (crystal) use wrf_xtal_in and wrf_xtal_out. b. see ?external frequency reference? on page 31 for alternative connection methods. c. for a clock reference other than 37.4 mhz, 20 log10(f/37.4) db should be added to the limits, where f = the reference clock frequency in mhz. d. the frequency step size is approximately 80 hz. e. it is the responsibility of the equipment designer to select oscillator components that comply with these specifications. f. assumes that external clock has a flat phase-noise response above 100 khz. table 2: crystal oscillator and external clock?requirements and performance (cont.) parameter conditions/notes crystal a external frequency reference b c min. typ. max. min. typ. max. units frequency selection bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 33 frequency selection any frequency within the ranges specified for the crystal and tcxo reference may be used. these include not only the standard mobile platform reference frequencies of 19.2, 19.8, 24, 26, 33.6, 37.4, and 38.4 mhz, but also other frequencies in this range with an approximate resolution of 80 hz. the bcm4339 must have the reference frequency set correctly in order for any of the uart or pcm interfaces to function correctly, since all bit timing is derived from the reference frequency. the reference frequency for the bcm4339 may be set in the following ways: ?set the xtalfreq=xxxxx parameter in the nvram.txt file (used to load the driver) to correctly match the crystal frequency. ? autodetect any of the standard handset reference frequencies using an external lpo clock. for applications such as handsets and portable smart communication devices, where the reference frequency is one of the standard frequencies commonly used, the bcm4339 automatically detects the reference frequency and programs itself to the correct reference frequency. in order for automatic frequency detection to work correctly, the bcm4339 must have a valid and stable 32.768 khz lpo clock that meets the requirements listed in table 3 on page 34 and is present during power-on reset. note: the fractional-n synthesizer can support many reference frequencies. however, frequencies other than the default require support to be added in the driver plus additional, extensive system testing. contact broadcom for details. external 32.768 khz low-power oscillator bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 34 external 32.768 khz low-power oscillator the bcm4339 uses a secondary low-frequency clock for low-power-mode timing. either the internal low- precision lpo or an external 32.768 khz precision oscillator is required. the internal lpo frequency range is approximately 33 khz 30% over process, voltage, and temperature, which is adequate for some applications. however, one trade-off caused by this wide lpo tolerance is a small current consumption increase during power save mode that is incurred by the need to wake up earlier to avoid missing beacons. whenever possible, the preferred approach is to use a precision external 32.768 khz clock that meets the requirements listed in ta b le 3 . table 3: external 32.768 khz sleep clock specifications parameter lpo clock units nominal input frequency 32.768 khz frequency accuracy 200 ppm duty cycle 30?70 % input signal amplitude 200?1800 mv, p-p signal type square-wave or sine-wave ? input impedance a a. when power is applied or switched off. >100k <5 ? pf clock jitter (during initial start-up) <10,000 ppm bluetooth + fm subsystem overview bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 35 section 4: bluetooth + fm subsystem overview the broadcom bcm4339 is a bluetooth 4.1 + edr-compliant, baseband processor/2.4 ghz transceiver with an integrated fm/rds/rbds receiver. it features the highest level of integration and eliminates all critical external components, thus minimizing the footprint, power consumption, and system cost of a bluetooth plus fm radio solution. the bcm4339 is the optimal solution for any bluetooth voice and/or data application that also requires an fm radio receiver. the bluetooth subsystem presents a standard host controller interface (hci) via a high-speed uart and pcm for audio. the fm subsystem supports the hci control interface, analog output, as well as i 2 s and pcm interfaces. the bcm4339 incorporates all bluetooth 4.1 features including secure simple pairing, sniff subrating, and encryption pause and resume. the bcm4339 bluetooth radio transceiver provides enhanced radio performance to meet the most stringent mobile phone temperature applications and the tightest integration into handsets and portable devices. it is fully compatible with any of the standard tcxo frequencies and provides full radio compatibility to operate simultaneously with gps, wlan, and cellular radios. the bluetooth transmitter also features a class 1 power amplifier with class 2 capability. features major bluetooth features of the bcm4339 include: ? supports key features of upcoming bluetooth standards ? fully supports bluetooth core specification version 4.1 + (enhanced data rate) edr features: ? adaptive frequency hopping (afh) ? quality of service (qos) ? extended synchronous connections (esco)?voice connections ? fast connect (interlaced page and inquiry scans) ? secure simple pairing (ssp) ? sniff subrating (ssr) ? encryption pause resume (epr) ? extended inquiry response (eir) ? link supervision timeout (lst) ? uart baud rates up to 4 mbps ? supports bluetooth 4.1 packet types ? supports maximum bluetooth data rates over hci uart ? bt supports full-speed usb version 1.1 in the fcbga package features bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 36 ? multipoint operation with up to seven active slaves ? maximum of seven simultaneous active acl links ? maximum of three simultaneous active sco and esco connections with scatternet support ? trigger broadcom fast connect (tbfc) ? narrowband and wideband packet loss concealment ? scatternet operation with up to four active piconets with background scan and support for scatter mode ? high-speed hci uart transport support with low-power out-of-band bt_dev_wake and bt_host_wake signaling (see ?host controller power management? on page 41 ) ? channel quality driven data rate and packet type selection ? standard bluetooth test modes ? extended radio and production test mode features ? full support for power savings modes ? bluetooth clock request ? bluetooth standard sniff ? deep-sleep modes and software regulator shutdown ? tcxo input and autodetection of all standard handset clock frequencies. also supports a low-power crystal, which can be used during power save mode for better timing accuracy. major fm radio features include: ? 65 mhz to 108 mhz fm bands supported (us, europe, and japan) ? fm subsystem control using the bluetooth hci interface ? fm subsystem operates from reference clock inputs. ? improved audio interface capabilities with full-featured bidirectional pcm and i 2 s ?i 2 s can be master or slave. fm receiver-specific features include: ? excellent fm radio performance with 1 v sensitivity for 26 db (s+n)/n ? signal-dependent stereo/mono blending ? signal-dependent soft mute ? auto search and tuning modes ? audio silence detection ? rssi, if frequency, status indicators ? rds and rbds demodulator and decoder with filter and buffering functions ? automatic frequency jump bluetooth radio bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 37 bluetooth radio the bcm4339 has an integrated radio transceiver that has been optimized for use in 2.4 ghz bluetooth wireless systems. it has been designed to provide low-power, low-cost, robust communications for applications operating in the globally available 2.4 ghz unlicensed ism band. it is fully compliant with the bluetooth radio specification and edr specification and meets or exceeds the requirements to provide the highest communication link quality. transmit the bcm4339 features a fully integrated zero-if transmitter. the baseband transmit data is gfsk-modulated in the modem block and upconverted to the 2.4 ghz ism band in the transmitter path. the transmitter path performs signal filtering, i/q upconversion, output power amplification, and rf filtering. the transmitter path also incorporates ? /4-dqpsk and 8-dpsk modulations for 2 mbps and 3 mbps edr support, respectively. the transmitter section is compatible to the bluetooth low energy specification. the transmitter pa bias can also be adjusted to provide bluetooth class 1 or class 2 operation. digital modulator the digital modulator performs the data modulation and filtering required for the gfsk, ? /4-dqpsk, and 8-dpsk signal. the fully digital modulator minimizes any frequency drift or anomalies in the modulation characteristics of the transmitted signal and is much more stable than direct vco modulation schemes. digital demodulator and bit synchronizer the digital demodulator and bit synchronizer take the low-if received signal and perform an optimal frequency tracking and bit-synchronization algorithm. power amplifier the fully integrated pa supports class 1 or class 2 output using a highly linearized, temperature-compensated design. this provides greater flexibility in front-end matching and filtering. due to the linear nature of the pa combined with some integrated filtering, external filtering is required to meet the bluetooth and regulatory harmonic and spurious requirements. for integrated handset applications in which bluetooth is integrated next to the cellular radio, external filtering can be applied to achieve near-thermal-noise levels for spurious and radiated noise emissions. the transmitter features a sophisticated on-chip transmit signal strength indicator (tssi) block to keep the absolute output power variation within a tight range across process, voltage, and temperature. bluetooth radio bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 38 receiver the receiver path uses a low-if scheme to downconvert the received signal for demodulation in the digital demodulator and bit synchronizer. the receiver path provides a high degree of linearity, an extended dynamic range, and high-order on-chip channel filtering to ensure reliable operation in the noisy 2.4 ghz ism band. the front-end topology, with built-in out-of-band attenuation, enables the bcm4339 to be used in most applications with minimal off-chip filtering. for integrated handset operation, in which the bluetooth function is integrated close to the cellular transmitter, external filtering is required to eliminate the desensitization of the receiver by the cellular transmit signal. digital demodulator and bit synchronizer the digital demodulator and bit synchronizer take the low-if received signal and perform an optimal frequency tracking and bit synchronization algorithm. receiver signal strength indicator the radio portion of the bcm4339 provides a receiver signal strength indicator (rssi) signal to the baseband, so that the controller can determine whether the transmitter should increase or decrease its output power. local oscillator generation local oscillator (lo) generation provides fast frequency hopping (1600 hops/second) across the 79 maximum available channels. the lo generation subblock employs an architecture for high immunity to lo pulling during pa operation. the bcm4339 uses an internal rf and if loop filter. calibration the bcm4339 radio transceiver features an automated calibration scheme that is fully self contained in the radio. no user interaction is required during normal operation or during manufacturing to provide the optimal performance. calibration optimizes the performance of all the major blocks within the radio to within 2% of optimal conditions, including gain and phase characteristics of filters, matching between key components, and key gain blocks. this takes into account process variation and temperature variation. calibration occurs during normal operation during the settling time of the hops and calibrates for temperature variations as the device cools and heats during normal operation in its environment. bluetooth baseband core bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 39 section 5: bluetooth baseband core the bluetooth baseband core (bbc) implements all of the time critical functions required for high-performance bluetooth operation. the bbc manages the buffering, segmentation, and routing of data for all connections. it also buffers data that passes through it, handles data flow control, schedules sco/acl tx/rx transactions, monitors bluetooth slot usage, optimally segments and packages data into baseband packets, manages connection status indicators, and composes and decodes hci packets. in addition to these functions, it independently handles hci event types, and hci command types. the following transmit and receive functions are also implemented in the bbc hardware to increase reliability and security of the tx/rx data: ? symbol timing recovery, data deframing, forward error correction (fec), header error control (hec), cyclic redundancy check (crc), data decryption, and data dewhitening in the receiver. ? data framing, fec generation, hec generation, crc generation, key generation, data encryption, and data whitening in the transmitter. bluetooth 4.1 features the bbc supports all bluetooth 4.1 features, with the following benefits: ? dual-mode bluetooth low energy (bt and ble operation) ? extended inquiry response (eir): shortens the time to retrieve the device name, specific profile, and operating mode. ? encryption pause resume (epr): enables the use of bluetooth technology in a much more secure environment. ? sniff subrating (ssr): optimizes power consumption for low duty cycle asymmetric data flow, which subsequently extends battery life. ? secure simple pairing (ssp): reduces the number of steps for connecting two devices, with minimal or no user interaction required. ? link supervision time out (lsto): additional commands added to hci and link management protocol (lmp) for improved link time-out supervision. ? qos enhancements: changes to data traffic control, which results in better link performance. audio, human interface device (hid), bulk traffic, sco, and enhanced sco (esco) are improved with the erroneous data (ed) and packet boundary flag (pbf) enhancements. bluetooth low energy the bcm4339 supports the bluetooth low energy operating mode. link control layer bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 40 link control layer the link control layer is part of the bluetooth link control functions that are implemented in dedicated logic in the link control unit (lcu). this layer consists of the command controller that takes commands from the software, and other controllers that are activated or configured by the command controller to perform the link control tasks. each task performs a different state in the bluetooth link controller. ? major states: ? standby ? connection ? substates: ?page ? page scan ? inquiry ? inquiry scan ?sniff test mode support the bcm4339 fully supports bluetooth test mode as described in part i:1 of the specification of the bluetooth system version 3.0 . this includes the transmitter tests, normal and delayed loopback tests, and reduced hopping sequence. in addition to the standard bluetooth test mode, the bcm4339 also supports enhanced testing features to simplify rf debugging, qualification, and type-approval testing. these features include: ? fixed-frequency carrier-wave (unmodulated) transmission ? simplifies some type-approval measurements (japan) ? aids in transmitter performance analysis ? fixed-frequency constant-receiver mode ? receiver output directed to i/o pin ? allows for direct ber measurements using standard rf test equipment ? facilitates spurious emissions testing for receive mode ? fixed frequency constant transmission ? eight-bit fixed pattern or prbs-9 ? enables modulated signal measurements with standard rf test equipment bluetooth power management unit bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 41 bluetooth power management unit the bluetooth power management unit (pmu) provides power management features that can be invoked by either software through power management registers or packet handling in the baseband core. the power management functions provided by the bcm4339 are: ? rf power management ? host controller power management ? ?bbc power management? on page 43 ? ?fm power management? on page 43 rf power management the bbc generates power-down control signals to the 2.4 ghz transceiver for the transmit path, receive path, pll, and power amplifier. the transceiver then processes the power-down functions accordingly. host controller power management when running in uart mode, the bcm4339 may be configured so that dedicated signals are used for power management handshaking between the bcm4339 and the host. the basic power saving functions supported by those handshaking signals include the standard bluetooth defined power savings modes and standby modes of operation. ta b l e 4 describes the power-control handshake signals used with the uart interface. table 4: power control pin description signal mapped to pin type description bt_dev_wake bt_gpio_0 i bluetooth device wake-up: signal from the host to the bcm4339 indicating that the host requires attention. ? asserted: the bluetooth device must wake-up or remain awake. ? deasserted: the bluetooth device may sleep when sleep criteria are met. the polarity of this signal is software configurable and can be asserted high or low. bt_host_wak e bt_gpio_1 o host wake up. signal from the bcm4339 to the host indicating that the bcm4339 requires attention. ? asserted: host device must wake-up or remain awake. ? deasserted: host device may sleep when sleep criteria are met. the polarity of this signal is software configurable and can be asserted high or low. bluetooth power management unit bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 42 figure 6: startup signaling sequence clk_req bt_clk_req_out wl_clk_req_out o the bcm4339 asserts clk_req when either the bluetooth or wlan block wants the host to turn on the reference clock. the clk_req polarity is active-high. add an external 100 k ? pull-down resistor to ensure the signal is deasserted when the bcm4339 powers up or resets when vddio is present. note: pad function control register is set to 0 for these pins. see ?dc characteristics? on page 122 for more details. table 4: power control pin description (cont.) signal mapped to pin type description hostresetx vddio lpo bt_gpio_0 (bt_dev_wake) bt_uart_cts_n clk_req_out bt_gpio_1 (bt_host_wake) bt_reg_on bt_uart_rts_n host ios configured host ios unconfigured bth ios configured bth ios unconfigured t 4 t 5 t 3 t 2 t 1 notes : t 1 is the time for the host to settle its ios after a reset. t 2 is the time for the host to drive bt_reg_on high after the host ios are configured. t 3 is the time for the bth device to settle its ios after a reset and the reference clock settling time has elapsed. t 4 is the time for the bth device to drive bt_uart_rts_n low after the host drives bt_uart_cts_n low. this assumes the bth device has completed initialization. t 5 is the time for the bth device to drive clk_req_out high after bt_reg_on goes high. the clk_req_out pin is used in designs that have an external reference clock source from the host. it is irrelevant on clock-based designs where the bth device generates its own reference clock from an external crystal connected to its oscillator circuit. the timing diagram assumes that vbat is present. driven pulled host drives this low. bth device drives this low indicating transport is ready. bluetooth power management unit bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 43 bbc power management the following are low-power operations for the bbc: ? physical layer packet-handling turns the rf on and off dynamically within transmit/receive packets. ? bluetooth-specified low-power connection modes: sniff, hold, and park. while in these modes, the bcm4339 runs on the low-power oscillator and wakes up after a predefined time period. ? a low-power shutdown feature allows the device to be turned off while the host and any other devices in the system remain operational. when the bcm4339 is not needed in the system, the rf and core supplies are shut down while the i/o remains powered. this allows the bcm4339 to effectively be off while keeping the i/o pins powered so they do not draw extra current from any other devices connected to the i/o. during the low-power shut-down state, provided vddio remains applied to the bcm4339, all outputs are tristated, and most input signals are disabled. input voltages must remain within the limits defined for normal operation. this is done to prevent current paths or create loading on any digital signals in the system and enables the bcm4339 to be fully integrated in an embedded device to take full advantage of the lowest power-saving modes. two bcm4339 input signals are designed to be high-impedance inputs that do not load the driving signal even if the chip does not have vddio power supplied to it: the frequency reference input (wrf_tcxo_in) and the 32.768 khz input (lpo). when the bcm4339 is powered on from this state, it is the same as a normal power-up, and the device does not contain any information about its state from the time before it was powered down. fm power management the bcm4339 fm subsystem can operate independently of, or in tandem with, the bluetooth rf and bbc subsystems. the fm subsystem power management scheme operates in conjunction with the bluetooth rf and bbc subsystems. the fm block does not have a low power state, it is either on or off. wideband speech the bcm4339 provides support for wideband speech (wbs) using on-chip smartaudio technology. the bcm4339 can perform subband-codec (sbc), as well as msbc, encoding and decoding of linear 16 bits at 16 khz (256 kbps rate) transferred over the pcm bus. bluetooth power management unit bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 44 packet loss concealment packet loss concealment (plc) improves apparent audio quality for systems with marginal link performance. bluetooth messages are sent in packets. when a packet is lost, it creates a gap in the received audio bitstream. packet loss can be mitigated in several ways: ? fill in zeros. ? ramp down the output audio signal toward zero (this is the method used in current bluetooth headsets). ? repeat the last frame (or packet) of the received bitstream and decode it as usual (frame repeat). these techniques cause distortion and popping in the audio stream. the bcm4339 uses a proprietary waveform extension algorithm to provide dramatic improvement in the audio quality. figure 7 and figure 8 show audio waveforms with and without packet loss concealment. broadcom plc and bit-error correction (bec) algorithms also support wideband speech. figure 7: cvsd decoder output waveform without plc figure 8: cvsd decoder output waveform after applying plc audio rate-matching algorithms the bcm4339 has an enhanced rate-matching algorithm that uses interpolation algorithms to reduce audio stream jitter that may be present when the rate of audio data coming from the host is not the same as the bluetooth or fm audio data rates. packet loss causes ramp-down adaptive frequency hopping bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 45 codec encoding the bcm4339 can support sbc and msbc encoding and decoding for wideband speech. multiple simultaneous a2dp audio streams the bcm4339 has the ability to take a single audio stream and output it to multiple bluetooth devices simultaneously. this allows a user to share his or her music (or any audio stream) with a friend. fm over bluetooth fm over bluetooth enables the bcm4339 to stream data from fm over bluetooth without requiring the host to be awake. this can significantly extend battery life for usage cases where someone is listening to fm radio on a bluetooth headset. burst buffer operation the bcm4339 has a data buffer that can buffer data being sent over the hci and audio transports, then send the data at an increased rate. this mode of operation allows the host to sleep for the maximum amount of time, dramatically reducing system current consumption. adaptive frequency hopping the bcm4339 gathers link quality statistics on a channel by channel basis to facilitate channel assessment and channel map selection. the link quality is determined using both rf and baseband signal processing to provide a more accurate frequency-hop map. advanced bluetooth/wlan coexistence bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 46 advanced bluetoot h/wlan coexistence the bcm4339 includes advanced coexistence technologies that are only possible with a bluetooth/wlan integrated die solution. these coexistence technologies are targeted at small form-factor platforms, such as cell phones and media players, including applications such as vowlan + sco and video-over-wlan + high fidelity bt stereo. support is provided for platforms that share a single antenna between bluetooth and wlan. the bcm4339 radio architecture allows for lossless simultaneous bluetooth and wlan reception for shared antenna applications. this is possible only via an integrated solution (shared lna and joint agc algorithm). it has superior performance versus implementations that need to arbitrate between bluetooth and wlan reception. the bcm4339 integrated solution enables mac-layer signaling (firmware) and a greater degree of sharing via an enhanced coexistence interface. information is exchanged between the bluetooth and wlan cores without host processor involvement. the bcm4339 also supports transmit power control (tpc) on the sta together with standard bluetooth tpc to limit mutual interference and receiver desensitization. preemption mechanisms are utilized to prevent ap transmissions from colliding with bluetooth frames. improved channel classification techniques have been implemented in bluetooth for faster and more accurate detection and elimination of interferers (including non- wlan 2.4 ghz interference). the bluetooth afh classification is also enhanced by the wlan core?s channel information. fast connection (interlaced page and inquiry scans) the bcm4339 supports page scan and inquiry scan modes that significantly reduce the average inquiry response and connection times. these scanning modes are compatible with the bluetooth version 2.1 page and inquiry procedures. microprocessor and memory unit for bluetooth bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 47 section 6: microprocessor and memory unit for bluetooth the bluetooth microprocessor core is based on the arm ? cortex-m3 ? 32-bit risc processor with embedded ice-rt debug and jtag interface units. it runs software from the link control (lc) layer, up to the host controller interface (hci). the arm core is paired with a memory unit that contains 608 kb of rom memory for program storage and boot rom, 192 kb of ram for data scratch-pad and patch ram code. the internal rom allows for flexibility during power-on reset to enable the same device to be used in various configurations. at power-up, the lower-layer protocol stack is executed from the internal rom memory. external patches may be applied to the rom-based firmware to provide flexibility for bug fixes or feature additions. these patches may be downloaded from the host to the bcm4339 through the uart transports. the mechanism for downloading via uart is identical to the proven interface of the bcm4329 and bcm4330 devices. ram, rom, and patch memory the bcm4339 bluetooth core has 192 kb of internal ram which is mapped between general purpose scratch- pad memory and patch memory and 608 kb of rom used for the lower-layer protocol stack, test mode software, and boot rom. the patch memory capability enables feature additions and bug fixes to the rom memory. reset the bcm4339 has an integrated power-on reset circuit that resets all circuits to a known power-on state. the bt power-on reset (por) circuit is out of reset after bt_reg_on goes high. if bt_reg_on is low, then the por circuit is held in reset. bluetooth peripheral transport unit bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 48 section 7: bluetooth peripheral transport unit spi interface the bcm4339 supports a slave spi hci transport with an input clock range of up to 16 mhz. higher clock rates are possible. the physical interface between the spi master and the bcm4339 contains the four spi signals (spi_csb, spi_clk, spi_si, and spi_so) and one interrupt signal (spi_int). the spi signals are muxed onto the uart signals, see ta b le 5 . the bcm4339 can be configured to accept active-low or active-high polarity on the spi_csb chip-select signal. it can also be configured to drive an active-low or active-high spi_int interrupt signal. bit ordering on the spi_si and spi_so data lines can be configured as either little-endian or big-endian. additionally, proprietary sleep mode and half-duplex handshaking is implemented between the spi master and the bcm4339. the spi_int is required to negotiate the start of a transaction. the spi interface does not require flow control in the middle of a payload. the fifo is large enough to handle the largest packet size. only the spi master can stop the flow of bytes on the data lines, since it controls spi_csb and spi_clk. flow control should be implemented in the higher layer protocols. spi/uart transport detection the bt_host_wake (bt_gpio1) pin is also used for bt transport detection. transport detection occurs during the power-up sequence. either uart or spi transport operation is selected based on the following pin state: ? if the bt_host_wake (bt_gpio1) pin is pulled low by an external pull-down during power-up, the spi transport interface is selected. ? if the bt_host_wake (bt_gpio1) pin is not pulled low externally during power-up, then the default internal pull-up is detected as a high and the uart transport interface is selected. table 5: spi to uart signal mapping spi signals uart signals spi_clk uart_cts_n spi_csb uart_rts_n spi_miso uart_rxd spi_mosi uart_txd spi_int bt_host_wake pcm interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 49 pcm interface the bcm4339 supports two independent pcm interfaces that share pins with the i 2 s interfaces. the pcm interface on the bcm4339 can connect to linear pcm codec devices in master or slave mode. in master mode, the bcm4339 generates the pcm_clk and pcm_sync signals, and in slave mode, these signals are provided by another master on the pcm interface and are inputs to the bcm4339. the configuration of the pcm interface may be adjusted by the host through the use of vendor-specific hci commands. slot mapping the bcm4339 supports up to three simultaneous full-duplex sco or esco channels through the pcm interface. these three channels are time-multiplexed onto the single pcm interface by using a time-slotting scheme where the 8 khz or 16 khz audio sample interval is divided into as many as 16 slots. the number of slots is dependent on the selected interface rate of 128 khz, 512 khz, or 1024 khz. the corresponding number of slots for these interface rate is 1, 2, 4, 8, and 16, respectively. transmit and receive pcm data from an sco channel is always mapped to the same slot. the pcm data output driver tri-states its output on unused slots to allow other devices to share the same pcm interface signals. the data output driver tristates its output after the falling edge of the pcm clock during the last bit of the slot. frame synchronization the bcm4339 supports both short- and long-frame synchronization in both master and slave modes. in short- frame synchronization mode, the frame synchronization signal is an active-high pulse at the audio frame rate that is a single-bit period in width and is synchronized to the rising edge of the bit clock. the pcm slave looks for a high on the falling edge of the bit clock and expects the first bit of the first slot to start at the next rising edge of the clock. in long-frame synchronization mode, the frame synchronization signal is again an active-high pulse at the audio frame rate; however, the duration is three bit periods and the pulse starts coincident with the first bit of the first slot. data formatting the bcm4339 may be configured to generate and accept several different data formats. for conventional narrowband speech mode, the bcm4339 uses 13 of the 16 bits in each pcm frame. the location and order of these 13 bits can be configured to support various data formats on the pcm interface. the remaining three bits are ignored on the input and may be filled with 0s, 1s, a sign bit, or a programmed value on the output. the default format is 13-bit 2?s complement data, left justified, and clocked msb first. pcm interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 50 wideband speech support when the host encodes wideband speech (wbs) packets in transparent mode, the encoded packets are transferred over the pcm bus for an esco voice connection. in this mode, the pcm bus is typically configured in master mode for a 4 khz sync rate with 16-bit samples, resulting in a 64 kbps bit rate. the bcm4339 also supports slave transparent mode using a proprietary rate-matching scheme. in sbc-code mode, linear 16-bit data at 16 khz (256 kbps rate) is transferred over the pcm bus. multiplexed bluetooth and fm over pcm in this mode of operation, the bcm4339 multiplexes both fm and bluetooth audio pcm channels over the same interface, reducing the number of required i/os. this mode of operation is initiated through an hci command from the host. the format of the data stream consists of three channels: a bluetooth channel followed by two fm channels (audio left and right). in this mode of operation, the bus data rate only supports 48 khz operation per channel with 16 bits sent for each channel. this is done to allow the low data rate bluetooth data to coexist in the same interface as the higher speed i 2 s data. to accomplish this, the bluetooth data is repeated six times for 8 khz data and three times for 16 khz data. an initial sync pulse on the pcm_sync line is used to indicate the beginning of the frame. to support multiple bluetooth audio streams within the bluetooth channel, both 16 khz and 8 khz streams can be multiplexed. this mode of operation is only supported when the bluetooth host is the master. figure 9 shows the operation of the multiplexed transport with three simultaneous sco connections. to accommodate additional sco channels, the transport clock speed is increased. to change between modes of operation, the transport must be halted and restarted in the new configuration. figure 9: functional multiplex data diagram burst pcm mode in this mode of operation, the pcm bus runs at a significantly higher rate of operation to allow the host to duty cycle its operation and save current. in this mode of operation, the pcm bus can operate at a rate of up to 24 mhz. this mode of operation is initiated with an hci command from the host. pcm_sync pcm_in pcm_out fm right fm left fm right fm left bt sco 1 tx bt sco 2 tx bt sco 3 tx bt sco 1 rx bt sco 2 rx bt sco 3 rx 1 frame pcm_clk 16 bits per sco frame clk 16 bits per frame 16 bits per frame each sco channel duplicates the data 6 times. each wbs frame duplicates the data 3 times per frame pcm interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 51 pcm interface timing short frame sync, master mode figure 10: pcm timing diagram (short frame sync, master mode) table 6: pcm interface timing specifications (short frame sync, master mode) ref no. characteristics minimum typical maximum unit 1 pcm bit clock frequency ? ? 12 mhz 2 pcm bit clock low 41 ? ? ns 3 pcm bit clock high 41 ? ? ns 4 pcm_sync delay 0 ? 25 ns 5 pcm_out delay 0 ? 25 ns 6 pcm_in setup 8 ? ? ns 7 pcm_in hold 8 ? ? ns 8 delay from rising edge of pcm_bclk during last bit period to pcm_out becoming high impedance 0 ? 25 ns pcm_bclk pcm_sync pcm_out 1 2 3 4 5 pcm_in 6 8 high impedance 7 pcm interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 52 short frame sync, slave mode figure 11: pcm timing diagram (short frame sync, slave mode) table 7: pcm interface timing specifications (short frame sync, slave mode) ref no. characteristics minimum typical maximum unit 1 pcm bit clock frequency ? ? 12 mhz 2 pcm bit clock low 41 ? ? ns 3 pcm bit clock high 41 ? ? ns 4 pcm_sync setup 8 ? ? ns 5 pcm_sync hold 8 ? ? ns 6 pcm_out delay 0 ? 25 ns 7 pcm_in setup 8 ? ? ns 8 pcm_in hold 8 ? ? ns 9 delay from rising edge of pcm_bclk during last bit period to pcm_out becoming high impedance 0 ? 25 ns pcm_bclk pcm_sync pcm_out 1 2 3 4 5 6 pcm_in 7 9 high impedance 8 pcm interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 53 long frame sync, master mode figure 12: pcm timing diagram (long frame sync, master mode) table 8: pcm interface timing specifications (long frame sync, master mode) ref no. characteristics minimum typical maximum unit 1 pcm bit clock frequency ? ? 12 mhz 2 pcm bit clock low 41 ? ? ns 3 pcm bit clock high 41 ? ? ns 4 pcm_sync delay 0 ? 25 ns 5 pcm_out delay 0 ? 25 ns 6 pcm_in setup 8 ? ? ns 7 pcm_in hold 8 ? ? ns 8 delay from rising edge of pcm_bclk during last bit period to pcm_out becoming high impedance 0 ? 25 ns pcm_bclk pcm_sync pcm_out 1 2 3 4 5 pcm_in 6 8 high impedance 7 bit 0 bit 0 bit 1 bit 1 pcm interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 54 long frame sync, slave mode figure 13: pcm timing diagram (long frame sync, slave mode) table 9: pcm interface timing specifications (long frame sync, slave mode) ref no. characteristics minimum typical maximum unit 1 pcm bit clock frequency ? ? 12 mhz 2 pcm bit clock low 41 ? ? ns 3 pcm bit clock high 41 ? ? ns 4 pcm_sync setup 8 ? ? ns 5 pcm_sync hold 8 ? ? ns 6 pcm_out delay 0 ? 25 ns 7 pcm_in setup 8 ? ? ns 8 pcm_in hold 8 ? ? ns 9 delay from rising edge of pcm_bclk during last bit period to pcm_out becoming high impedance 0 ? 25 ns pcm_bclk pcm_sync pcm_out 1 2 3 4 5 6 pcm_in 7 9 high impedance 8 bit 0 bit 0 bit 1 bit 1 pcm interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 55 short frame sync, burst mode figure 14: pcm burst mode timing (receive only, short frame sync) table 10: pcm burst mode (receive only, short frame sync) ref no. characteristics minimum typical maximum unit 1 pcm bit clock frequency ? ? 24 mhz 2 pcm bit clock low 20.8 ? ? ns 3 pcm bit clock high 20.8 ? ? ns 4 pcm_sync setup 8 ? ? ns 5 pcm_sync hold 8 ? ? ns 6 pcm_in setup 8 ? ? ns 7 pcm_in hold 8 ? ? ns pcm_bclk pcm_sync 1 2 3 4 5 pcm_in 6 7 pcm interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 56 long frame sync, burst mode figure 15: pcm burst mode timing (receive only, long frame sync) table 11: pcm burst mode (receive only, long frame sync) ref no. characteristics minimum typical maximum unit 1 pcm bit clock frequency ? ? 24 mhz 2 pcm bit clock low 20.8 ? ? ns 3 pcm bit clock high 20.8 ? ? ns 4 pcm_sync setup 8 ? ? ns 5 pcm_sync hold 8 ? ? ns 6 pcm_in setup 8 ? ? ns 7 pcm_in hold 8 ? ? ns pcm_bclk pcm_sync 1 2 3 4 5 pcm_in 6 7 bit 0 bit 1 usb interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 57 usb interface features the following usb interface features are supported: ? usb protocol, revision 2.0, full-speed (12 mbps) compliant including the hub ? optional hub compound device with up to three device cores internal to device ? bus or self-power, dynamic configuration for the hub ? global and selective suspend and resume with remote wakeup ? bluetooth hci ? hid, dfu, uhe (proprietary method to emulate an hid device at system bootup) ? integrated detach resistor operation the bcm4339 can be configured to boot up as either a single usb peripheral or a usb hub with several usb peripherals attached. as a single peripheral, the host detects a single usb bluetooth device. in hub mode, the host detects a hub with one to three of the ports already connected to usb devices (see figure 16 ). figure 16: usb compounded device configuration depending on the desired hub mode configuration, the bcm4339 can boot up showing the three ports connected to logical usb devices internal to the bcm4339: a generic bluetooth device, a mouse, and a keyboard. in this mode, the mouse and keyboard are emulated devices, since they connect to real hid devices via a bluetooth link. the bluetooth link to these hid devices is hidden from the usb host. to the host, the mouse and/or keyboard appear to be directly connected to the usb port. this broadcom proprietary architecture is called usb hid emulation (uhe). the usb device, configuration, and string descriptors are fully programmable, allowing manufacturers to customize the descriptors, including vendor and product ids, the bcm4339 uses to identify itself on the usb port. to make custom usb descriptor information available at boot time, stored it in external nvram. usb compounded device hub controller usb device 1 hid keyboard usb device 2 hid mouse usb device 3 bluetooth host usb interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 58 despite the mode of operation (single peripheral or hub), the bluetooth device is configured to include the following interfaces: usb hub and uhe support the bcm4339 supports the usb hub and device model (usb, revision 2.0, full-speed compliant). optional mouse and keyboard devices utilize broadcom?s proprietary usb hid emulation (uhe) architecture, which allows these devices appear as standalone hid devices even though connected through a bluetooth link. the presence of uhe devices requires the hub to be enabled. the bcm4339 cannot appear as a single keyboard or a single mouse device without the hub. once either mouse or keyboard uhe device is enabled, the hub must also be enabled. when the hub is enabled, the bcm4339 handles all standard usb functions for the following devices: ? hid keyboard ? hid mouse ? bluetooth all hub and device descriptors are firmware-programmable. this usb compound device configuration (see figure 16 on page 57 ) supports up to three downstream ports. this configuration can also be programmed to a single usb device core. the device automatically detects activity on the usb interface when connected. therefore, no special configuration is needed to select hci as the transport. the hub?s downstream port definition is as follows: ? port 1 usb lite device core (for hid applications) ? port 2 usb lite device core (for hid applications) ? port 3 usb full device core (for bluetooth applications) when operating in hub mode, all three internal devices do not have to be enabled. each internal usb device can be optionally enabled. the configuration record in nvram determines which devices are present. usb full-speed timing ta b l e 1 2 shows timing specifications for the vdd_usb = 3.3v, v ss = 0v, and t a = 0c to 85c operating temperature range. interface 0 contains a control endpoint (endpoint 0x00) for hci commands, a bulk in endpoint (endpoint 0x82) for receiving acl data, a bulk out endpoint (endpoint 0x02) for transmitting acl data, and an interrupt endpoint (endpoint 0x81) for hci events. interface 1 contains isochronous in and out endpoints (endpoints 0x83 and 0x03) for sco traffic. several alternate interface 1 settings are available for reserving the proper bandwidth of isochronous data (depending on the application). interface 2 contains bulk in and bulk out endpoints (endpoints 0x84 and 0x04) used for proprietary testing and debugging purposes. these endpoints can be ignored during normal operation. uart interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 59 figure 17: usb full-speed timing uart interface the bcm4339 shares a single uart for bluetooth and fm. the uart is a standard 4-wire interface (rx, tx, rts, and cts) with adjustable baud rates from 9600 bps to 4.0 mbps. the interface features an automatic baud rate detection capability that returns a baud rate selection. alternatively, the baud rate may be selected through a vendor-specific uart hci command. uart has a 1040-byte receive fifo and a 1040-byte transmit fifo to support edr. access to the fifos is conducted through the ahb interface through either dma or the cpu. the uart supports the bluetooth 4.1 uart hci specification: h4, a custom extended h4, and h5. the default baud rate is 115.2 kbaud. the uart supports the 3-wire h5 uart transport, as described in the bluetooth specification (?three-wire uart transport layer?). compared to h4, the h5 uart transport reduces the number of signal lines required by eliminating the cts and rts signals. the bcm4339 uart can perform xon/xoff flow control and includes hardware support for the serial line input protocol (slip). it can also perform wake-on activity. for example, activity on the rx or cts inputs can wake the chip from a sleep state. normally, the uart baud rate is set by a configuration record downloaded after device reset, or by automatic baud rate detection, and the host does not need to adjust the baud rate. support for changing the baud rate during normal hci uart operation is included through a vendor-specific command that allows the host to adjust the contents of the baud rate registers. the bcm4339 uarts operate correctly with the host uart as long as the combined baud rate error of the two devices is within 2%. table 12: usb full-speed timing specifications reference characteristics minimum maximum unit 1 transition rise time 4 20 ns 2 transition fall time 4 20 ns 3 rise/fall timing matching 90 111 % 4 full-speed data rate 12 ? 0.25% 12 + 0.25% mb/s d+ d- v crs 90% 90% 10% 10% 1 2 uart interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 60 figure 18: uart timing table 13: example of common baud rates desired rate actual rate error (%) 4000000 4000000 0.00 3692000 3692308 0.01 3000000 3000000 0.00 2000000 2000000 0.00 1500000 1500000 0.00 1444444 1454544 0.70 921600 923077 0.16 460800 461538 0.16 230400 230796 0.17 115200 115385 0.16 57600 57692 0.16 38400 38400 0.00 28800 28846 0.16 19200 19200 0.00 14400 14423 0.16 9600 9600 0.00 table 14: uart timing specifications ref no. characteristics min. typ. max. unit 1 delay time, uart_cts_n low to uart_txd valid ? ? 1.5 bit period 2 setup time, uart_cts_n high before midpoint of stop bit ? ? 0.5 bit period 3 delay time, midpoint of stop bit to uart_rts_n high ? ? 0.5 bit period uart_cts_n uart_rxd uart_rts_n 1 2 midpoint of stop bit uart_txd 3 midpoint of stop bit i 2 s interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 61 i 2 s interface the bcm4339 supports two independent i 2 s digital audio ports: one for bluetooth audio, and one for high- fidelity fm audio. the i 2 s interface for fm audio supports both master and slave modes. the i 2 s signals are: ?i 2 s clock: i 2 s sck ?i 2 s word select: i 2 s ws ?i 2 s data out: i 2 s sdo ?i 2 s data in: i 2 s sdi i 2 s sck and i 2 s ws become outputs in master mode and inputs in slave mode, while i 2 s sdo always stays as an output. the channel word length is 16 bits and the data is justified so that the msb of the left-channel data is aligned with the msb of the i 2 s bus, per the i 2 s specification. the msb of each data word is transmitted one bit clock cycle after the i 2 s ws transition, synchronous with the falling edge of bit clock. left-channel data is transmitted when i 2 s ws is low, and right-channel data is transmitted when i 2 s ws is high. data bits sent by the bcm4339 are synchronized with the falling edge of i2s_sck and should be sampled by the receiver on the rising edge of i2s_ssck. the clock rate in master mode is either of the following: 48 khz x 32 bits per frame = 1.536 mhz 48 khz x 50 bits per frame = 2.400 mhz the master clock is generated from the input reference clock using a n/m clock divider. in the slave mode, any clock rate is supported to a maximum of 3.072 mhz. i 2 s interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 62 i 2 s timing note: timing values specified in ta b le 1 5 are relative to high and low threshold levels. table 15: timing for i 2 s transmitters and receivers transmitter receiver notes lower limit upper limit lower limit upper limit min. max. min. max. min. max. min. max. clock period t t tr ???t r ??? a a. the system clock period t must be greater than t tr and t r because both the transmitter and receiver have to be able to handle the data transfer rate. master mode: clock generated by transmitter or receiver high t hc 0.35t tr ? ? ? 0.35t tr ??? b b. at all data rates in master mode, the transmitter or receiver generates a clock signal with a fixed mark/space ratio. for this reason, t hc and t lc are specified with respect to t. lowt lc 0.35t tr ? ? ? 0.35t tr ??? b slave mode: clock accepted by transmitter or receiver high t hc ?0.35t tr ???0.35t tr ?? c c. in slave mode, the transmitter and receiver need a clock signal with minimum high and low periods so that they can detect the signal. so long as the minimum periods are greater than 0.35t r , any clock that meets the requirements can be used. low t lc ?0.35t tr ???0.35t tr ?? c rise time t rc ? ? 0.15t tr ??? ? d d. because the delay (t dtr ) and the maximum transmitter speed (defined by t tr ) are related, a fast transmitter driven by a slow clock edge can result in t dtr not exceeding t rc which means t htr becomes zero or negative. therefore, the transmitter has to guarantee that t htr is greater than or equal to zero, so long as the clock rise-time t rc is not more than t rcmax , where t rcmax is not less than 0.15t tr . transmitter delay t dtr ???0.8t???? e e. to allow data to be clocked out on a falling edge, the delay is specified with respect to the rising edge of the clock signal and t, always giving the receiver sufficient setup time. hold time t htr 0??????? d receiver setup time t sr ?????0.2t r ?? f f. the data setup and hold time must not be less than the specified receiver setup and hold time. hold time t hr ?????0?? f note: the time periods specified in figure 19 and figure 20 are defined by the transmitter speed. the receiver specifications must match transmitter performance. i 2 s interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 63 figure 19: i 2 s transmitter timing figure 20: i 2 s receiver timing sd and ws sck v l = 0.8v t lc > 0.35t t rc * t hc > 0.35t t v h = 2.0v t htr > 0 t otr < 0.8t t = clock period t tr = minimum allowed clock period for transmitter t = t tr * t rc is only relevant for transmitters in slave mode. sd and ws sck v l = 0.8v t lc > 0.35t t hc > 0.35 t v h = 2.0v t hr > 0 t sr > 0.2t t = clock period t r = minimum allowed clock period for transmitter t > t r fm receiver subsystem bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 64 section 8: fm receiver subsystem fm radio the bcm4339 includes a completely integrated fm radio receiver with rds/rbds covering all fm bands from 65 mhz to 108 mhz. the receiver is controlled through commands on the hci. fm received audio is available in analog form or in digital form through i 2 s or pcm. the fm radio operates from the external clock reference. digital fm audio interfaces the fm audio can be transmitted via the shared pcm and i 2 s pins, and the sampling rate is programmable. the bcm4339 supports a three-wire pcm or i 2 s audio interface in either master or slave configuration. the master or slave configuration is selected using vendor specific commands over the hci interface. in addition, multiple sampling rates are supported, derived from either the fm or bluetooth clocks. in master mode, the clock rate is either of the following: ? 48 khz x 32 bits per frame = 1.536 mhz ? 48 khz x 50 bits per frame = 2.400 mhz in slave mode, any clock rate is supported up to a maximum of 3.072 mhz. fm over bluetooth the bcm4339 can output received fm audio onto bluetooth using one of following three links: esco, wbs, and a2dp. in all of the above modes, once the link has been set up, the host processor can enter sleep mode while the bcm4339 continues to stream fm audio to the remote bluetooth device, allowing the system current consumption to be minimized. esco in this use case, the stereo fm audio is downsampled to 8 khz and a mono or stereo stream is then sent through the bluetooth esco link to a remote bluetooth device, typically a headset. two bluetooth voice connections must be used to transport stereo. wide band speech link bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 65 wide band speech link in this case, the stereo fm audio is downsampled to 16 khz and a mono or stereo stream is then sent through the bluetooth wideband speech link to a remote bluetooth device, typically a headset. two bluetooth voice connections must be used to transport stereo. a2dp in this case, the stereo fm audio is encoded by the on-chip sbc encoder and transported as an a2dp link to a remote bluetooth device. sampling rates of 48 khz, 44.1 khz, and 32 khz joint stereo are supported. an a2dp ?lite? stack is implemented in the bcm4339 to support this use case, which eliminates the need to route the sbc- encoded audio back to the host to create the a2dp packets. autotune and search algorithms the bcm4339 supports a number of fm search and tune functions that allows the host to implement many convenient user functions, which are accessed through the broadcom fm stack. ? tune to play?allows the fm receiver to be programmed to a specific frequency. ? search for snr > threshold?checks the power level of the available channel and the estimated snr of the channel to help achieve precise control of the expected sound quality for the selected fm channel. specifically, the host can adjust its snr requirements to retrieve a signal with a specific sound quality, or adjust this to return the weakest channels. ? alternate frequency jump?allows the fm receiver to automatically jump to an alternate fm channel that carries the same information, but has a better snr. for example, when traveling, a user may pass through a region where a number of channels carry the same station. when the user passes from one area to the next, the fm receiver can automatically switch to another channel with a stronger signal to spare the user from having to manually change the channel to continue listening to the same station. audio features bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 66 audio features a number of features are implemented in the bcm4339 to provide the best possible audio experience for the user. ? mono/stereo blend or switch?the bcm4339 provides automatic control of the stereo or mono settings based on the fm signal carrier-to-noise ratio (c/n). this feature is used to maintain the best possible audio snr based on the fm channel condition. two modes of operation are supported: ? blend: in this mode, fine control of stereo separation is used to achieve optimal audio quality over a wide range of input c/n. the amount of separation is fully programmable. in figure 21 , the separation is programmed to maintain a minimum 50 db snr across the blend range. ? extended blend: in this mode, stereo separation is maximized across a wide range of input cnr. broadcom static suppression typically gives a static-free user experience to within 3 db of ultimate sensitivity. figure 21: example blend/switch usage audio features bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 67 ? switch?in this mode, the audio switches from full stereo to full mono at a predetermined level to maintain optimal audio quality. the stereo-to-mono switch point and the mono-to-stereo switch points are fully programmable to provide the desired amount of audio snr. in figure 22 , the switch point is programmed to switch to mono to maintain a 40 db snr. figure 22: example blend/switch separation audio features bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 68 ? soft mute?improves the user experience by dynamically muting the output audio proportionate to the fm signal c/n. this prevents the user from being assaulted with a blast of static. the mute characteristic is fully programmable to accommodate fine tuning of the output signal level. an example mute characteristic is shown in figure 23 . figure 23: example soft mute characteristic ? high cut?a programmable high-cut filter is provided to reduce the amount of high-frequency noise caused by static in the output audio signal. like the soft mute circuit, it is fully programmable to allow for any amount of high cut based on the fm signal c/n. ? audio pause detect?the fm receiver monitors the magnitude of the audio signal and notifies the host through an interrupt when the magnitude of the signal has fallen below the threshold set for a programmable period. this feature can be used to provide alternate frequency jumps during periods of silence to minimize disturbances to the listener. filtering techniques are used within the audio pause detection block to provide more robust presence-to-silence detection and silence-to-presence detection. ? automatic antenna tuning?the bcm4339 has an on-chip automatic antenna tuning network. when used with a single off-chip inductor, the on-chip circuitry automatically chooses an optimal on-chip matching component to obtain the highest signal strength for the desired frequency. the high-q nature of this matching network simultaneously provides out-of-band blocking protection as well as a reduction of radiated spurious emissions from the fm antenna. it is designed to accommodate a wide range of external wire antennas. rds/rbds bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 69 rds/rbds the bcm4339 integrates a rds/rbds modem and codec, the decoder includes programmable filtering and buffering functions, and the encoder includes the option to encode messages to ps or rt frame format with programmable scrolling in ps mode. the rds/rbds data can be read out in receive mode or delivered in transmit mode through either the hci interface. in addition, the rds/rbds functionality supports the following: receive ? block decoding, error correction and synchronization ? flywheel synchronization feature, allowing the host to set parameters for acquisition, maintenance, and loss of sync. (it is possible to set up the bcm4339 such that synch is achieved when a minimum of two good blocks (error free) are decoded in sequence. the number of good blocks required for sync is programmable.) ? storage capability up to 126 blocks of rds data ? full or partial block b match detect and interrupt to host ? audio pause detection with programmable parameters ? program identification (pi) code detection and interrupt to host ? automatic frequency jump ? block e filtering ? soft mute ? signal dependent mono/stereo blend ? programmable pre-emphasis wlan global functions bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 70 section 9: wlan global functions wlan cpu and memory subsystem the bcm4339 wlan section includes an integrated arm cortex-r4 ? 32-bit processor with internal ram and rom. the arm cortex-r4 is a low-power processor that features low gate count, low interrupt latency, and low- cost debug capabilities. it is intended for deeply embedded applications that require fast interrupt response features. delivering more than 30% performance gain over arm7tdmi, the arm cortex-r4 implements the arm v7-r architecture with support for the thumb ? -2 instruction set. at 0.19 w/mhz, the cortex-r4 is the most power efficient general-purpose microprocessor available, outperforming 8- and 16-bit devices on mips/w. it supports integrated sleep modes. using multiple technologies to reduce cost, the arm cortex-r4 offers improved memory utilization, reduced pin overhead, and reduced silicon area. it supports independent buses for code and data access (icode/dcode and system buses), and extensive debug features including real time trace of program execution. on-chip memory for the cpu includes 768 kb sram and 640 kb rom. one-time programmable memory various hardware configuration parameters may be stored in an internal one-time programmable (otp) memory, which is read by the system software after device reset. in addition, customer-specific parameters, including the system vendor id and the mac address can be stored, depending on the specific board design. customer accessible otp memory is 502 bytes. the initial state of all bits in an unprogrammed otp device is 0. after any bit is programmed to a 1, it cannot be reprogrammed to 0. the entire otp array can be programmed in a single write cycle using a utility provided with the broadcom wlan manufacturing test tools. alternatively, multiple write cycles can be used to selectively program specific bytes, but only bits which are still in the 0 state can be altered during each programming cycle. prior to otp memory programming, all values should be verified using the appropriate editable nvram.txt file, which is provided with the reference board design package. gpio interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 71 gpio interface the following number of general-purpose i/o (gpio) pins are available on the wlan section of the bcm4339 that can be used to connect to various external devices: ? fcbga package ? 12 gpios ? wlbga package ? 9 gpios ? wlcsp package ? 16 gpios upon power up and reset, these pins become tristated. subsequently, they can be programmed to be either input or output pins via the gpio control register. in addition, the gpio pins can be assigned to various other functions (see table 28: ?bcm4339 gpio/sdio alternative signal functions,? on page 118 ). external coexistence interface an external handshake interface is available to enable signaling between the device and an external co-located wireless device, such as gps, wimax, lte, or uwb, to manage wireless medium sharing for optimum performance. figure 24 shows the lte coexistence interface. see table 28: ?bcm4339 gpio/sdio alternative signal functions,? on page 118 for details on multiplexed signals such as the gpio pins. see table 13: ?example of common baud rates,? on page 60 for uart baud rates. figure 24: broadcom gci or bt-sig mode lte coexistence interface for bcm4339 bcm4339 lte\ic gci wlan btfm uart_in uart_out seci_out/bt_txd seci_in/bt_txd seci_out/bt_txd and seci_in/bt_rxd, on the bcm4339, are multiplexed on the gpios. the 2-wire lte coexistence interface is intended for future compatibility with the bt sig 2- wire interface that is being standardized for core 4.1. oring to generate ism_rx_priority for ercx_txconf or bt_rx_priority is achieved by setting the gpio mask registers appropriately. notes: uart interface bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 72 uart interface one 2-wire uart interface can be enabled by software as an alternate function on gpio pins (see table 28: ?bcm4339 gpio/sdio alternative signal functions,? on page 118 ). provided primarily for debugging during development, this uart enables the bcm4339 to operate as rs-232 data termination equipment (dte) for exchanging and managing data with other serial devices. it is compatible with the industry standard 16550 uart, and provides a fifo size of 64 8 in each direction. jtag interface the bcm4339 supports the ieee 1149.1 jtag boundary scan standard for performing device package and pcb assembly testing during manufacturing. in addition, the jtag interface allows broadcom to assist customers by using proprietary debug and characterization test tools during board bringup. therefore, it is highly recommended to provide access to the jtag pins by means of test points or a header on all pcb designs. see table 28: ?bcm4339 gpio/sdio alternative signal functions,? on page 118 for jtag pin assignments. sprom interface (fcbga package only) for use only with the pcie interface in the fcbga package, various hardware configuration parameters may be stored in an external sprom instead of the otp. the sprom is read by system software after device reset. in addition, depending on the board design, customer-specific parameters may be stored in sprom. the four sprom control signals ?sprom_cs, sprom_clk, sprom_din, and sprom_dout are multiplexed on the sdio interface (see table 28: ?bcm4339 gpio/sdio alternative signal functions,? on page 118 for additional details). by default, the sprom interface supports 2 kbit serial sproms, and it can also support 4 kbit and 16 kbit serial sproms by using the appropriate strapping option. wlan host interfaces bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 73 section 10: wlan host interfaces sdio v3.0 the bcm4339 wlan section supports sdio version 3.0, including the new uhs-i modes: ? ds: default speed (ds) up to 25 mhz, including 1- and 4-bit modes (3.3v signaling). ? hs: high speed up to 50 mhz (3.3v signaling). ? sdr12: sdr up to 25 mhz (1.8v signaling). ? sdr25: sdr up to 50 mhz (1.8v signaling). ? sdr50: sdr up to 100 mhz (1.8v signaling). ? sdr104: sdr up to 208 mhz (1.8v signaling). ? ddr50: ddr up to 50 mhz (1.8v signaling). the sdio interface also has the ability to map the interrupt signal on to a gpio pin for applications requiring an interrupt different from the one provided by the sdio interface. the ability to force control of the gated clocks from within the device is also provided. sdio mode is enabled by strapping options. refer to table 21 on page 114 wlan gpio functions and strapping options. the following three functions are supported: ? function 0 standard sdio function (max. blocksize/bytecount = 32b) ? function 1 backplane function to access the internal system-on-chip (soc) address space (max. blocksize/bytecount = 64b) ? function 2 wlan function for efficient wlan packet transfer through dma (max. blocksize/bytecount = 512b) sdio pins note: the bcm4339 is backward compatible with sdio v2.0 host interfaces. table 16: sdio pin description sd 4-bit mode sd 1-bit mode gspi mode data0 data line 0 data data line do data output data1 data line 1 or interrupt irq interrupt irq interrupt data2 data line 2 or read wait rw read wait nc not used data3 data line 3 n/c not used cs card select clk clock clk clock sclk clock cmd command line cmd command line di data input sdio v3.0 bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 74 figure 25: signal connections to sdio host (sd 4-bit mode) figure 26: signal connections to sdio host (sd 1-bit mode) note: per section 6 of the sdio specification, pull-ups in the 10 k ? to 100 k ? range are required on the four data lines and the cmd line. this requirement must be met during all operating states either through the use of external pull-up resistors or through proper programming of the sdio host?s internal pull-ups. sd host bcm4339 clk cmd dat[3:0] sd host bcm4339 clk cmd data irq rw generic spi mode bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 75 generic spi mode in addition to the full sdio mode, the bcm4339 includes the option of using the simplified generic spi (gspi) interface/protocol. characteristics of the gspi mode include: ? supports up to 48 mhz operation ? supports fixed delays for responses and data from device ? supports alignment to host gspi frames (16 or 32 bits) ? supports up to 2 kb frame size per transfer ? supports little endian (default) and big endian configurations ? supports configurable active edge for shifting ? supports packet transfer through dma for wlan gspi mode is enabled using the strapping option pins strap_host_ifc_[3:1]. figure 27: signal connections to sdio host (gspi mode) sd host bcm4339 sclk di do irq cs generic spi mode bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 76 spi protocol the spi protocol supports both 16-bit and 32-bit word operation. byte endianness is supported in both modes. figure 28 and figure 29 show the basic write and write/read commands. figure 28: gspi write protocol figure 29: gspi read protocol generic spi mode bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 77 command structure the gspi command structure is 32 bits. the bit positions and definitions are as shown in figure 30 . figure 30: gspi command structure write the host puts the first bit of the data onto the bus half a clock-cycle before the first active edge following the cs going low. the following bits are clocked out on the falling edge of the gspi clock. the device samples the data on the active edge. write/read the host reads on the rising edge of the clock requiring data from the device to be made available before the first rising clock edge of the clock burst for the data. the last clock edge of the fixed delay word can be used to represent the first bit of the following data word. this allows data to be ready for the first clock edge without relying on asynchronous delays. read the read command always follows a separate write to set up the wlan device for a read. this command differs from the write/read command in the following respects: a) chip selects go high between the command/address and the data and b) the time interval between the command/address is not fixed. 0 10 27 11 p acket length - 11b its * ad dress C 17 bits f1 f 0 c a f unction n o: 00 C f unc 0 01 C f unc 1 10 C f unc 2 11 C f unc 3 c ommand : 0 C r ead 1 C w rite 28 29 30 31 a cce ss : 0 C f ixed add ress 1 C incremental add res s * 11 h0 = 204 8 by tes 0 10 27 11 p acket length - 11b its * ad dress C 17 bits f1 f 0 c a f unction n o: 00 C f unc w oo ^ w / ?? ]. ? p]?? ?? 01 C f unc 1: registers and meories belonging to other blocks in the chip (64 bytes max) 10 C f unc 2: dma channel 1. wlan packets up to 2048 bytes. 11 C f unc ?w d zvv o ? ~}??}vox wl ?? ? ?} ?e? ?? ?x c ommand : 0 C r ead 1 C w rite 28 29 30 31 a cce ss : 0 C f ixed add ress 1 C incremental add res s * 11 h0 = 204 8 by tes bcm_spid command structure generic spi mode bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 78 status the gspi interface supports status notification to the host after a read/write transaction. this status notification provides information about any packet errors, protocol errors, information about available packet in the rx queue, etc. the status information helps in reducing the number of interrupts to the host. the status-reporting feature can be switched off using a register bit, without any timing overhead. the gspi bus timing for read/write transactions with and without status notification are as shown in figure 31 and figure 32 on page 79 . see table 17 on page 79 for information on status field details. figure 31: gspi signal timing without status (32-bit big endian) c31 c30 c1 c0 d31 d30 d1 d0 command 32 bits write data 16*n bits cs sclk mosi c31 c30 c0 d31 d30 d0 command 32 bits read data 16*n bits miso cs sclk mosi response delay c31 c30 c0 d31 d30 d0 command 32 bits read data 16*n bits miso cs sclk mosi response delay d1 c31 c30 c1 c0 d31 d30 d1 d0 command 32 bits write data 16*n bits cs sclk mosi c31 c30 c1 c0 d31 d30 d1 d0 c31 c30 c1 c0 d31 d30 d1 d0 command 32 bits write data 16*n bits cs sclk mosi c31 c30 c0 d31 d30 d0 command 32 bits read data 16*n bits miso cs sclk mosi response delay c31 c30 c0 d31 d30 d0 command 32 bits read data 16*n bits miso cs sclk mosi response delay c31 c30 c0 d31 d30 d0 command 32 bits read data 16*n bits miso cs sclk mosi response delay d1 c31 c30 c0 d31 d30 d0 command 32 bits read data 16*n bits miso cs sclk mosi response delay d1 write write-read read generic spi mode bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 79 figure 32: gspi signal timing with status (response delay = 0; 32-bit big endian) table 17: gspi status field details bit name description 0 data not available the requested read data is not available 1 underflow fifo underflow occurred due to current (f2, f3) read command 2 overflow fifo overflow occurred due to current (f1, f2, f3) write command 3 f2 interrupt f2 channel interrupt 4 f3 interrupt f3 channel interrupt 5 f2 rx ready f2 fifo is ready to receive data (fifo empty) 6 f3 rx ready f3 fifo is ready to receive data (fifo empty) 7 reserved ? 8 f2 packet available packet is available/ready in f2 tx fifo 9:19 f2 packet length length of packet available in f2 fifo 20 f3 packet available packet is available/ready in f3 tx fifo 21:31 f3 packet length length of packet available in f3 fifo c31 c0 d31 d1 d0 read data 16*n bits miso cs sclk mosi s0 s31 status 32 bits c31 c0 d31 d1 d0 command 32 bits read data 16*n bits miso cs sclk mosi s0 s31 status 32 bits c31 s0 c1 c0 d31 s31 d1 d0 command 32 bits write data 16*n bits cs sclk mosi s1 status 32 bits miso c31 c0 d31 d1 d0 s0 s31 c31 c0 d31 d1 d0 s0 s31 c31 c0 d31 d1 d0 s0 s31 c31 c0 d31 d1 d0 s0 s31 c31 s0 c1 c0 d31 s31 d1 d0 s1 c31 s0 c1 c0 d31 s31 d1 d0 s1 command 32 bits write write-read read generic spi mode bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 80 gspi host-device handshake to initiate communication through the gspi after power-up, the host needs to bring up the wlan/chip by writing to the wake-up wlan register bit. writing a 1 to this bit will start up the necessary crystals and plls so that the bcm4339 is ready for data transfer. the device can signal an interrupt to the host indicating that the device is awake and ready. this procedure also needs to be followed for waking up the device in sleep mode. the device can interrupt the host using the wlan irq line whenever it has any information to pass to the host. on getting an interrupt, the host needs to read the interrupt and/or status register to determine the cause of interrupt and then take necessary actions. boot-up sequence after power-up, the gspi host needs to wait 150 ms for the device to be out of reset. for this, the host needs to poll with a read command to f0 addr 0x14. address 0x14 contains a predefined bit pattern. as soon as the host gets a response back with the correct register content, it implies that the device has powered up and is out of reset. after that, the host needs to set the wakeup-wlan bit (f0 reg 0x00 bit 7). the wakeup-wlan issues a clock request to the pmu. for the first time after power-up, the host must wait for the availability of low power clock inside the device. once that is available, the host must write to a pmu register to set the crystal frequency, which turns on the pll. after the pll is locked, the chipactive interrupt is issued to the host. this interrupt indicates the device awake/ready status. see ta b le 1 8 for information on gspi registers. in ta b le 1 8 , the following notation is used for register access: ? r: readable from host and cpu ? w: writable from host ? u: writable from cpu table 18: gspi registers address register bit access default description x0000 word length 0 r/w/u 0 0: 16 bit word length 1: 32 bit word length endianness 1 r/w/u 0 0: little endian 1: big endian high-speed mode 4 r/w/u 1 0: normal mode. rx and tx at different edges. 1: high speed mode. rx and tx on same edge (default). interrupt polarity 5 r/w/u 1 0: interrupt active polarity is low 1: interrupt active polarity is high (default) wake-up 7 r/w 0 a write of 1 will denote a wake-up command from the host to the device. this will be followed by an f2 interrupt from the gspi device to the host, indicating device awake status. x0001 response delay 7:0 r/w/u 8?h04 configurable read response delay in multiples of 8 bits generic spi mode bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 81 x0002 status enable 0 r/w 1 0: no status sent to host after read/write 1: status sent to host after read/write interrupt with status 1 r/w 0 0: do not interrupt if status is sent 1: interrupt host even if status is sent response delay for all 2 r/w 0 0: response delay applicable to f1 read only 1: response delay applicable to all function read x0003 reserved ? ? ? ? x0004 interrupt register 0 r/w 0 requested data not available; cleared by writing a 1 to this location 1 r 0 f2/f3 fifo underflow due to last read 2 r 0 f2/f3 fifo overflow due to last write 5 r 0 f2 packet available 6 r 0 f3 packet available 7 r 0 f1 overflow due to last write x0005 interrupt register 5 r 0 f1 interrupt 6 r 0 f2 interrupt 7 r 0 f3 interrupt x0006? x0007 interrupt enable register 15:0 r/w/u 16'he0e7 particular interrupt is enabled if a corresponding bit is set x0008? x000b status register 31:0 r 32'h0000 same as status bit definitions x000c? x000d f1 info register 0 r 1 f1 enabled 1 r 0 f1 ready for data transfer 13:2 r/u 12'h40 f1 max packet size x000e? x000f f2 info register 0 r/u 1 f2 enabled 1 r 0 f2 ready for data transfer 15:2 r/u 14'h800 f2 max packet size x0010? x0011 f3 info register 0 r/u 1 f3 enabled 1 r 0 f3 ready for data transfer 15:2 r/u 14'h800 f3 max packet size x0014? x0017 test?read only register 31:0 r 32'hfee dbead this register contains a predefined pattern, which the host can read and determine if the gspi interface is working properly. x0018? x001b test?r/w register 31:0 r/w/u 32'h0000 0000 this is a dummy register where the host can write some pattern and read it back to determine if the gspi interface is working properly. table 18: gspi registers (cont.) address register bit access default description generic spi mode bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 82 figure 33 shows the wlan boot-up sequence from power-up to firmware download. figure 33: wlan boot-up sequence < 950 s after 8 ms the reference clock is assumed to be up. access to pll registers is possible. 8 ms < 4 ms < 104 ms after a fixed delay following internal por and wl_reg_on going high, the device responds to host f0 (address 0x14) reads. vddio wl_reg_on vddc (from internal pmu) internal por device requests for reference clock host interaction: host polls f0 (address 0x14) until it reads a predefined pattern. host sets wake-up-wlan bit and waits 8 ms, the maximum time for reference clock availability. after 8 ms, host programs pll registers to set crystal frequency host downloads code. chip active interrupt is asserted after the pll locks vbat* *notes: 1. vbat should not rise 10%?90% faster than 40 microseconds. 2. vbat should be up before or at the same time as vddio. vddio should not be present first or be held high before vbat is high . pci express interface (fcbga package only) bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 83 pci express interface (fcbga package only) the pci express (pcie ? ) core on the bcm4339 is a high-performance serial i/o interconnect that is protocol compliant and electrically compatible with the pci express base specification ( revision 3.0 compliant gen1 interface). this core contains all the necessary blocks, including logical and electrical functional subblocks to perform pcie functionality and maintain high-speed links, using existing pci system configuration software implementations without modification. organization of the pcie core is in logical layers: transaction layer, data link layer, and physical layer, as shown in figure 34 . a configuration or link management block is provided for enumerating the pcie configuration space and supporting generation and reception of system management messages by communicating with pcie layers. each layer is partitioned into dedicated transmit and receive units that allow point-to-point communication between the host and bcm4339 device. the transmit side processes outbound packets while the receive side processes inbound packets. packets are formed and generated in the transaction and data link layer for transmission onto the high-speed links and onto the receiving device. a header is added at the beginning to indicate the packet type and any other optional fields. figure 34: pci express layer model transaction layer data link layer logical subblock electrical subblock physical layer transaction layer data link layer logical subblock electrical subblock physical layer hw/sw interface hw/sw interface tx rx tx rx pci express interface (fcbga package only) bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 84 transaction layer interface the pcie core employs a packet-based protocol to transfer data between the host and bcm4339 device, delivering new levels of performance and features. the upper layer of the pcie is the transaction layer. the transaction layer is primarily responsible for assembly and disassembly of transaction layer packets (tlps). tlp structure contains header, data payload, and end-to-end crc (ecrc) fields, which are used to communicate transactions, such as read and write requests and other events. a pipelined full split-transaction protocol is implemented in this layer to maximize efficient communication between devices with credit-based flow control of tlp, which eliminates wasted link bandwidth due to retries. data link layer the data link layer serves as an intermediate stage between the transaction layer and the physical layer. its primary responsibility is to provide reliable, efficient mechanism for the exchange of tlps between two directly connected components on the link. services provided by the data link layer include data exchange, initialization, error detection and correction, and retry services. data link layer packets (dllps) are generated and consumed by the data link layer. dllps are the mechanism used to transfer link management information between data link layers of the two directly connected components on the link, including tlp acknowledgement, power management, and flow control. physical layer the physical layer of the pcie provides a handshake mechanism between the data link layer and the high-speed signaling used for link data interchange. this layer is divided into the logical and electrical functional subblocks. both subblocks have dedicated transmit and receive units that allow for point-to-point communication between the host and bcm4339 device. the transmit section prepares outgoing information passed from the data link layer for transmission, and the receiver section identifies and prepares received information before passing it to the data link layer. this process involves link initialization, configuration, scrambler, and data conversion into a specific format. logical subblock the logical sub block primary functions are to prepare outgoing data from the data link layer for transmission and identify received data before passing it to the data link layer. scrambler/descrambler this pcie phy component generates pseudo-random sequence for scrambling of data bytes and the idle sequence. on the transmit side, scrambling is applied to characters prior to the 8b/10b encoding. on the receive side, descrambling is applied to characters after 8b/10b decoding. scrambling may be disabled in polling and recovery for testing and debugging purposes. pci express interface (fcbga package only) bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 85 8b/10b encoder/decoder the pcie core on the bcm4339 uses an 8b/10b encoder/decoder scheme to provide dc balancing, synchronizing clock and data recovery, and error detection. the transmission code is specified in the ansi x3.230-1994, clause 11 and in ieee 802.3z, 36.2.4. using this scheme, 8-bit data characters are treated as 3 bits and 5 bits mapped onto a 4-bit code group and a 6-bit code group, respectively. the control bit in conjunction with the data character is used to identify when to encode one of the twelve special symbols included in the 8b/10b transmission code. these code groups are concatenated to form a 10-bit symbol, which is then transmitted serially. special symbols are used for link management, frame tlps, and dllps, allowing these packets to be quickly identified and easily distinguished. elastic fifo an elastic fifo is implemented in the receiver side to compensate for the differences between the transmit clock domain and the receive clock domain, with worse case clock frequency specified at 600 ppm tolerance. as a result, the transmit and receive clocks can shift one clock every 1666 clocks. in addition, the fifo adaptively adjusts the elastic level based on the relative frequency difference of the write and read clock. this technique reduces the elastic fifo size and the average receiver latency by half. electrical subblock the high-speed signals utilize the common mode logic (cml) signaling interface with on-chip termination and de-emphasis for best-in-class signal integrity. a de-emphasis technique is employed to reduce the effects of intersymbol interference (isi) due to the interconnect by optimizing voltage and timing margins for worst case channel loss. this results in a maximally open ?eye? at the detection point, thereby allowing the receiver to receive data with acceptable bit-error rate (ber). to further minimize isi, multiple bits of the same polarity that are output in succession are de-emphasized. subsequent same bits are reduced by a factor of 3.5 db in power. this amount is specified by pcie to allow for maximum interoperability while minimizing the complexity of controlling the de-emphasis values. the high- speed interface requires ac coupling on the transmit side to eliminate the dc common mode voltage from the receiver. the range of ac capacitance allowed is 75 nf to 200 nf. configuration space the pcie function in the bcm4339 implements the configuration space as defined in the pci express base specification (revision 3.0 compliant gen1 interface). wireless lan mac and phy bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 86 section 11: wireless lan mac and phy ieee 802.11ac mac the bcm4339 wlan mac is designed to support high-throughput operation with low-power consumption. it does so without compromising the bluetooth coexistence policies, thereby enabling optimal performance over both networks. in addition, several power saving modes have been implemented that allow the mac to consume very little power while maintaining network-wide timing synchronization. the architecture diagram of the mac is shown in figure 35 . the following sections provide an overview of the important modules in the mac. figure 35: wlan mac architecture the bcm4339 wlan media access controller (mac) supports features specified in the ieee 802.11 base standard, and amended by ieee 802.11n. the key mac features include: ? enhanced mac for supporting ieee 802.11ac features ? transmission and reception of aggregated mpdus (a-mpdu) for high throughput (ht) ? support for power management schemes, including wmm power-save, power-save multi-poll (psmp) and multiphase psmp operation ? support for immediate ack and block-ack policies embedded cpu interface host registers, dma engines tx-fifo 32 kb wep tkip, aes, wapi txe tx a-mpdu rxe pmq psm shared memory 6 kb psm ucode memory ext- ihr ifs backoff, btcx tsf nav ihr bus shm bus mac-phy interface rx-fifo 10 kb rx a-mpdu ieee 802.11ac mac bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 87 ? interframe space timing support, including rifs ? support for rts/cts and cts-to-self frame sequences for protecting frame exchanges ? back-off counters in hardware for supporting multiple priorities as specified in the wmm specification ? timing synchronization function (tsf), network allocation vector (nav) maintenance, and target beacon transmission time (tbtt) generation in hardware ? hardware offload for aes-ccmp, legacy wpa tkip, legacy wep ciphers, wapi, and support for key management ? support for coexistence with bluetooth and other external radios ? programmable independent basic service set (ibss) or infrastructure basic service set functionality ? statistics counters for mib support psm the programmable state machine (psm) is a micro-coded engine, which provides most of the low-level control to the hardware, to implement the ieee 802.11 specification. it is a microcontroller that is highly optimized for flow control operations, which are predominant in implementations of communication protocols. the instruction set and fundamental operations are simple and general, which allows algorithms to be optimized until very late in the design process. it also allows for changes to the algorithms to track evolving ieee 802.11 specifications. the psm fetches instructions from the microcode memory. it uses the shared memory to obtain operands for instructions, as a data store, and to exchange data between both the host and the mac data pipeline (via the shm bus). the psm also uses a scratch-pad memory (similar to a register bank) to store frequently accessed and temporary variables. the psm exercises fine-grained control over the hardware engines, by programming internal hardware registers (ihr). these ihrs are co-located with the hardware functions they control, and are accessed by the psm via the ihr bus. the psm fetches instructions from the microcode memory using an address determined by the program counter, instruction literal, or a program stack. for alu operations the operands are obtained from shared memory, scratch-pad, ihrs, or instruction literals, and the results are written into the shared memory, scratch- pad, or ihrs. there are two basic branch instructions: conditional branches and alu based branches. to better support the many decision points in the ieee 802.11 algorithms, branches can depend on either a readily available signals from the hardware modules (branch condition signals are available to the psm without polling the ihrs), or on the results of alu operations. wep the wired equivalent privacy (wep) engine encapsulates all the hardware accelerators to perform the encryption and decryption, and mic computation and verification. the accelerators implement the following cipher algorithms: legacy wep, wpa tkip, wpa2 aes-ccmp. the psm determines, based on the frame type and association information, the appropriate cipher algorithm to be used. it supplies the keys to the hardware engines from an on-chip key table. the wep interfaces with the txe to encrypt and compute the mic on transmit frames, and the rxe to decrypt and verify the mic on receive frames. ieee 802.11ac mac bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 88 txe the transmit engine (txe) constitutes the transmit data path of the mac. it coordinates the dma engines to store the transmit frames in the txfifo. it interfaces with wep module to encrypt frames, and transfers the frames across the mac-phy interface at the appropriate time determined by the channel access mechanisms. the data received from the dma engines are stored in transmit fifos. the mac supports multiple logical queues to support traffic streams that have different qos priority requirements. the psm uses the channel access information from the ifs module to schedule a queue from which the next frame is transmitted. once the frame is scheduled, the txe hardware transmits the frame based on a precise timing trigger received from the ifs module. the txe module also contains the hardware that allows the rapid assembly of mpdus into an a-mpdu for transmission. the hardware module aggregates the encrypted mpdus by adding appropriate headers and pad delimiters as needed. rxe the receive engine (rxe) constitutes the receive data path of the mac. it interfaces with the dma engine to drain the received frames from the rxfifo. it transfers bytes across the mac-phy interface and interfaces with the wep module to decrypt frames. the decrypted data is stored in the rxfifo. the rxe module contains programmable filters that are programmed by the psm to accept or filter frames based on several criteria such as receiver address, bssid, and certain frame types. the rxe module also contains the hardware required to detect a-mpdus, parse the headers of the containers, and disaggregate them into component mpdus. ifs the ifs module contains the timers required to determine interframe space timing including rifs timing. it also contains multiple backoff engines required to support prioritized access to the medium as specified by wmm. the interframe spacing timers are triggered by the cessation of channel activity on the medium, as indicated by the phy. these timers provide precise timing to the txe to begin frame transmission. the txe uses this information to send response frames or perform transmit frame-bursting (rifs or sifs separated, as within a txop). the backoff engines (for each access category) monitor channel activity, in each slot duration, to determine whether to continue or pause the backoff counters. when the backoff counters reach 0, the txe gets notified, so that it may commence frame transmission. in the event of multiple backoff counters decrementing to 0 at the same time, the hardware resolves the conflict based on policies provided by the psm. the ifs module also incorporates hardware that allows the mac to enter a low-power state when operating under the ieee power save mode. in this mode, the mac is in a suspended state with its clock turned off. a sleep timer, whose count value is initialized by the psm, runs on a slow clock and determines the duration over which the mac remains in this suspended state. once the timer expires the mac is restored to its functional state. the psm updates the tsf timer based on the sleep duration ensuring that the tsf is synchronized to the network. ieee 802.11ac mac bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 89 the ifs module also contains the pta hardware that assists the psm in bluetooth coexistence functions. tsf the timing synchronization function (tsf) module maintains the tsf timer of the mac. it also maintains the target beacon transmission time (tbtt). the tsf timer hardware, under the control of the psm, is capable of adopting timestamps received from beacon and probe response frames in order to maintain synchronization with the network. the tsf module also generates trigger signals for events that are specified as offsets from the tsf timer, such as uplink and downlink transmission times used in psmp. nav the network allocation vector (nav) timer module is responsible for maintaining the nav information conveyed through the duration field of mac frames. this ensures that the mac complies with the protection mechanisms specified in the standard. the hardware, under the control of the psm, maintains the nav timer and updates the timer appropriately based on received frames. this timing information is provided to the ifs module, which uses it as a virtual carrier- sense indication. mac-phy interface the mac-phy interface consists of a data path interface to exchange rx/tx data from/to the phy. in addition, there is an programming interface, which can be controlled either by the host or the psm to configure and control the phy. ieee 802.11ac phy bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 90 ieee 802.11ac phy the bcm4339 wlan digital phy is designed to comply with ieee 802.11ac and ieee 802.11a/b/g/n single- stream specifications to provide wireless lan connectivi ty supporting data rates from 1 mbps to 433.3 mbps for low-power, high-performance handheld applications. the phy has been designed to work in the presence of interference, radio nonlinearity, and various other impairments. it incorporates optimized implementations of the filters, fft and viterbi decoder algorithms. efficient algorithms have been designed to achieve maximum throughput and reliability, including algorithms for carrier sense/rejection, frequency/phase/timing acquisition and tracking, channel estimation and tracking. the phy receiver also contains a robust ieee 802.11b demodulator. the phy carrier sense has been tuned to provide high throughput for ieee 802.11g/11b hybrid networks with bluetooth coexistence. it has also been designed for shared single antenna systems between wl and bt to support simultaneous rx-rx. the key phy features include: ? programmable data rates from mcs0?9 in 20 mhz, 40 mhz, and 80 mhz channels, as specified in ieee 802.11ac ? supports optional short gi mode in tx and rx ? tx and rx ldpc for improved range and power efficiency ? supports optional space-time block code (stbc) receive of two space-time streams for improved throughput and range in fading channel environments. ? all scrambling, encoding, forward error correction, and modulation in the transmit direction and inverse operations in the receive direction. ? supports ieee 802.11h/k for worldwide operation ? advanced algorithms for low power, enhanced sensitivity, range, and reliability ? algorithms to improve performance in presence of bluetooth ? automatic gain control scheme for blocking and non blocking application scenario for cellular applications ? closed loop transmit power control ? digital rf chip calibration algorithms to handle cmos rf chip non-idealities ? on-the-fly channel frequency and transmit power selection ? supports per packet rx antenna diversity ? available per-packet channel quality and signal strength measurements ? designed to meet fcc and other worldwide regulatory requirements ieee 802.11ac phy bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 91 figure 36: wlan phy block diagram filters and radio comp frequency and timing synch carrier sense, agc, and rx fsm radio control block common logic block filters and radio comp afe and radio mac interface buffers ofdm demodulate viterbi decoder tx fsm pa comp modulation and coding modulate/spread frame and scramble fft/ifft cck/dsss demodulate descramble and deframe coex wlan radio subsystem bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 92 section 12: wlan radio subsystem the bcm4339 includes an integrated dual-band wlan rf transceiver that has been optimized for use in 2.4 ghz and 5 ghz wireless lan systems. it has been designed to provide low-power, low-cost, and robust communications for applications operating in the globally available 2.4 ghz unlicensed ism or 5 ghz u-nii bands. the transmit and receive sections include all on-chip filtering, mixing, and gain control functions. ten rf control signals are available to drive external rf switches and support optional external power amplifiers and low-noise amplifiers for each band. see the reference board schematics for further details. a block diagram of the radio subsystem is shown in figure 37 on page 93 . note that integrated on-chip baluns (not shown) convert the fully differential transmit and receive paths to single-ended signal pins. receiver path the bcm4339 has a wide dynamic range, direct conversion receiver that employs high order on-chip channel filtering to ensure reliable operation in the noisy 2.4 ghz ism band or the entire 5 ghz u-nii band. an on-chip low-noise amplifier (lna) in the 2.4 ghz path is shared between the bluetooth and wlan receivers, while the 5 ghz receive path has a dedicated on-chip lna. control signals are available that can support the use of optional lnas for each band, which can increase the receive sensitivity by several db. transmit path baseband data is modulated and upconverted to the 2.4 ghz ism or 5-ghz u-nii bands, respectively. linear on-chip power amplifiers are included, which are capable of delivering high output powers while meeting ieee 802.11ac and ieee 802.11a/b/g/n specifications without the need for external pas. when using the internal pas, closed-loop output power control is completely integrated. as an option, external pas can be used for even higher output power, in which case the closed-loop output power control is provided by means of a- band and g-band tssi inputs from external power detectors. calibration the bcm4339 features dynamic and automatic on-chip calibration to continually compensate for temperature and process variations across components. these calibration routines are performed periodically in the course of normal radio operation. examples of some of the automatic calibration algorithms are baseband filter calibration for optimum transmit and receive performance, and loft calibration for carrier leakage reduction. in addition, i/q calibration, r calibration, and vco calibration are performed on-chip. no per-board calibration is required in manufacturing test, which helps to minimize the test time and cost in large volume production. calibration bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 93 figure 37: radio functional block diagram gm bt logen wl logen bt pll wl pll wlan bb bt bb clb voltage regulators bt fm lpo/ext lpo/rcal wl adc bt adc bt dac wl pa wl pad wl pga wl tx g-mixer wl dac wl a-pa wl a-pad wl a-pga wl tx a-mixer wl txlpf wl rxlpf wl rx a-mixer wl rx g-mixer wl a-lna11 wl a-lna12 slna wl g-lna12 bt lna load bt lna gm bt pa bt rx mixer bt tx mixer bt rxlpf bt txlpf shared xo wl txlpf wl dac wl adc wl rxlpf wl atx wl grx wl gtx wl arx mux bt tx bt rx bt adc bt rxlpf bt dac broadcom ? november 17, 2014 ? 4339-ds106-r page 94 pinout and signal descriptions bcm4339 preliminary data sheet section 13: pinout and signal descriptions ball maps figure 38 shows the fcfbga ball map. figure 39 shows the wlbga ball map. figure 40 shows the wlcsp bump map. figure 38: 160-ball fcfbga (top view) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 a sr_vlx gpio_13 gpio_5 gpio_3 vddio_sd sdio_data_1 pad_refclkn pcie_clkreq_l a b sr_vddbatp5v sr_vlx vddio gpio_4 gpio_7 sdio_data_3 sdio_clk pad_rdn0 pad_tdp0 pad_tdn0 perst_l pad_refclkp pci_pme_l b c sr_vddbatp5v sr_vddbatp5v sr_vddbata5v bt_reg_on jtag_sel gpio_6 gpio_2 sdio_data_2 sdio_data_0 sdio_cmd pad_rdp0 gpio_1 bt_gpio_4 c d sr_pvss wl_reg_on gpio_15 gpio_14 gpio_0 pcie_vss pcie_vss pad_pll_avdd1p2 pad_avdd1p2 d e sr_pvss sr_pvss gpio_8 vddc vddc e f ldo_vdd1p5 ldo_vdd1p5 no connect f g vout_cldo no connect vddc rf_sw_ctrl_8 rf_sw_ctrl_5 rf_sw_ctrl_6 rf_sw_ctrl_3 g h vout_3p3 vout_3p3_sense pmu_avss vssc vssc vssc vssc vddc rf_sw_ctrl_9 rf_sw_ctrl_4 h j vout_btldo2p5 lpo_in vssc vssc rf_sw_ctrl_7 rf_sw_ctrl_1 rf_sw_ctrl_2 rf_sw_ctrl_0 j k vout_lnldo vddc vssc vssc vddio_rf k l ldo_vddbat5v pmu_vddio bt_vddio bt_vddc vssc vssc wrf_vco_gnd1p2 bbpllavss wrf_buck_vdd1p5 otp_vdd33 bbpllavdd l m bt_dev_wake bt_vddc vssc vssc vssc wrf_logeng_gnd1p2 wrf_buck_gnd1p5 wrf_xtal_gnd1p2 m n husb_dn husb_dp bt_sf_mosi wrf_cp_gnd1p2 wrf_xtal_vdd1p5 n p bt_sf_clk bt_vcovss wrf_rx2g_gnd1p2 wrf_mmd_gnd1p2 wrf_pfd_gnd1p2 wrf_xtal_gnd1p2 wrf_xtal_in p r bt_sf_csn bt_sf_miso bt_i2s_clk bt_pllvss bt_lnavss bt_ifvss wrf_pa2g_vbat_gnd3p3 wrf_afe_gnd1p2 wrf_tx_gnd1p2 wrf_padrv_vbatgnd3p3 wrf_logen_gnd1p2 wrf_xtal_out r t bt_uart_cts_n bt_pavss wrf_lna_2g_gnd1p2 wrf_lna_5g_gnd1p2 wrf_rx5g_gnd1p2 wrf_pfd_vdd1p2 wrf_xtal_vdd1p2 t u bt_i2s_ws bt_i2s_do bt_i2s_di wrf_pa5g_vbat_gnd3p3 wrf_mmd_vdd1p2 u v bt_uart_rts_n bt_host_wake bt_vcovdd bt_pllvdd bt_pavdd wrf_gpio_out wrf_tssi_a wrf_pa2g_vbat_gnd3p3 wrf_pa2g_vbat_vdd3p3 wrf_padrv_vbat _vdd3p3 wrf_pa5g_vbat_vdd3p3 wrf_pa5g_vbat_gnd3p3 wrf_synth_vbat_vdd3p3 v w bt_uart_rxd bt_uart_txd clk_req bt_lnavdd bt_ifvdd bt_rf wrf_rfin_2g wrf_rfout_2g wrf_rfout_5g wrf_rfin_5g no connect w 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 broadcom ? november 17, 2014 ? 4339-ds106-r page 95 ball maps bcm4339 preliminary data sheet figure 39: 145-ball wlbga (top view) 1234567 8 9 10 11 12 a no connect no connect no connect no connect no connect no connect no connect no connect a b sr_pvss sr_vlx wl_reg_on lpo_in gpio_3 gpio_0 hsic_data hsic_strobe rrefhsic sdio_data_0 sdio_clk sdio_cmd b c sr_vddbatp5v sr_vddbata5v pmu_avss gpio_6 gpio_4 gpio_1 wl_vddc hsic_avdd12pll hsic_dvdd12 sdio_data_1 sdio_data_3 wl_vddc c d ldo_vdd1p5 vout_cldo bt_reg_on gpio_7 gpio_5 gpio_2 vssc hsic_agndpll vddio_sd sdio_data_2 vssc rf_sw_ctrl_4 d e vout_3p3 vout_lnldo vssc jtag_sel bt_uart_cts vddio_rf vssc rf_sw_ctrl_8 rf_sw_ctrl_3 rf_sw_ctrl_2 e f vout_btldo2p5 ldo_vddbat5v vddio rf_sw_ctrl_9 bt_uart_rts bt_uart_txd rf_sw_ctrl_5 rf_sw_ctrl_1 rf_sw_ctrl_0 f g bt_pcm_in bt_pcm_clk wl_vddc wl_vddc bt_uart_rxd rf_sw_ctrl_7 wl_vddc bbpll_avs wrf_xtal_gnd1p2 bbpll_avdd1p2 g h gpio_8 bt_pcm_sync clk_req bt_vddio bt_vddc bt_i2s_ws wrf _gpio_out wrf_wl_lnldoin_vdd1p5 rf_sw _ctrl_6 wrf_vco_gnd wrf_xtal_vdd1p5 wrf_xta l_in h j fm_audiovdd1p2 bt_host_wake bt_pcm_out bt_vddc vssc bt_i2s_clk wrf_tssi_a wrf_buck_gnd1p5 wrf_mmd_gnd1p2 wrf_pfd_gnd1p2 wrf_cp_gnd wrf_x tal_out j k fm_aout1 fm_audiovss bt_dev_wake vssc bt_i2s_di bt_i2s_do wr f_afe_gnd1p2 wrf_lo_gnd1p2_2 wrf_synth_ vbat_vdd3p3 wrf_mmd_vdd1p2 wrf_pfd_vdd 1p2 wrf_xtal_vdd1p2 k l fm_aout2 fm_pllvdd1p2 fm_pllvss bt_ifvdd1p2 bt_pllvss bt_ifvss wrf_rx2g_gnd1p2 wrf_tx_gnd1p2 wrf_padrv_vbat_vdd3p3 wrf_padrv_vbat_gnd3p3 wrf_lo_gnd1p2_2 wrf_rx5g_gnd1p2 l m fm_vcovss fm_lnavss bt_vcovss bt_pllvdd1p2 bt_pavss bt_agpio wrf_lna_2g_gnd1p2 wrf_pa_vbat_gnd3p3_4 wrf_pa_vbat_gnd3p3_3 wrf_pa_vbat_gnd 3p3_2 wrf_pa_vbat_gnd3p3_1 wrf_ lna_5g_gnd1p2 m n fm_lnavcovdd1p2 fm_rfin bt_vcovdd1p2 bt_lnavdd1p2 bt_rf bt_pavdd2p5 wrf_rfin_2g wrf_rfout_2g wrf_pa2g_vbat_vdd3p3 wrf_pa5g_vbat_vdd3p3 wr f_rfout_5g wrf_rfin_5g n 1234567 8 9 10 11 12 ball maps bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 96 figure 40: 286-bump wlcsp (bottom view) pin lists bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 97 pin lists ta b l e 1 9 contains the 286-bump wlcsp coordinates. table 19: 286-bump wlcsp coordinates bump# signal name p a c k a g e b u m p s i d e v i e w (0,0 center of die) p a c k a g e to p s i d e vi e w (0,0 center of die) x y x y 1 sr_pvss 2275.005 2003.355 ?2275.005 2003.355 2 sr_pvss 1992.162 2003.355 ?1992.162 2003.355 3 wl_reg_on 1709.319 2003.355 ?1709.319 2003.355 4 sr_pvss 2133.584 1861.934 ?2133.584 1861.934 5 sr_pvss 1850.741 1861.934 ?1850.741 1861.934 6 sr_vlx 1567.898 1861.934 ?1567.898 1861.934 7 sr_vlx 1992.162 1720.512 ?1992.162 1720.512 8 sr_vlx 1709.319 1720.512 ?1709.319 1720.512 9 sr_vlx 1850.741 1579.091 ?1850.741 1579.091 10 sr_vlx 1567.898 1579.091 ?1567.898 1579.091 11 sr_vddbatp5v 2275.005 1437.669 ?2275.005 1437.669 12 sr_vddbatp5v 1992.162 1437.669 ?1992.162 1437.669 13 sr_vlx 1709.319 1437.669 ?1709.319 1437.669 14 sr_vddbatp5v 2133.584 1296.248 ?2133.584 1296.248 15 sr_vddbata5v 1850.741 1296.248 ?1850.741 1296.248 16 ldo_vdd1p5 2275.005 1154.826 ?2275.005 1154.826 17 vout_cldo 1992.162 1154.826 ?1992.162 1154.826 18 vout_cldo 1709.319 1154.826 ?1709.319 1154.826 19 ldo_vdd1p5 2133.584 1013.405 ?2133.584 1013.405 20 vout_cldo 1850.741 1013.405 ?1850.741 1013.405 21 pmu_avss 1567.898 1013.405 ?1567.898 1013.405 22 vout_3p3 2275.005 871.983 ?2275.005 871.983 23 ldo_vdd1p5 1992.162 871.983 ?1992.162 871.983 24 vout_lnldo 1709.319 871.983 ?1709.319 871.983 25 vout_3p3 2133.584 730.562 ?2133.584 730.562 26 ldo_vdd1p5 1850.741 730.562 ?1850.741 730.562 27 ldo_vddbat5v 2275.005 589.140 ?2275.005 589.140 28 vout_3p3 1992.162 589.140 ?1992.162 589.140 29 vout_3p3_sense 1709.319 589.140 ?1709.319 589.140 30 ldo_vddbat5v 2133.584 447.719 ?2133.584 447.719 31 vssc 1850.741 447.719 ?1850.741 447.719 32 bt_reg_on 1567.898 447.719 ?1567.898 447.719 33 vout_btldo2p5 2275.005 306.297 ?2275.005 306.297 pin lists bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 98 34 ldo_vddbat5v 1992.162 306.297 ?1992.162 306.297 35 vssc 1709.319 306.297 ?1709.319 306.297 36 ldo_vddbat5v 2133.584 164.876 ?2133.584 164.876 37 pmu_vddio 1850.741 164.876 ?1850.741 164.876 38 pmu_vddio 1567.898 164.876 ?1567.898 164.876 39 lpo_in 2000.397 ?45.054 ?2000.397 ?45.054 40 husb_dn 2252.010 ?55.251 ?2252.010 ?55.251 41 husb_dp 2264.169 ?255.429 ?2264.169 ?255.429 42 bt_i2s_do 1548.201 ?773.253 ?1548.201 ?773.253 43 bt_i2s_di 1931.412 ?980.847 ?1931.412 ?980.847 44 bt_i2s_clk 1659.396 ?597.546 ?1659.396 ?597.546 45 bt_i2s_ws 1944.471 ?623.367 ?1944.471 ?623.367 46 bt_pcm_clk 2063.397 ?268.848 ?2063.397 ?268.848 47 bt_pcm_sync 1800.498 ?434.448 ?1800.498 ?434.448 48 bt_pcm_in 1794.801 ?223.146 ?1794.801 ?223.146 49 bt_pcm_out 1784.397 ?839.853 ?1784.397 ?839.853 50 bt_uart_cts_n 2136.414 ?959.733 ?2136.414 ?959.733 51 bt_uart_rts_n 1653.744 ?991.854 ?1653.744 ?991.854 52 bt_uart_rxd 1583.904 ?1213.488 ?1583.904 ?1213.488 53 bt_uart_txd 1393.104 ?1114.101 ?1393.104 ?1114.101 54 bt_tm1 632.001 ?1226.646 ?632.001 ?1226.646 55 bt_vddc_iso_1 859.998 ?1166.652 ?859.998 ?1166.652 56 clk_req 2156.196 ?1334.853 ?2156.196 ?1334.853 57 bt_dev_wake 1652.097 ?1650.546 ?1652.097 ?1650.546 58 bt_host_wake 1925.202 ?1363.752 ?1925.202 ?1363.752 59 bt_gpio_2 859.998 ?966.654 ?859.998 ?966.654 60 bt_gpio_3 1688.097 ?1449.099 ?1688.097 ?1449.099 61 bt_gpio_4 470.001 ?1031.652 ?470.001 ?1031.652 62 bt_gpio_5 1139.997 ?1226.646 ?1139.997 ?1226.646 63 bt_vddio 1358.481 ?704.151 ?1358.481 ?704.151 64 bt_vddio 1489.998 ?211.653 ?1489.998 ?211.653 65 bt_vddio 1475.499 ?464.652 ?1475.499 ?464.652 66 bt_vddc_iso_2 1265.574 ?519.930 ?1265.574 ?519.930 67 bt_vddc 933.699 ?1354.050 ?933.699 ?1354.050 68 bt_vddc 1482.501 ?1453.950 ?1482.501 ?1453.950 69 bt_vddc 294.996 ?1131.651 ?294.996 ?1131.651 70 bt_vddc 294.996 ?1331.649 ?294.996 ?1331.649 table 19: 286-bump wlcsp coordinates (cont.) bump# signal name p a c k a g e b u m p s i d e v i e w (0,0 center of die) p a c k a g e to p s i d e vi e w (0,0 center of die) x y x y pin lists bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 99 71 bt_vddc 294.996 ?931.653 ?294.996 ?931.653 72 bt_vddc 864.903 ?482.949 ?864.903 ?482.949 73 bt_vddc 1067.997 ?482.949 ?1067.997 ?482.949 74 bt_vddc 1139.997 ?1026.648 ?1139.997 ?1026.648 75 fm_rfaux 1479.864 ?2546.550 ?1479.864 ?2546.550 76 fm_ifvss 1569.797 ?1888.101 ?1569.797 ?1888.101 77 fm_lnavss 1597.593 ?2333.169 ?1597.593 ?2333.169 78 fm_rfin 1756.686 ?2533.167 ?1756.686 ?2533.167 79 fm_ifvdd 1769.795 ?1888.101 ?1769.795 ?1888.101 80 fm_lnavdd 1797.591 ?2333.169 ?1797.591 ?2333.169 81 fm_dac_vss 2045.451 ?1548.549 ?2045.451 ?1548.549 82 fm_dac_avdd 2045.451 ?1760.319 ?2045.451 ?1760.319 83 fm_vcovss 2080.781 ?2546.550 ?2080.781 ?2546.550 84 fm_pllvdd 2118.860 ?1960.317 ?2118.860 ?1960.317 85 fm_dac_vout2 2245.449 ?1760.319 ?2245.449 ?1760.319 86 fm_dac_vout1 2245.449 ?1548.549 ?2245.449 ?1548.549 87 fm_vcovdd 2261.469 ?2444.675 ?2261.469 ?2444.675 88 fm_pllvss 2274.852 ?2086.889 ?2274.852 ?2086.889 89 bt_ifvss 99.975 ?1842.066 ?99.975 ?1842.066 90 bt_ifvdd 99.975 ?2042.064 ?99.975 ?2042.064 91 bt_agpio 99.975 ?2291.099 ?99.975 ?2291.099 92 bt_pavdd 281.860 ?2422.625 ?281.860 ?2422.625 93 bt_rf 461.505 ?2525.544 ?461.505 ?2525.544 94 bt_pavss 661.503 ?2491.097 ?661.503 ?2491.097 95 bt_lnavss 873.183 ?2116.746 ?873.183 ?2116.746 96 bt_lnavdd 1005.281 ?2501.330 ?1005.281 ?2501.330 97 bt_pllvss 1174.454 ?1842.066 ?1174.454 ?1842.066 98 bt_pllvdd 1174.454 ?2042.064 ?1174.454 ?2042.064 99 bt_vcovdd 1208.352 ?2500.155 ?1208.352 ?2500.155 100 bt_vcovss 1352.595 ?2240.766 ?1352.595 ?2240.766 101 wrf_lna_5g_gnd1p2 ?2275.490 ?2150.537 2275.490 ?2150.537 102 wrf_rfin_5g ?2251.986 ?2411.789 2251.986 ?2411.789 103 wrf_rx5g_gnd1p2 ?2119.686 ?1753.146 2119.686 ?1753.146 104 wrf_logen_gnd1p2 ?1902.494 ?1572.417 1902.494 ?1572.417 105 wrf_pa5g_vbat_gnd3p3 ?1800.006 ?2098.656 1800.006 ?2098.656 106 wrf_rfout_5g ?1800.006 ?2561.652 1800.006 ?2561.652 107 wrf_pa5g_vbat_vdd3p3 ?1600.008 ?2570.652 1600.008 ?2570.652 table 19: 286-bump wlcsp coordinates (cont.) bump# signal name p a c k a g e b u m p s i d e v i e w (0,0 center of die) p a c k a g e to p s i d e vi e w (0,0 center of die) x y x y pin lists bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 100 108 wrf_padrv_vbat_gnd3p3 ?1400.010 ?1671.660 1400.010 ?1671.660 109 wrf_pa5g_vbat_gnd3p3 ?1400.010 ?2098.656 1400.010 ?2098.656 110 wrf_pa5g_vbat_vdd3p3 ?1400.010 ?2552.652 1400.010 ?2552.652 111 wrf_pa2g_vbat_gnd3p3 ?1125.249 ?1987.776 1125.249 ?1987.776 112 wrf_padrv_vbat_vdd3p3 ?1089.249 ?1666.260 1089.249 ?1666.260 113 wrf_pa2g_vbat_vdd3p3 ?1000.014 ?2552.652 1000.014 ?2552.652 114 wrf_pa2g_vbat_vdd3p3 ?800.016 ?2570.652 800.016 ?2570.652 115 wrf_rfout_2g ?600.018 ?2552.652 600.018 ?2552.652 116 wrf_pa2g_vbat_gnd3p3 ?542.224 ?2017.656 542.224 ?2017.656 117 wrf_rx2g_gnd1p2 ?302.509 ?1761.939 302.509 ?1761.939 118 wrf_rfin_2g ?200.022 ?2471.652 200.022 ?2471.652 119 wrf_lna_2g_gnd1p2 ?200.022 ?2071.656 200.022 ?2071.656 120 wrf_rx2g_gnd1p2 ?165.822 ?1590.174 165.822 ?1590.174 121 wrf_tssi_a ?200.022 ?943.668 200.022 ?943.668 122 wrf_gpio_out ?279.173 ?759.168 279.173 ?759.168 123 wrf_logeng_gnd1p2 ?338.919 ?1125.594 338.919 ?1125.594 124 wrf_afe_gnd1p2 ?661.308 ?1125.594 661.308 ?1125.594 125 wrf_tx_gnd1p2 ?856.014 ?1271.664 856.014 ?1271.664 126 wrf_vco_gnd1p2 ?1032.414 ?471.672 1032.414 ?471.672 127 wrf_buck_vdd1p5 ?1066.853 ?1047.744 1066.853 ?1047.744 128 wrf_buck_vdd1p5 ?1066.853 ?847.746 1066.853 ?847.746 129 wrf_buck_gnd1p5 ?1166.852 ?647.748 1166.852 ?647.748 130 wrf_buck_vdd1p5 ?1266.851 ?1047.744 1266.851 ?1047.744 131 wrf_buck_vdd1p5 ?1266.851 ?847.746 1266.851 ?847.746 132 wrf_synth_vbat_vdd3p3 ?1503.344 ?1089.662 1503.344 ?1089.662 133 wrf_mmd_gnd1p2 ?1627.031 ?889.668 1627.031 ?889.668 134 wrf_mmd_vdd1p2 ?1854.006 ?1271.664 1854.006 ?1271.664 135 wrf_cp_gnd1p2 ?1922.892 ?980.154 1922.892 ?980.154 136 wrf_xtal_vdd1p5 ?1950.522 ?353.066 1950.522 ?353.066 137 wrf_xtal_gnd1p2 ?2000.004 ?554.598 2000.004 ?554.598 138 wrf_xtal_in ?2199.998 ?353.066 2199.998 ?353.066 139 wrf_pfd_vdd1p2 ?2200.002 ?1185.062 2200.002 ?1185.062 140 wrf_pfd_gnd1p2 ?2200.002 ?985.064 2200.002 ?985.064 141 wrf_xtal_vdd1p2 ?2200.002 ?753.062 2200.002 ?753.062 142 wrf_xtal_out ?2200.002 ?553.063 2200.002 ?553.063 143 bbpllavdd1p2 ?2205.429 ?52.326 2205.429 ?52.326 144 bbpllavss ?2005.431 ?57.348 2005.431 ?57.348 table 19: 286-bump wlcsp coordinates (cont.) bump# signal name p a c k a g e b u m p s i d e v i e w (0,0 center of die) p a c k a g e to p s i d e vi e w (0,0 center of die) x y x y pin lists bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 101 145 rf_sw_ctrl_0 ?1831.200 318.141 1831.200 318.141 146 rf_sw_ctrl_1 ?2072.022 449.946 2072.022 449.946 147 rf_sw_ctrl_2 ?1691.052 517.221 1691.052 517.221 148 rf_sw_ctrl_3 ?1895.118 544.410 1895.118 544.410 149 rf_sw_ctrl_4 ?1809.960 772.110 1809.960 772.110 150 rf_sw_ctrl_5 ?1617.639 713.790 1617.639 713.790 151 rf_sw_ctrl_6 ?2129.154 817.452 2129.154 817.452 152 rf_sw_ctrl_7 ?1573.278 922.392 1573.278 922.392 153 rf_sw_ctrl_8 ?1749.264 1019.259 1749.264 1019.259 154 rf_sw_ctrl_9 ?1944.888 972.936 1944.888 972.936 155 otp_vdd33 ?1400.001 808.353 1400.001 808.353 156 vddio_rf ?1399.398 343.350 1399.398 343.350 157 vddio_rf ?1400.001 543.348 1400.001 543.348 158 nc ?2055.795 2207.556 2055.795 2207.556 159 pad_pll_avdd1p2 ?1943.295 2041.056 1943.295 2041.056 160 nc ?1689.455 2041.056 1689.455 2041.056 161 pad_pll_avss ?2280.795 2207.556 2280.795 2207.556 162 nc ?2168.295 2041.056 2168.295 2041.056 163 pad_pll_avss ?1830.795 2207.556 1830.795 2207.556 164 nc ?1576.959 2207.556 1576.959 2207.556 165 nc ?2168.295 2374.758 2168.295 2374.758 166 nc ?1943.295 2374.758 1943.295 2374.758 167 pad_rxtx_avdd1p2 ?1689.455 2374.758 1689.455 2374.758 168 pad_rxtx_avss ?2280.795 2541.258 2280.795 2541.258 169 nc ?1830.795 2541.258 1830.795 2541.258 170 nc ?2055.795 2541.258 2055.795 2541.258 171 sdio_clk ?1269.996 1963.350 1269.996 1963.350 172 sdio_cmd ?1269.996 2168.352 1269.996 2168.352 173 sdio_data_0 ?1040.001 1963.350 1040.001 1963.350 174 sdio_data_1 ?1040.001 2168.352 1040.001 2168.352 175 sdio_data_2 ?830.004 1963.350 830.004 1963.350 176 sdio_data_3 ?735.000 2168.352 735.000 2168.352 177 vddio_sd ?1040.001 1763.352 1040.001 1763.352 178 vddio_sd ?830.004 1763.352 830.004 1763.352 179 strobe ?545.001 1963.350 545.001 1963.350 180 data ?240.000 1963.350 240.000 1963.350 181 rrefhsic ?805.002 1568.349 805.002 1568.349 table 19: 286-bump wlcsp coordinates (cont.) bump# signal name p a c k a g e b u m p s i d e v i e w (0,0 center of die) p a c k a g e to p s i d e vi e w (0,0 center of die) x y x y pin lists bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 102 182 agnd12pll ?605.004 1553.346 605.004 1553.346 183 dvdd12hsic2 ?394.998 1763.352 394.998 1763.352 184 avdd12pll ?605.004 1763.352 605.004 1763.352 185 dvdd12hsic ?394.998 1553.346 394.998 1553.346 186 nc ?15.000 2168.352 15.000 2168.352 187 nc 4.998 1768.347 ?4.998 1768.347 188 nc ?5.001 1968.354 5.001 1968.354 189 gpio_0 239.997 1968.354 ?239.997 1968.354 190 gpio_1 239.997 1768.347 ?239.997 1768.347 191 gpio_2 290.001 2168.352 ?290.001 2168.352 192 gpio_3 284.997 1568.349 ?284.997 1568.349 193 gpio_4 675.003 1908.351 ?675.003 1908.351 194 gpio_5 485.004 1568.349 ?485.004 1568.349 195 gpio_6 675.003 1708.353 ?675.003 1708.353 196 gpio_7 689.997 1508.346 ?689.997 1508.346 197 gpio_8 920.001 1568.349 ?920.001 1568.349 198 gpio_9 820.002 1348.353 ?820.002 1348.353 199 gpio_10 820.002 1073.349 ?820.002 1073.349 200 gpio_11 1119.999 1073.349 ?1119.999 1073.349 201 gpio_12 1119.999 1338.354 ?1119.999 1338.354 202 gpio_14 1180.002 1738.350 ?1180.002 1738.350 203 gpio_13 1180.002 1538.352 ?1180.002 1538.352 204 gpio_15 1180.002 1973.349 ?1180.002 1973.349 205 jtag_sel 1119.999 2168.352 ?1119.999 2168.352 206 vssc 699.996 668.349 ?699.996 668.349 207 vssc 699.996 468.351 ?699.996 468.351 208 vssc 900.003 468.351 ?900.003 468.351 209 vssc 900.003 668.349 ?900.003 668.349 210 vddio 605.001 1148.346 ?605.001 1148.346 211 vddio 384.996 1368.351 ?384.996 1368.351 212 vddio 605.001 948.348 ?605.001 948.348 213 vddc_phy ?2120.001 1213.353 2120.001 1213.353 214 vddc_phy ?1920.003 1213.353 1920.003 1213.353 215 vddc ?1689.999 ?71.649 1689.999 ?71.649 216 vddc ?1490.001 ?71.649 1490.001 ?71.649 217 vddc_phy ?1490.001 128.349 1490.001 128.349 218 vddc_phy ?1249.998 128.349 1249.998 128.349 table 19: 286-bump wlcsp coordinates (cont.) bump# signal name p a c k a g e b u m p s i d e v i e w (0,0 center of die) p a c k a g e to p s i d e vi e w (0,0 center of die) x y x y pin lists bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 103 219 vddc_phy ?840.003 578.349 840.003 578.349 220 vddc_phy ?639.996 578.349 639.996 578.349 221 vddc_phy ?269.997 628.353 269.997 628.353 222 vddc_phy ?269.997 828.351 269.997 828.351 223 vddc ?195.000 1568.349 195.000 1568.349 224 vddc ?195.000 1768.347 195.000 1768.347 225 vddc_phy ?195.000 1268.352 195.000 1268.352 226 vddc 4.998 ?6.651 ?4.998 ?6.651 227 vddc_subcore 4.998 193.347 ?4.998 193.347 228 vddc_subcore 4.998 393.354 ?4.998 393.354 229 vddc 4.998 628.353 ?4.998 628.353 230 vddc 4.998 828.351 ?4.998 828.351 231 vddc_subcore 4.998 1028.349 ?4.998 1028.349 232 vddc_subcore 4.998 1568.349 ?4.998 1568.349 233 vddc_subcore 4.998 1268.352 ?4.998 1268.352 234 vddc 120.000 ?216.648 ?120.000 ?216.648 235 vddc 319.998 ?216.648 ?319.998 ?216.648 236 vddc 405.003 1148.346 ?405.003 1148.346 237 vddc_subcore 405.003 948.348 ?405.003 948.348 238 vddc 689.997 ?211.653 ?689.997 ?211.653 239 vddc 890.004 ?211.653 ?890.004 ?211.653 240 vddc_subcore 1090.002 ?11.646 ?1090.002 ?11.646 241 vddc_subcore 1396.119 ?24.588 ?1396.119 ?24.588 242 vssc ?1374.999 1263.348 1374.999 1263.348 243 vssc ?1269.996 1563.354 1269.996 1563.354 244 vssc ?1175.001 1263.348 1175.001 1263.348 245 vssc ?1269.996 1763.352 1269.996 1763.352 246 vssc ?1249.998 ?71.649 1249.998 ?71.649 247 vssc ?975.003 1263.348 975.003 1263.348 248 vssc ?1050.000 ?71.649 1050.000 ?71.649 249 vssc ?1040.001 1563.354 1040.001 1563.354 250 vssc ?840.003 ?71.649 840.003 ?71.649 251 vssc ?840.003 128.349 840.003 128.349 252 vssc ?840.003 328.347 840.003 328.347 253 vssc ?840.003 828.351 840.003 828.351 254 vssc ?840.003 1028.349 840.003 1028.349 255 vssc ?805.002 1368.351 805.002 1368.351 table 19: 286-bump wlcsp coordinates (cont.) bump# signal name p a c k a g e b u m p s i d e v i e w (0,0 center of die) p a c k a g e to p s i d e vi e w (0,0 center of die) x y x y pin lists bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 104 256 vssc ?639.996 828.351 639.996 828.351 257 vssc ?639.996 1028.349 639.996 1028.349 258 vssc ?439.998 128.349 439.998 128.349 259 vssc ?439.998 328.734 439.998 328.734 260 vssc ?439.998 ?71.649 439.998 ?71.649 261 vssc 94.998 ?606.654 ?94.998 ?606.654 262 vssc 94.998 ?806.652 ?94.998 ?806.652 263 vssc 204.996 193.347 ?204.996 193.347 264 vssc 204.996 1028.349 ?204.996 1028.349 265 vssc 204.996 628.353 ?204.996 628.353 266 vssc 204.996 828.351 ?204.996 828.351 267 vssc 133.104 ?1457.550 ?133.104 ?1457.550 268 vssc 305.004 ?446.652 ?305.004 ?446.652 269 vssc 204.996 393.354 ?204.996 393.354 270 vssc 499.998 193.347 ?499.998 193.347 271 vssc 457.401 ?1457.550 ?457.401 ?1457.550 272 vssc 499.998 ?806.652 ?499.998 ?806.652 273 vssc 505.002 ?446.652 ?505.002 ?446.652 274 vssc 499.998 468.351 ?499.998 468.351 275 vssc 499.998 668.349 ?499.998 668.349 276 vssc 499.998 ?6.651 ?499.998 ?6.651 277 vssc 699.996 ?806.652 ?699.996 ?806.652 278 vssc 699.996 ?606.654 ?699.996 ?606.654 279 vssc 699.996 ?6.651 ?699.996 ?6.651 280 vssc 660.603 ?1457.550 ?660.603 ?1457.550 281 vssc 900.003 68.346 ?900.003 68.346 282 vssc 1090.002 ?211.653 ?1090.002 ?211.653 283 vssc 1100.001 668.349 ?1100.001 668.349 284 vssc 1229.997 508.347 ?1229.997 508.347 285 vssc 1229.997 308.349 ?1229.997 308.349 286 vssc 1290.000 ?211.653 ?1290.000 ?211.653 table 19: 286-bump wlcsp coordinates (cont.) bump# signal name p a c k a g e b u m p s i d e v i e w (0,0 center of die) p a c k a g e to p s i d e vi e w (0,0 center of die) x y x y signal descriptions bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 105 signal descriptions the signal name, type, and description of each pin in the bcm4339 is listed in table 20 . the symbols shown under type indicate pin directions (i/o = bidirectional, i = input, o = output) and the internal pull-up/pull-down characteristics (pu = weak internal pull-up resistor and pd = weak internal pull-down resistor), if any. table 20: fcfbga, wlbga, and wlcsp signal descriptions wlbga ball# fcfbga ball# wlcsp bump# signal name type description wlan and bluetooth rf signal interface n7 w10 118 wrf_rfin_2g i 2.4 ghz bluetooth and wlan receiver shared input. n5 w8 93 bt_rf_tx o bluetooth pa output. n12 w18 102 wrf_rfin_5g i 5 ghz wlan receiver input. n8 w12 115 wrf_rfout_2g o 2.4 ghz wlan pa output. n11 w16 106 wrf_rfout_5g o 5 ghz wlan pa output. j7 v11 121 wrf_tssi_a i 5 ghz tssi input from an optional external power amplifier/power detector. h7 v10 122 wrf_res_ext/ wrf_gpio_out/ wrf_tssi_g i/o gpio or 2.4 ghz tssi input from an optional external power amplifier/power detector. rf switch control lines f12 j19 145 rf_sw_ctrl_0 o programmable rf switch control lines. the control lines are programmable via the driver and nvram file. f11 j17 146 rf_sw_ctrl_1 o e12 j18 147 rf_sw_ctrl_2 o e11 g19 148 rf_sw_ctrl_3 o d12 h17 149 rf_sw_ctrl_4 o f8 g17 150 rf_sw_ctrl_5 o h9 g18 151 rf_sw_ctrl_6 o g7 j16 152 rf_sw_ctrl_7 o e10 g16 153 rf_sw_ctrl_8 o f5 h16 154 rf_sw_ctrl_9 o wlan pci express interface ? a19 ? pcie_clkreq_l od pcie clock request signal which indicates when the refclk to the pcie interface can be gated. 1 = the clock can be gated 0 = the clock is required ? b16 ? perst_l i (pu) pcie system reset. this input is the pcie reset as defined in the pcie base specification version 1.1. signal descriptions bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 106 ? b13 ? pad_rdn0 i receiver differential pair (x1 lane). ? c13 ? pad_rdp0 i ? a18 ? pad_refclkn i pcie differential clock inputs (negative and positive). 100 mhz differential. ? b18 ? pad_refclkp i ? b15 ? pad_tdn0 o transmitter differential pair (x1 lane). ? b14 ? pad_tdp0 o ? b19 ? pci_pme_l od pci power management event output. used to request a change in the device or system power state. the assertion and deassertion of this signal is asynchronous to the pcie reference clock. this signal has an open-drain output structure, as per the pci bus local bus specification, revision 2.3. ? ? ? pad_testp ? pcie test pin. ?? ? pad_testn ? wlan sdio bus interface note: these signals can also have alternate functionality depending on package and host interface mode. refer to table 28: ?bcm4339 gpio/sdio alternative signal functions,? on page 118 for additional details. b11 b11 171 sdio_clk i sdio clock input. b12 c11 172 sdio_cmd i/o sdio command line. b10 c10 173 sdio_data_0 i/o sdio data line 0. c10 a11 174 sdio_data_1 i/o sdio data line 1. d10 c9 175 sdio_data_2 i/o sdio data line 2. c11 b9 176 sdio_data_3 i/o sdio data line 3. table 20: fcfbga, wlbga, and wlcsp signal descriptions (cont.) wlbga ball# fcfbga ball# wlcsp bump# signal name type description signal descriptions bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 107 wlan gpio interface note: the gpio signals can be multiplexed via software and the jtag_sel pin to behave as various specific functions. see table 28: ?bcm4339 gpio/sdio alternative signal functions,? on page 118 for additional details. b6 d9 189 gpio_0 i/o programmable gpio pins. note: these gpio signals can be configured by software: as either inputs or outputs, to have internal pull-ups or pull-downs enabled or disabled, and to use either a high or low polarity upon assertion. c6 c16 190 gpio_1 i/o d6 c8 191 gpio_2 i/o b5 a7 192 gpio_3 i/o c5 b5 193 gpio_4 i/o d5 a5 194 gpio_5 i/o c4 c7 195 gpio_6 i/o d4 b7 196 gpio_7 i/o h1 e8 197 gpio_8 i/o ? ? 198 gpio_9 i/o ? ? 199 gpio_10 i/o ? ? 200 gpio_11 i/o ? ? 201 gpio_12 i/o ? a3 202 gpio_14 i/o ? d8 203 gpio_13 i/o ? d6 204 gpio_15 i/o jtag interface e5 c6 205 jtag_sel i/o jtag select. pull high to select the jtag interface. if the jtag interface is not used, this pin may be left floating or connected to ground. note: see table 28: ?bcm4339 gpio/sdio alternative signal functions,? on page 118 for the jtag signal pins. clocks h12 p19 138 wrf_xtal_in i xtal oscillator input. j12 r19 142 wrf_xtal_out o xtal oscillator output. b4 j7 39 lpo_in i external sleep clock input (32.768 khz). h3 w3 56 clk_req o reference clock request (shared by bt and wlan). fm transceiver and sflash ? n3 49 bt_sf_mosi i/o sflash_si ? p3 46 bt_sf_clk i/o sflash_clk table 20: fcfbga, wlbga, and wlcsp signal descriptions (cont.) wlbga ball# fcfbga ball# wlcsp bump# signal name type description signal descriptions bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 108 ? r1 47 bt_sf_csn i/o sflash_csn ? r2 48 bt_sf_miso i/o sflash_so n2 ? 78 fm_rfin i fm radio antenna port. ? ? 75 fm_rfaux i fm radio auxiliary antenna port. k1 ? 86 fm_dac_vout1/ fm_aout1 o fm dac output 1. l1 ? 85 fm_dac_vout2/ fm_aout2 o fm dac output 2. bluetooth pcm g2 ? 46 bt_pcm_clk/bt_pcmclk i/o pcm clock; can be master (output) or slave (input). g1 ? 48 bt_pcm_in i pcm data input. j3 ? 49 bt_pcm_out o pcm data output. h2 ? 47 bt_pcm_sync i/o pcm sync; can be master (output) or slave (input). bluetooth usb interface ? n1 40 husb_dn i/o usb (host) data negative. negative terminal of the usb transceiver. ? n2 41 husb_dp i/o usb (host) data positive. positive terminal of the usb transceiver. bluetooth uart e6 t3 50 bt_uart_cts_n/ bt_uart_cts i uart clear-to-send. active-low clear-to-send signal for the hci uart interface. f6 v1 51 bt_uart_rts_n/ bt_uart_rts/bt_led o uart request-to-send. active- low request-to-send signal for the hci uart interface. bt led control pin. g6 w1 52 bt_uart_rxd/ bt_rfdisable2 i uart serial input. serial data input for the hci uart interface. bt rf disable pin 2. f7 w2 53 bt_uart_txd o uart serial output. serial data output for the hci uart interface. bluetooth/fm i2s j6 r3 44 bt_i2s_clk i/o i 2 s clock, can be master (output) or slave (input). k6 u2 42 bt_i2s_do i/o i 2 s data output. k5 u3 43 bt_i2s_di i/o i 2 s data input. table 20: fcfbga, wlbga, and wlcsp signal descriptions (cont.) wlbga ball# fcfbga ball# wlcsp bump# signal name type description signal descriptions bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 109 h6 u1 45 bt_i2s_ws i/o i 2 s ws; can be master (output) or slave (input). bluetooth test mode ? u1 55 bt_tm1 i/o arm jtag mode. bluetooth gpio ? ? 59 bt_gpio_2 i/o bluetooth general-purpose i/o. ? ? 60 bt_gpio_3 i/o bluetooth general-purpose i/o. ? c19 61 bt_gpio_4 i/o bluetooth general-purpose i/o. ? ? 62 bt_gpio_5 i/o bluetooth general-purpose i/o. m6 ? 91 bt_agpio i/o bt analog gpio pin. miscellaneous b3 d5 3 wl_reg_on i used by pmu to power up or power down the internal bcm4339 regulators used by the wlan section. also, when deasserted, this pin holds the wlan section in reset. this pin has an internal 200 k ? pull- down resistor that is enabled by default. it can be disabled through programming. d3 c5 32 bt_reg_on i used by pmu to power up or power down the internal bcm4339 regulators used by the bluetooth/fm section. also, when deasserted, this pin holds the bluetooth/fm section in reset. this pin has an internal 200 k ? pull-down resistor that is enabled by default. it can be disabled through programming. k3 m3 57 bt_dev_wake i/o bluetooth dev_wake. j2 v3 58 bt_host_wake i/o bluetooth host_wake. b8 ? 179 hsic_strobe/strobe i/o unsupported. this pin can be connected to ground or left unconnected (no-connect). b7 ? 180 hsic_data/data i/o unsupported. this pin can be connected to ground or left unconnected (no-connect). b9 ? 181 rrefhsic i unsupported. leave this pin unconnected (no-connect). integrated voltage regulators c2 c3 15 sr_vddbata5v i quiet vbat. c1 b1, b2, c1 11, 12, 14 sr_vddbatp5v i power vbat. table 20: fcfbga, wlbga, and wlcsp signal descriptions (cont.) wlbga ball# fcfbga ball# wlcsp bump# signal name type description signal descriptions bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 110 b2 a2, b2 6?10, 13 sr_vlx o cbuck switching regulator output. refer to table 45 on page 151 for details of the inductor and capacitor required on this output. d1 f1, f2 16, 19, 23, 26 ldo_vdd1p5 i lnldo input. f2 l1 27, 30, 34, 36 ldo_vddbat5v i ldo vbat. h11 n19 136 wrf_xtal_vdd1p5/ wrf_xtal_buck_vdd1p 5 i xtal ldo input (1.35v). k12 t19 141 wrf_xtal_vdd1p2/ wrf_xtal_out_vdd1p2 o xtal ldo output (1.2v). e2 k2 24 vout_lnldo o output of lnldo. d2 g2 17, 18, 20 vout_cldo o output of core ldo. f1 j2 33 vout_btldo2p5 o output of bt ldo. e1 h1 22, 25, 28 vout_3p3 o ldo 3.3v output. ? h2 29 vout_3p3_sense o voltage sense pin for ldo 3.3v output. bluetooth supplies n6 v8 92 bt_pavdd/bt_pavdd2p5 pwr bluetooth pa power supply. n4 w5 96 bt_lnavdd/ bt_lnavdd1p2 pwr bluetooth lna power supply. l4 w6 90 bt_ifvdd/bt_ifvdd1p2 pwr bluetooth if block power supply. m4 v6 98 bt_pllvdd/ bt_pllvdd1p2 pwr bluetooth rf pll power supply. n3 v5 99 bt_vcovdd/ bt_vcovdd1p2 pwr bluetooth rf power supply. ? ? 55 bt_vddc_iso_1 pwr core supply for power-on/off island vddc_g. ? ? 66 bt_vddc_iso_2 pwr core supply for power-on/off island vddb. fm transceiver supplies ? ? 87 fm_vcovdd pwr fm vco supply. ? ? 80 fm_lnavdd pwr fm lna power supply. n1 ? ? fm_lnavcovdd1p2 pwr fm lna vco power supply. l2 ? 84 fm_pllvdd/ fm_pllvdd1p2 pwr fm pll power supply. ? ? 79 fm_ifvdd pwr fm if power supply. ? ? 82 fm_dac_avdd pwr fm dac power supply. table 20: fcfbga, wlbga, and wlcsp signal descriptions (cont.) wlbga ball# fcfbga ball# wlcsp bump# signal name type description signal descriptions bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 111 j1 ? ? fm_audiovdd1p2 pwr fm audio power supply. wlan supplies ? l15 127, 128, 130, 131 wrf_buck_vdd1p5 pwr internal capacitor-less ldo supply. h8 ? ? wrf_wl_lnldoin_vdd1 p5 pwr lnldo 1.35v supply. k9 v19 132 wrf_synth_vbat_vdd3 p3 pwr synth vdd 3.3v supply. l9 v14 112 wrf_padrv_vbat_vdd3 p3 pwr pa driver vbat supply. n10 v15 107, 110 wrf_pa5g_vbat_vdd3p3 pwr 5 ghz pa 3.3v vbat supply. n9 v13 113, 114 wrf_pa2g_vbat_vdd3p3 pwr 2 ghz pa 3.3v vbat supply. k10 u18 134 wrf_mmd_vdd1p2 pwr 1.2v supply. k11 t18 139 wrf_pfd_vdd1p2 pwr 1.2v supply. miscellaneous supplies ? l18 155 otp_vdd33 pwr otp 3.3v supply. c7, c12, g4, g5, g8 e10, e11, g14, h14, k7 213?241 vddc/wl_vddc pwr 1.2v core supply for wlan. f3 b3 210?212 vddio /vddio2 pwr 1.8v?3.3v supply for wlan. must be directly connected to pmu_vddio and bt_vddio on the pcb. h5, j4 l7, m7 67?74 bt_vddc pwr 1.2v core supply for bt. ? l2 37, 38 pmu_vddio pwr 1.8v?3.3v supply for pmu controls. must be directly connected to vddio and bt_vddio on the pcb. h4 l3 63?65 bt_vddio pwr 1.8v?3.3v supply for bt. must be directly connected to pmu_vddio and vddio on the pcb. d9 a9 177, 178 vddio_sd pwr 1.8v?3.3v supply for sdio pads. e7 k17 156, 157 vddio_rf pwr io supply for rf switch control pads (3.3v). c8 ? 184 avdd12pll/ hsic_avdd12pll pwr hsic is not supported. connect this pin to ground to minimize leakage. c9 ? 185 dvdd12hsic/ hsic_dvdd12 pwr hsic is not supported. connect this pin to ground to minimize leakage. g12 l19 143 bbpll_avdd1p2 pwr 1.2v supply for baseband pll. ? d18 159 pll_avdd1p2 pwr 1.2v supply for pcie pll. table 20: fcfbga, wlbga, and wlcsp signal descriptions (cont.) wlbga ball# fcfbga ball# wlcsp bump# signal name type description signal descriptions bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 112 ? d19 167 avdd1p2 pwr 1.2v supply for pcie. ground h10 l12 126 wrf_vco_gnd1p2/ wrf_vco_gnd gnd vco/logen ground. ? ? 183 dvdd12hsic2 gnd supply for dvdd12hsic2. k7 r12 124 wrf_afe_gnd1p2 gnd afe ground. j8 m12 129 wrf_buck_gnd1p5 gnd internal capacitor-less ldo ground. m7 t10 119 wrf_lna_2g_gnd1p2 gnd 2 ghz internal lna ground. m12 t15 101 wrf_lna_5g_gnd1p2 gnd 5 ghz internal lna ground. l8 r13 125 wrf_tx_gnd1p2 gnd tx ground. l10 r14 108 wrf_padrv_vbat_gnd3 p3 gnd pad ground. g11 m15, p18 137 wrf_xtal_gnd1p2 gnd xtal ground. l7 p11 117, 120 wrf_rx2g_gnd1p2 gnd rx 2ghz ground. l12 t16 103 wrf_rx5g_gnd1p2 gnd rx 5ghz ground. ? r15 104 wrf_logen_gnd1p2 gnd logen ground. ? m11 123 wrf_logeng_gnd1p2 gnd logen ground. l11 ? ? wrf_lo_gnd1p2_1 gnd lo ground. k8 ? ? wrf_lo_gnd1p2_2 gnd lo ground. ? u15, v16 105, 109 wrf_pa5g_vbat_gnd3p 3 gnd 5 ghz pa ground. ? r11, v12 111, 116 wrf_pa2g_vbat_gnd3p 3 gnd 2 ghz pa ground. m11 ? ? wrf_pa_vbat_gnd3p3_1 gnd pa ground. m10 ? ? wrf_pa_vbat_gnd3p3_2 gnd pa ground. m9 ? ? wrf_pa_vbat_gnd3p3_3 gnd pa ground. m8 ? ? wrf_pa_vbat_gnd3p3_4 gnd pa ground. j9 p14 133 wrf_mmd_gnd1p2 gnd ground. j11 n15 135 wrf_cp_gnd1p2/ wrf_cp_gnd gnd ground. j10 p15 140 wrf_pfd_gnd1p2 gnd ground. d7, d11, e3, e8, j5, k4 h9?h12, j8, j12, k8, k12, l8, l11, m8?m10 31, 35, 161, 163, 168, 242?286 vssc gnd core ground for wlan and bt. b1 d1, e1, e2 1, 2, 4, 5 sr_pvss gnd power ground. c3 h8 21 pmu_avss gnd quiet ground. d8 ? 182 agnd12pll/ hsic_agndpll gnd pll ground. m5 t8 94 bt_pavss gnd bluetooth pa ground. table 20: fcfbga, wlbga, and wlcsp signal descriptions (cont.) wlbga ball# fcfbga ball# wlcsp bump# signal name type description signal descriptions bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 113 ? r8 95 bt_lnavss gnd bluetooth lna ground. l6 r9 89 bt_ifvss gnd bluetooth if block ground. l5 r7 97 bt_pllvss gnd bluetooth pll ground. m3 p8 100 bt_vcovss gnd bluetooth vco ground. m1 ? 83 fm_vcovss gnd fm vco ground. m2 ? 77 fm_lnavss gnd fm lna ground. l3 ? 88 fm_pllvss gnd fm pll ground. ? ? 76 fm_ifvss gnd fm if ground. ? ? 81 fm_dac_vss gnd fm dac ground. k2 ? ? fm_audiovss gnd fm audio ground. g10 l13 144 avss_bbpll/bbpllavss gnd baseband pll ground. ? d13, d16 ? pcie_vss gnd pcie ground. ? ? 209 vssc gnd ground. ? ? 208 vssc gnd ground. ? ? 207 vssc gnd ground. ? ? 206 vssc gnd ground. no connect a2, a3, a4, a6, a7, a9, a10, a11 f5, g5, w19 158, 160, 162, 164, 165, 166, 169, 170, 186, 187, 188 nc ? no connect table 20: fcfbga, wlbga, and wlcsp signal descriptions (cont.) wlbga ball# fcfbga ball# wlcsp bump# signal name type description wlan gpio signals and strapping options bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 114 wlan gpio signals an d strapping options the pins listed in table 21 are sampled at power-on reset (por) to determine the various operating modes. sampling occurs a few milliseconds after an internal por or deassertion of the external por. after the por, each pin assumes the gpio or alternative function specified in the signal descriptions table. each strapping option pin has an internal pull-up (pu) or pull-down (pd) resistor that determines the default mode. to change the mode, connect an external pu resistor to vddio or a pd resistor to gnd, using a 10 k ? resistor or less. note: refer to the reference board schematics for more information. table 21: wlan gpio functions and strapping options pin name fcbga pin # wlbga pin # wlcsp pin # default function description gpio_7 b7 d4 196 1 sdio_sel a a. see table 22 , ta b l e 2 3 , and tab le 2 4 . gpio_8 e8 h1 197 0 sdio_padvddio gpio_14 a3 ? 202 0 pcie_disable sdio_clk b11 b11 171 1 cpu-less/sprom_disable a sdio_data_2 c9 d10 175 1 spi_sel a table 22: sdio/gspi i/o voltage selection (all packages) sdio_sel spi_sel sdio_padvddio mode 1 x 0 1.8v i/o 1 x 1 3.3v i/o 0 1 0 1.8v i/o 0 1 1 3.3v i/o 00 x 3.3v i/o wlan gpio signals and strapping options bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 115 table 23: host interface selection (fcbga package only) sdio_sel spi_sel pcie_disable sprom_disabl e a a. sprom_disable strapping is valid only in the fcbga package and only used if sdio/gspi is disabled. mode 1 x 0 x sdio and pcie mode 1 x 1 x sdio mode 0 1 0 x gspi and pcie mode 011 x gspi mode 000 0 pcie mode with sprom on the sdio pins b b. sprom is only available for pcie mode. 0 0 0 1 pcie mode (no sprom) table 24: host interface selection (wlbga and wlcsp packages a ) a. pcie and sprom modes are not available in the wlbga and wlcsp packages. sdio_sel spi_sel cpuless mode 1 x x sdio mode (3.3v or 1.8v i/o) 0 1 x gspi mode (3.3v or 1.8v i/o) 0 0 0 unsupported 0 0 1 unsupported table 25: otp/sprom select mode sdio cis pcie configuration pcie disabled from otp if otp is programmed; else default cis. ? pcie enabled default cis from sprom if sprom is present; else from otp (if programmed); else default configuration. wlan gpio signals and strapping options bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 116 multiplexed bluetooth gpio signals the bluetooth gpio pins (bt_gpio_0 to bt_gpio_7) are multiplexed pins and can be programmed to be used as gpios or for other bluetooth interface signals such as i 2 s. the specific function for a given bt_gpio_x pin is chosen by programming the pad function control register for that specific pin. ta b le 2 6 shows the possible options for each bt_gpio_x pin. note that each bt_gpio_x pin's pad function control register setting is independent (bt_gpio_1 can be set to pad function 7 at the same time that bt_gpio_3 is set to pad function 0). when the pad function control register is set to 0, the bt_gpios do not have specific functions assigned to them and behave as generic gpios. the a_gpio_x pins described below are multiplexed behind the bcm4339's pcm and i 2 s interface pins. table 26: gpio multiplexing matrix pin name pad function control register setting 0 1 2 3 4 5 6 7 15 bt_uart_cts_ n uart_cts_n ? ? ? ? ? ? a_gpio[1] ? bt_uart_rts_ n uart_rts_n ? ? ? ? ? ? a_gpio[0] ? bt_uart_rxd uart_rxd ? ? ? ? ? ? gpio[5] ? bt_uart_txd uart_txd ? ? ? ? ? ? gpio[4] ? bt_pcm_in a_gpio[3] pcm_in pcm_in hclk ? ? ? i2s_ssdi/ msdi sf_miso bt_pcm_out a_gpio[2] pcm_out pcm_out link_ind ? i2s_msdo ? i2s_ssdo sf_mosi bt_pcm_sync a_gpio[1] pcm_sync pcm_syn c hclk int_lpo i2s_mws ? i2s_sws sf_spi_cs n bt_pcm_clk a_gpio[0] pcm_clk pcm_clk ? ? i2s_msck ? i2s_ssck sf_spi_cl k bt_i2s_do a_gpio[5] pcm_out ? ? i2s_ssdo i2s_msdo ? status ? bt_i2s_di a_gpio[6] pcm_in ? hclk i2s_ssdi/ msdi ? ? tx_con_fx ? bt_i2s_ws gpio[7] pcm_sync ? link_ind ? i2s_mws ? i2s_sws ? bt_i2s_clk gpio[6] pcm_clk ? ? int_lpo i2s_msck ? i2s_ssck ? bt_gpio_5 a a. available only in the wlcsp package. gpio[5] hclk ? i2s_msck i2s_ssck ? ? clk_req ? bt_gpio_4 a gpio[4] link_ind ? i2s_msdo i2s_ssdo ? ? ? ? bt_gpio_3 a gpio[3] ? ? i2s_mws i2s_sws ? ? ? ? bt_gpio_2 a gpio[2] ? ? ? i2s_ssdi/ msdi ??? ? bt_gpio_1 gpio[1] ? ? ? ? ? ? class1[2] ? bt_gpio_0 gpio[0] ? ? ? clk_12p288 ? ? ? ? clk_req wl/ bt_clk_req ? ? ? ? ? ? a_gpio[7] ? wlan gpio signals and strapping options bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 117 the multiplexed gpio signals are described in table 27 . table 27: multiplexed gpio signals pin name type description uart_cts_n i host uart clear to send. uart_rts_n o device uart request to send. uart_rxd i device uart receive data. uart_txd o host uart transmit data. pcm_in i pcm data input. pcm_out o pcm data output. pcm_sync i/o pcm sync signal, can be master (output) or slave (input). pcm_clk i/o pcm clock, can be master (output) or slave (input). gpio[7:0] i/o general-purpose i/o. a_gpio[7:0] i/o a group general-purpose i/o. i2s_msdo o i 2 s master data output. i2s_mws o i 2 s master word select. i2s_msck o i 2 s master clock. i2s_ssck i i 2 s slave clock. i2s_ssdo o i 2 s slave data output. i2s_sws i i 2 s slave word select. i2s_ssdi/msdi i i 2 s slave/master data input. status o signals bluetooth priority status. tx_con_fx i wlan-bt coexist. transmission confirmation; permission for bt to transmit. rf_active o wlan-bt coexist. asserted (logic high) during local bt rx and tx slots. link_ind o bt receiver/transmitter link indicator. clk_req o wlan/bt clock request output. sf_spi_clk o sflash sclk: serial clock (output from master). sf_miso i sflash miso; somi: master input, slave output (output from slave). sf_mosi o sflash mosi; simo: master output, slave input (output from master). sf_spi_csn o sflash ss: slave select (active low, output from master). broadcom ? november 17, 2014 ? 4339-ds106-r page 118 gpio/sdio alternative signal functions bcm4339 preliminary data sheet gpio/sdio alternative signal functions table 28: bcm4339 gpio/sdio alternative signal functions a b a. n/a = pin not available in this package. b. jtag signals (tck, tdi, tdo, tms, and trst_l) are selected when jtag_sel pin is high. pins wlbga sdio wlcsp sdio fcbga pcie fcbga sdio gpio_0 wl_host_wake wl_host_wake wl_host_wake wl_host_wake gpio_1 wl_dev_wake wl_dev_wake wl_rf_disable_l wl_rf_disable_l gpio_2 tck, gci_gpio_1, or uart rx tck or gci_gpio_1 tck, gci_gpio_1, or uart rx tck, gci_gpio_1, or uart rx gpio_3 tms or gci_gpio_0 tms or gci_gpio_0 tms or gci_gpio_0 tms or gci_gpio_0 gpio_4 tdi or seci_in tdi tdi or seci_in tdi or seci_in gpio_5 tdo or seci_out tdo tdo or seci_out tdo or seci_out gpio_6 trst_l or uart tx trst_l trst_l or uart tx trst_l or uart tx gpio_7 [strap, tied high] [strap, tied high] [strap, tied low] [strap, tied high] gpio_8 [strap, tied high or low] [strap, tied high or low] ? [strap, tied high or low] gpio_9 n/a ? n/a n/a gpio_10 n/a seci_in n/a n/a gpio_11 n/a seci_out n/a n/a gpio_12 n/a uart_tx n/a n/a gpio_13 n/a uart_rx wl_led wl_led gpio_14 n/a ? ? ? gpio_15 n/a ? ? ? sdio_clk sdio_clk sdio_clk [strap, tied high] sdio_clk sdio_cmd sdio_cmd sdio_cmd sprom_cs sdio_cmd sdio_data_0 sdio_data_0 sdio_data_0 sprom_clk sdio_data_0 sdio_data_1 sdio_data_1 sdio_data_1 sprom_miso sdio_data_1 sdio_data_2 sdio_data_2 sdio_data_2 [strap, tied low] sdio_data_2 sdio_data_3 sdio_data_3 sdio_data_3 sprom_mosi sdio_data_3 broadcom ? november 17, 2014 ? 4339-ds106-r page 119 i/o states bcm4339 preliminary data sheet i/o states the following notations are used in ta b l e 2 9 : ? i: input signal ? o: output signal ? i/o: input/output signal ?pu = pulled up ? pd = pulled down ? nopull = neither pulled up nor pulled down table 29: i/o states name i/o keeper a active mode low power state/sleep (all power present) power-down b (bt_reg_on and wl_reg_on held low) out-of-reset; before sw download (bt_reg_on high; wl_reg_on high) (wl_reg_on high and bt_reg_on = 0) and vddios are present power rail wl_reg_on i n input; pd (pull-down can be disabled) input; pd (pull-down can be disabled) input; pd (of 200k) input; pd (of 200k) input; pd (of 200k) ? bt_reg_on i n input; pd (pull down can be disabled) input; pd (pull down can be disabled) input; pd (of 200k) input; pd (of 200k) input; pd (of 200k) ? clk_req i/o y open drain or push-pull (programmable). active high. open drain or push-pull (programmable). active high pd open drain. active high open drain. active high. bt_vddio bt_host_wake i/o y input/output; pu, pd, nopull (programmable) input/output; pu, pd, nopull (programmable) high-z, nopull input, pu input, pd bt_vddio bt_dev_wake i/o y input/output; pu, pd, nopull (programmable) input; pu, pd, nopull (programmable) high-z, nopull input, pd input, pd bt_vddio bt_gpio 2, 3, 4, 5 i/o y input/output; pu, pd, nopull (programmable) input/output; pu, pd, nopull (programmable) high-z, nopull input, pd input, pd bt_vddio bt_uart_cts i y input; nopull input; nopull high-z, nopull input; pu input; pu bt_vddio bt_uart_rts o y output; nopull output; nopull high-z, nopull input; pu input; pu bt_vddio bt_uart_rxd i y input; pu input; nopull high-z, nopull input; pu input; pu bt_vddio bt_uart_txd o y output; nopull output; nopull high-z, nopull input; pu input; pu bt_vddio sdio data i/o n input/output; pu (sdio mode) input; pu (sdio mode) high-z, nopull input; pu (sdio mode) input; pu (sdio mode) vddio_sd sdio cmd i/o n input/output; pu (sdio mode) input; pu (sdio mode) high-z, nopull input; pu (sdio mode) input; pu (sdio mode) vddio_sd sdio_clk i n input; nopull input; nopull high-z, nopull input; nopull input; nopull vddio_sd broadcom ? november 17, 2014 ? 4339-ds106-r page 120 i/o states bcm4339 preliminary data sheet bt_pcm_clk i/o y input; nopull c input; nopull c high-z, nopull output input, pd bt_vddio bt_pcm_in i/o y input; nopull c input; nopull c high-z, nopull input; nopull, hi-z input, pd bt_vddio bt_pcm_out i/o y input; nopull c input; nopull c high-z, nopull output input, pd bt_vddio bt_pcm_sync i/o y input; nopull c input; nopull c high-z, nopull output input, pd bt_vddio bt_i2s_ws i/o y pd d pd d high-z, nopull input, pd input, pd bt_vddio bt_i2s_clk i/o y pd d pd d high-z, nopull input, pd input, pd bt_vddio bt_i2s_di i/o y pd d input; pd d high-z, nopull input, pd input, pd bt_vddio bt_i2s_do i/o y output d output d high-z, nopull input, pd input, pd bt_vddio wl gpio_0 i/o y input/output; pu, pd, nopull (programmable [default: pd]) input/output; pu, pd, nopull (programmable [default: pd]) high-z, nopull input; pd input; pd vddio wl gpio_1 i/o y input/output; pu, pd, nopull (programmable [default: nopull]) input/output; pu, pd, nopull (programmable [default: nopull]) high-z, nopull input; nopull input; nopull vddio wl gpio_2 i/o y input/output; pu, pd, nopull (programmable [default: nopull]) input/output; pu, pd, nopull (programmable [default: nopull]) high-z, nopull input; nopull input; nopull vddio wl gpio_3 i/o y input/output; pu, pd, nopull (programmable [default: pd]) input/output; pu, pd, nopull (programmable [default: pd]) high-z, nopull input; pd input; pd vddio wl gpio_4 i/o y input/output; pu, pd, nopull (programmable [default: nopull]) input/output; pu, pd, nopull (programmable [default: nopull]) high-z, nopull input; nopull input; nopull vddio wl gpio_5 i/o y input/output; pu, pd, nopull (programmable [default: pd]) input/output; pu, pd, nopull (programmable [default: pd]) high-z, nopull input; pd input; pd vddio wl gpio_6 i/o y input/output; pu, pd, nopull (programmable [default: nopull]) input/output; pu, pd, nopull (programmable [default: nopull]) high-z, nopull input; nopull input; nopull vddio wl gpio_7 i/o y input/output; pu, pd, nopull (programmable [default: nopull]) input/output; pu, pd, nopull (programmable [default: nopull]) high-z, nopull input; nopull input; nopull vddio wl gpio_8 i/o y input/output; pu, pd, nopull (programmable [default: pd]) e input/output; pu, pd, nopull (programmable [default: pd]) e high-z, nopull input; pd e input; pd e vddio table 29: i/o states (cont.) name i/o keeper a active mode low power state/sleep (all power present) power-down b (bt_reg_on and wl_reg_on held low) out-of-reset; before sw download (bt_reg_on high; wl_reg_on high) (wl_reg_on high and bt_reg_on = 0) and vddios are present power rail broadcom ? november 17, 2014 ? 4339-ds106-r page 121 i/o states bcm4339 preliminary data sheet wl gpio_9 f i/o y input/output; pu, pd, nopull (programmable [default: pd]) input/output; pu, pd, nopull (programmable [default: pd]) high-z, nopull input; pd input; pd vddio wl gpio_10 f i/o y input/output; pu, pd, nopull (programmable [default: nopull]) input/output; pu, pd, nopull (programmable [default: nopull]) high-z, nopull input; nopull input; nopull vddio wl gpio_11 f i/o y input/output; pu, pd, nopull (programmable [default: pd]) input/output; pu, pd, nopull (programmable [default: pd]) high-z, nopull input; pd input; pd vddio wl gpio_12 f i/o y input/output; pu, pd, nopull (programmable [default: nopull]) input/output; pu, pd, nopull (programmable [default: nopull]) high-z, nopull input; nopull input; nopull vddio wl gpio_13 g i/o y input/output; pu, pd, nopull (programmable [default: nopull]) input/output; pu, pd, nopull (programmable [default: nopull]) high-z, nopull input; nopull input; nopull vddio wl gpio_14 g i/o y input/output; pu, pd, nopull (programmable [default: nopull]) input/output; pu, pd, nopull (programmable [default: nopull]) high-z, nopull input; nopull input; nopull vddio wl gpio_15 g i/o y input/output; pu, pd, nopull (programmable [default: nopull]) input/output; pu, pd, nopull (programmable [default: nopull]) high-z, nopull input; nopull input; nopull vddio rf_sw_ctrl_x o n output, nopull output, nopull high-z, nopull output, nopull output, nopull vddio_rf a. keeper column: n = pad has no keeper. y = pad has a keeper. keeper is always active except in power-down state. if there is n o keeper, and it is an input and there is nopull, then the pad should be driven to prevent leakage due to floating pad (sdio_clk, for example). b. in the power-down state (xx_reg_on=0): high-z; nopull => the pad is disabled because power is not supplied. c. depending on whether the pcm interface is enabled and the configuration of pcm is in master or slave mode, it can be either o utput or input. d. depending on whether the i 2 s interface is enabled and the configuration of i 2 s is in master or slave mode, it can be either output or input e. nopull when in sdio mode. f. only available in wlcsp package. g. only available in wlcsp and fcbga packages. table 29: i/o states (cont.) name i/o keeper a active mode low power state/sleep (all power present) power-down b (bt_reg_on and wl_reg_on held low) out-of-reset; before sw download (bt_reg_on high; wl_reg_on high) (wl_reg_on high and bt_reg_on = 0) and vddios are present power rail dc characteristics bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 122 section 14: dc characteristics absolute maximum ratings caution! the absolute maximum ratings in table 30 indicate levels where permanent damage to the device can occur, even if these limits are exceeded for only a brief duration. functional operation is not guaranteed under these conditions. operation at absolute maximum conditions for extended periods can adversely affect long-term reliability of the device. table 30: absolute maximum ratings rating symbol value unit dc supply for vbat and pa driver supply a a. the maximum continuous voltage is 5.25v. voltage transients up to 6.0v (for up to 10 seconds), cumulative duration over the lifetime of the device, are allowed. voltage transients as high as 5.5v (for up to 250 seconds), cumulative duration over the lifetime of the device, are allowed. vbat ?0.5 to +6.0 v dc supply voltage for digital i/o vddio ?0.5 to 3.9 v dc supply voltage for rf switch i/os vddio_rf ?0.5 to 3.9 v dc input supply voltage for cldo and lnldo ? ?0.5 to 1.575 v dc supply voltage for rf analog vdd1p2 ?0.5 to 1.32 v dc supply voltage for core vddc ?0.5 to 1.32 v wrf_tcxo_vdd ? ?0.5 to 3.63 v maximum undershoot voltage for i/o b b. duration not to exceed 25% of the duty cycle. v undershoot ?0.5 v maximum overshoot voltage for i/o b v overshoot vddio + 0.5 v maximum junction temperature t j 125 c environmental ratings bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 123 environmental ratings the environmental ratings are shown in table 31 . electrostatic discharge specifications extreme caution must be exercised to prevent electrostatic discharge (esd) damage. proper use of wrist and heel grounding straps to discharge static electricity is required when handling these devices. always store unused material in its antistatic packaging. table 31: environmental ratings characteristic value units conditions/comments ambient temperature (t a ) ?30 to +85 c functional operation a a. functionality is guaranteed but specifications require derating at extreme temperatures; see the specification tables for details. storage temperature ?40 to +125 c ? relative humidity less than 60 % storage less than 85 % operation table 32: esd specifications pin type symbol condition esd rating unit esd, handling reference: nqy00083, section 3.4, group d9, table b esd_hand_hbm human body model contact discharge per jedec eid/jesd22-a114 1000 v cdm esd_hand_cdm charged device model contact discharge per jedec eia/jesd22- c101 300 v recommended operating conditions and dc characteristics bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 124 recommended operating conditi ons and dc characteristics caution! functional operation is not guaranteed outside of the limits shown in ta b l e 3 3 and operation outside these limits for extended periods can adversely affect long-term reliability of the device. table 33: recommended operating conditions and dc characteristics parameter symbol value unit minimum typical maximum dc supply voltage for vbat vbat 3.0 a ? 5.25 b v dc supply voltage for core vdd 1.14 1.2 1.26 v dc supply voltage for rf blocks in chip vdd1p2 1.14 1.2 1.26 v dc supply voltage for tcxo input buffer wrf_tcxo_vd d 1.62 1.8 1.98 v dc supply voltage for digital i/o vddio, vddio_sd 1.71 ? 3.63 v dc supply voltage for rf switch i/os vddio_rf 3.13 3.3 3.46 v external tssi input wrf_tssi_a, wrf_tssi_g 0.15 ? 0.95 v internal por threshold vth_por 0.4 ? 0.7 v sdio interface i/o pins for vddio_sd = 1.8v: input high voltage vih 1.27 ? ?v input low voltage vil ? ?0.58v output high voltage @ 2 ma voh 1.40 ? ?v output low voltage @ 2 ma vol ? ?0.45v for vddio_sd = 3.3v: input high voltage vih 0.625 vddio ? ?v input low voltage vil ? ? 0.25 vddio v output high voltage @ 2 ma voh 0.75 vddio ?? v output low voltage @ 2 ma vol ? ? 0.125 vddio v other digital i/o pins for vddio = 1.8v: input high voltage vih 0.65 vddio ? ?v input low voltage vil ? ? 0.35 vddio v recommended operating conditions and dc characteristics bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 125 output high voltage @ 2 ma voh vddio ? 0.45 ? ?v output low voltage @ 2 ma vol ? ?0.45v for vddio = 3.3v: input high voltage vih 2.00 ? ?v input low voltage vil ? ?0.80v output high voltage @ 2 ma voh vddio ? 0.4 ? ?v output low voltage @ 2 ma vol ? ?0.40v rf switch control output pins c for vddio_rf = 3.3v: output high voltage @ 2 ma voh vddio ? 0.4 ? ?v output low voltage @ 2 ma vol ? ?0.40v output capacitance c out ? ? 5 pf a. the bcm4339 is functional across this range of voltages. optimal rf performance specified in the data sheet, however, is guaranteed only for 3.13v < vbat < 4.8v. b. the maximum continuous voltage is 5.25v. voltage transients up to 6.0v (for up to 10 seconds), cumulative duration over the lifetime of the device are allowed. vo ltage transients as high as 5.5v (for up to 250 seconds), cumulative duration over the lifetime of the device are allowed. c. programmable 2 ma to 16 ma drive strength. default is 10 ma. table 33: recommended operating conditions and dc characteristics (cont.) parameter symbol value unit minimum typical maximum bluetooth rf specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 126 section 15: bluetooth rf specifications unless otherwise stated, limit values apply for the conditions specified in table 31: ?environmental ratings,? on page 123 and table 33: ?recommended operating conditions and dc characteristics,? on page 124 . typical values apply for the following conditions: ? vbat = 3.6v ? ambient temperature +25c figure 41: port locations for bluetooth testing note: all bluetooth specifications are measured at the chip port unless otherwise specified. filter bcm4339 rf switch (0.5 db typical insertion loss) antenna port rf port wlan tx bt tx wlan/bt rx chip port bluetooth rf specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 127 table 34: bluetooth receiver rf specifications parameter conditions minimum typical maximum unit note: the specifications in this table are measured at the chip port output unless otherwise specified. general frequency range ? 2402 ? 2480 mhz rx sensitivity gfsk, 0.1% ber, 1 mbps ? ?93.5 ? dbm ? /4?dqpsk, 0.01% ber, 2mbps ? ?95.5 ? dbm 8?dpsk, 0.01% ber, 3mbps ? ?89.5 ? dbm input ip3 ? ?16 ? ? dbm maximum input at antenna ? ? ? ?20 dbm rx lo leakage 2.4 ghz band ? ? ?90.0 ?80.0 dbm interference performance a c/i co-channel gfsk, 0.1% ber ? 8 ? db c/i 1-mhz adjacent channel gfsk, 0.1% ber ? ?7 ? db c/i 2-mhz adjacent channel gfsk, 0.1% ber ? ?38 ? db c/i ? 3-mhz adjacent channel gfsk, 0.1% ber ? ?56 ? db c/i image channel gfsk, 0.1% ber ? ?31 ? db c/i 1-mhz adjacent to image channel gfsk, 0.1% ber ? ?46 ? db c/i co-channel ? /4?dqpsk, 0.1% ber ? 9 ? db c/i 1-mhz adjacent channel ? /4?dqpsk, 0.1% ber ? ?11 ? db c/i 2-mhz adjacent channel ? /4?dqpsk, 0.1% ber ? ?39 ? db c/i ? 3-mhz adjacent channel ? /4?dqpsk, 0.1% ber ? ?55 ? db c/i image channel ? /4?dqpsk, 0.1% ber ? ?23 ? db c/i 1-mhz adjacent to image channel ? /4?dqpsk, 0.1% ber ? ?43 ? db c/i co-channel 8?dpsk, 0.1% ber ? 17 ? db c/i 1 mhz adjacent channel 8?dpsk, 0.1% ber ? ?4 ? db c/i 2 mhz adjacent channel 8?dpsk, 0.1% ber ? ?37 ? db c/i ? 3-mhz adjacent channel 8?dpsk, 0.1% ber ? ?53 ? db c/i image channel 8?dpsk, 0.1% ber ? ?16 ? db c/i 1-mhz adjacent to image channel 8?dpsk, 0.1% ber ? ?37 ? db bluetooth rf specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 128 out-of-band blocking performance (cw) 30?2000 mhz 0.1% ber ? ?10.0 ? dbm 2000?2399 mhz 0.1% ber ? ?27 ? dbm 2498?3000 mhz 0.1% ber ? ?27 ? dbm 3000 mhz?12.75 ghz 0.1% ber ? ?10.0 ? dbm out-of-band blocking performance, modulated interferer gfsk (1 mbps) b 698?716 mhz wcdma ? ?13.5 ? dbm 776?849 mhz wcdma ? ?13.8 ? dbm 824?849 mhz gsm850 ? ?13.5 ? dbm 824?849 mhz wcdma ? ?14.3 ? dbm 880?915 mhz e-gsm ? ?13.1 ? dbm 880?915 mhz wcdma ? ?13.1 ? dbm 1710?1785 mhz gsm1800 ? ?18.1 ? dbm 1710?1785 mhz wcdma ? ?17.4 ? dbm 1850?1910 mhz gsm1900 ? ?19.4 ? dbm 1850?1910 mhz wcdma ? ?18.8 ? dbm 1880?1920 mhz td-scdma ? ?19.7 ? dbm 1920?1980 mhz wcdma ? ?19.6 ? dbm 2010?2025 mhz td?scdma ? ?20.4 ? dbm 2500?2570 mhz wcdma ? ?20.4 ? dbm 2500?2570 mhz e band 7 ? ?30.5 ? dbm 2300-2400 mhz f band 40 ? ?34.0 ? dbm 2570?2620 mhz c band 38 ? ?30.8 ? dbm 2545?2575 mhz d xgp band ? ?29.5 ? dbm dpsk (2 mbps) b 698?716 mhz wcdma ? ?9.8 ? dbm 776?794 mhz wcdma ? ?9.7 ? dbm 824?849 mhz gsm850 ? ?10.7 ? dbm 824?849 mhz wcdma ? ?11.4 ? dbm 880?915 mhz e-gsm ? ?10.4 ? dbm 880?915 mhz wcdma ? ?10.2 ? dbm 1710?1785 mhz gsm1800 ? ?15.8 ? dbm 1710?1785 mhz wcdma ? ?15.4 ? dbm 1850?1910 mhz gsm1900 ? ?16.6 ? dbm 1850?1910 mhz wcdma ? ?16.4 ? dbm 1880?1920 mhz td-scdma ? ?17.9 ? dbm table 34: bluetooth receiver rf specifications (cont.) parameter conditions minimum typical maximum unit /4 bluetooth rf specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 129 1920?1980 mhz wcdma ? ?16.8 ? dbm 2010?2025 mhz td-scdma ? ?18.6 ? dbm 2500?2570 mhz wcdma ? ?20.4 ? dbm 2500?2570 mhz e band 7 ? ?31.9 ? dbm 2300?2400 mhz f band 40 ? ?35.3 ? dbm 2570-2620 mhz c band 38 ? ?31.8 ? dbm 2545-2575 mhz d xgp band ? ?31.1 ? dbm 8dpsk (3 mbps) b 698?716 mhz wcdma ? ?12.6 ? dbm 776?794 mhz wcdma ? ?12.6 ? dbm 824?849 mhz gsm850 ? ?12.7 ? dbm 824?849 mhz wcdma ? ?13.7 ? dbm 880?915 mhz e-gsm ? ?12.8 ? dbm 880?915 mhz wcdma ? ?12.6 ? dbm 1710?1785 mhz gsm1800 ? ?18.1 ? dbm 1710?1785 mhz wcdma ? ?17.4 ? dbm 1850?1910 mhz gsm1900 ? ?19.1 ? dbm 1850?1910 mhz wcdma ? ?18.6 ? dbm 1880?1920 mhz td-scdma ? ?19.3 ? dbm 1920?1980 mhz wcdma ? ?18.9 ? dbm 2010?2025 mhz td-scdma ? ?20.4 ? dbm 2500?2570 mhz wcdma ? ?21.4 ? dbm 2500?2570 mhz e band 7 ? ?31.0 ? dbm 2300?2400 mhz f band 40 ? ?34.5 ? dbm 2570?2620 mhz c band 38 ? ?31.2 ? dbm 2545?2575 mhz d xgp band ? ?30.0 ? dbm table 34: bluetooth receiver rf specifications (cont.) parameter conditions minimum typical maximum unit bluetooth rf specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 130 spurious emissions 30 mhz?1 ghz ? ?95 ?62 dbm 1?12.75 ghz ? ?70 ?47 dbm 851?894 mhz ? ?147 ? dbm/hz 925?960 mhz ? ?147 ? dbm/hz 1805?1880 mhz ? ?147 ? dbm/hz 1930?1990 mhz ? ?147 ? dbm/hz 2110?2170 mhz ? ?147 ? dbm/hz a. the maximum value represents the actual bluetooth specification required for bluetooth qualification as defined in the version 4.1 specification. b. bluetooth reference level is taken at the 3 db rx desense on each of the modulation schemes. c. interferer: 2380 mhz, bw=10 mhz; measured at 2480 mhz. d. interferer: 2355 mhz, bw=10 mhz; measured at 2480 mhz. e. interferer: 2560 mhz, bw=10 mhz; measured at 2480 mhz. f. interferer: 2360 mhz, bw=10 mhz; measured at 2402 mhz. table 35: bluetooth transmitter rf specifications parameter conditions minimum typical maximum unit note: the specifications in this table are measured at the chip port output unless otherwise specified. general frequency range 2402 ? 2480 mhz basic rate (gfsk) tx power at bluetooth 11.0 13.0 ? dbm qpsk tx power at bluetooth 8.0 10.0 ? dbm 8psk tx power at bluetooth 8.0 10.0 ? dbm power control step 2 4 8 db note: output power is with tca and tssi enabled. gfsk in-band spurious emissions ?20 dbc bw ? ? 0.93 1 mhz edr in-band spurious emissions 1.0 mhz < |m ? n| < 1.5 mhz m ? n = the frequency range for which the spurious emission is measured relative to the transmit center frequency. ? ?38 ?26.0 dbc 1.5 mhz < |m ? n| < 2.5 mhz ? ?31 ?20.0 dbm |m ? n| ? 2.5 mhz a ? ?43 ?40.0 dbm table 34: bluetooth receiver rf specifications (cont.) parameter conditions minimum typical maximum unit bluetooth rf specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 131 out-of-band spurious emissions 30 mhz to 1 ghz ? ? ? ?36.0 b, c dbm 1 ghz to 12.75 ghz ? ? ? ?30.0 b, d, e dbm 1.8 ghz to 1.9 ghz ? ? ? ?47.0 dbm 5.15 ghz to 5.3 ghz ? ? ? ?47.0 dbm gps band spurious emissions spurious emissions ? ? ?103 ? dbm out-of-band noise floor f 65?108 mhz fm rx ? ?147 ? dbm/hz 776?794 mhz cdma2000 ? ?147 ? dbm/hz 869?960 mhz cdmaone, gsm850 ? ?147 ? dbm/hz 925?960 mhz e-gsm ? ?147 ? dbm/hz 1570?1580 mhz gps ? ?146 ? dbm/hz 1805?1880 mhz gsm1800 ? ?145 ? dbm/hz 1930?1990 mhz gsm1900, cdmaone, wcdma ? ?144 ? dbm/hz 2110?2170 mhz wcdma ? ?141 ? dbm/hz 2500?2570 mhz band 7 ? ?140 ? dbm/hz 2300?2400 mhz band 40 ? ?140 ? dbm/hz 2570?2620 mhz band 38 ? ?140 ? dbm/hz 2545?2575 mhz xgp band ? ?140 ? dbm/hz a. the typical number is measured at 3 mhz offset. b. the maximum value represents the value required for bluetooth qualification as defined in the v4.1 specification. c. the spurious emissions during idle mode are the same as specified in table 35 on page 130 . d. specified at the bluetooth antenna port. e. meets this specification using a front-end band-pass filter. f. transmitted power in cellular and fm bands at the bluetooth antenna port. see figure 41 on page 126 for location of the port. table 35: bluetooth transmitter rf specifications (cont.) parameter conditions minimum typical maximum unit bluetooth rf specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 132 table 36: local oscillator performance parameter minimum typical maximum unit lo performance lock time ? 72 ? ? s initial carrier frequency tolerance ? 25 75 khz frequency drift dh1 packet ? 8 25 khz dh3 packet ? 8 40 khz dh5 packet ? 8 40 khz drift rate ? 5 20 khz/50 s frequency deviation 00001111 sequence in payload a a. this pattern represents an average deviation in payload. 140 155 175 khz 10101010 sequence in payload b b. pattern represents the maximum deviation in payload for 99.9% of all frequency deviations. 115 140 ? khz channel spacing ? 1 ? mhz table 37: ble rf specifications parameter conditions minimum typical maximum unit frequency range ? 2402 2480 mhz rx sense a a. dirty tx is on. gfsk, 0.1% ber, 1 mbps ? ?95.5 ? dbm tx power b b. ble tx power can be increased to compensate for front-end losses such as bpf, diplexer, switch, etc.). the output is capped at 12 dbm out. the ble tx power at the antenna port cannot exceed the 10 dbm specification limit. ??8.5?dbm mod char: delta f1 average ? 225 255 275 khz mod char: delta f2 max c c. at least 99.9% of all delta f2 max frequency values recorded over 10 packets must be greater than 185 khz ? 99.9 ? ? % mod char: ratio ? 0.8 0.95 ? % fm receiver specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 133 section 16: fm receiver specifications unless otherwise stated, limit values apply for the conditions specified in table 31: ?environmental ratings,? on page 123 and table 33: ?recommended operating conditions and dc characteristics,? on page 124 . typical values apply for the following conditions: ? vbat = 3.6v ? ambient temperature +25c table 38: fm receiver specifications parameter conditions a minimum typica l maximum units rf parameters operating frequency b frequencies inclusive 65 ? 108 mhz sensitivity c fm only snr > 26 db ?0? dbv emf ?1? v emf ? ?6 ? dbuv receiver adjacent channel selectivity c, d measured for 30 db snr at the audio output with best tune. signal of interest: 23 dbv emf (14.1 v emf), at 200 khz. ? 51 ? db at 400 khz ? 62 ? db intermediate signal plus noise-to-noise ratio (s+n)/ n c vin = 20 dbv emf (10 v emf) 45 53 ? db intermodulation performance c, d blocker level increased until desired at 30 db snr wanted signal: 33 dbv emf (45 v emf) modulated interferer: at f wanted + 400 khz and + 4mhz cw interferer: at f wanted + 800 khz and + 8mhz ?55? dbc am suppression, mono c vin = 23 dbv emf (14.1 v emf) am at 400 hz with m = 0.3 no a-weighted or any other filtering applied. 40 ? ? db fm receiver specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 134 rds rds sensitivity e, f rds deviation = 1.2 khz ? 16 ? dbv emf ?6.3? v emf ? 10 ? dbuv rds deviation = 2 khz ? 12 ? dbv emf ?4? v emf ? 6 ? dbuv rds selectivity f wanted signal: 33 dbv emf (45 v emf), 2 khz rds deviation with best tune interferer: ? f = 40 khz, fmod = 1 khz 200 khz ? 49 ? db 300 khz ? 52 ? db 400 khz ? 52 ? db rf input impedance 1.5 ? ? k ? antenna tuning capacitor 2.5 ? 30 pf maximum input level c snr > 26 db ? ? 113 dbv emf ??446mv emf ??107dbuv rf conducted emissions (measured into a 50 ? load) local oscillator breakthrough measured on the reference port ???55dbm 869?894 mhz, 925?960 mhz, 1805?1880 mhz, 1930?1990 mhz. gps ???90dbm rf blocking levels at the fm antenna input 40 db snr (assumes a 50 ? at the radio input and excludes spurs) gsm850, e-gsm (std), bw = 0.2 mhz, 824?849 mhz 880?915 mhz ?7? dbm gsm850, e-gsm (edge), bw = 0.2 mhz, 824?849 mhz 880?915 mhz ??1? dbm gsm dcs 1800, pcs 1900 (std/edge), bw = 0.2 mhz, 1710?1785 mhz 1850?1910 mhz ?12? dbm wcdma: ii(i), iii(iv, x), bw = 5 mhz, 1850?1980 mhz (1920?1980 mhz), 1710?1785 mhz (1710?1755 mhz, 1710?1770 mhz) ?12? dbm table 38: fm receiver specifications (cont.) parameter conditions a minimum typica l maximum units fm receiver specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 135 wcdma: v(vi), viii, xii, xiii, xiv, bw = 5 mhz, 824?849 mhz (830?840 mhz), 880?915 mhz ?5? dbm cdma2000, cdma one, bw = 1.25 mhz, 824?849 mhz, 887?925 mhz, 776?794 mhz ?0? dbm cdma2000, cdma one, bw = 1.25 mhz, 1850?1910 mhz, 1750?1780 mhz, 1920?1980 mhz ?12? dbm bluetooth, bw = 1 mhz, 2402?2480 mhz ?11? dbm ieee 802.11g/b, bw = 20 mhz, 2400?2483.5 mhz ?11? dbm ieee 802.11a, bw = 20 mhz, 4915?5825 mhz ?6? dbm 2500?2570 mhz band 7 ? 11 ? dbm 2300?2400 mhz band 40 ? 11 ? dbm 2570?2620 mhz band 38 ? 11 ? dbm 2545?2575 mhz xgp band ? 11 ? dbm tuning frequency step 10 ? ? khz settling time single-frequency switch in any direction to a frequency within the bands 88? 108 mhz or 76?90 mhz. time measured to within 5 khz of the final frequency. ?150? s search time total time for an automatic search to sweep from 88?108 mhz or 76?90 mhz (and reverse direction) assuming no channels are found. ??8 sec general audio i 2 s audio output level g ?14.5 ? ?12.5 dbfs maximum audio output level h ??0 dbfs audio dac output level g 72 ? 88 mv rms maximum dac audio output level h ?333? mv rms audio dac output level difference i ?1 ? 1 db table 38: fm receiver specifications (cont.) parameter conditions a minimum typica l maximum units fm receiver specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 136 left and right ac mute fm input signal fully muted with dac enabled 60 ? ? db left and right hard mute fm input signal fully muted with dac disabled 80 ? ? db soft mute attenuation and start level muting is performed dynamically proportional to the fm wanted input signal c/n. the muting characteristic is fully programmable. refer to ?audio features? on page 66 for further details. ??? ? maximum signal plus noise-to-noise ratio (s + n)/n, mono i ?69? db maximum signal plus noise-to-noise ratio (s + n)/n, stereo g ?64? db total harmonic distortion, mono vin = 66 dbv emf (2 mv emf), ? f = 75 khz, fmod = 400 hz ??0.8% ? f = 75 khz, fmod = 1 khz ? ? 0.8 % ? f = 75 khz, fmod = 3 khz ? ? 0.8 % ? f = 100 khz, fmod = 1 khz ? ? 1.0 % total harmonic distortion, stereo vin = 66 dbv emf (2 mv emf) ? f = 67.5 khz, fmod = 1 khz, ? f pilot = 7.5 khz, l = r ?1.5% audio spurious products i range from 300 hz to 15 khz, with respect to 1 khz tone ???60dbc audio bandwidth, upper (? 3 db point) vin = 66 dbv emf (2 mv emf) ? f = 8 khz, for 50 s 15 ? ? khz audio bandwidth, lower (? 3 db point) ??20hz audio in-band ripple 100 hz to 13 khz, vin = 66 dbv emf (2 mv emf) ? f = 8 khz, for 50 s ?0.5 ? 0.5 db deemphasis time constant tolerance with respect to 50 and 75 s ? ? 5 % rssi range with 1 db resolution and 5 db accuracy at room temp 3?83dbv emf 1.41 ? 14100 v emf ?3 ? 77 dbuv stereo decoder stereo channel separation forced stereo mode vin = 66 dbv emf (2 mv emf), ? f = 67.5 khz, fmod = 1 khz, ? f pilot = 6.75 khz r = 0, l = 1 ?48? db table 38: fm receiver specifications (cont.) parameter conditions a minimum typica l maximum units fm receiver specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 137 mono stereo blend and switching blending and switching is dynamically proportional to the fm wanted input signal c/n. the blending and switching characteristics are fully programmable. refer to ?audio features? on page 66 for further details. pilot suppression vin = 66 dbv emf (2 mv emf), ? f = 75 khz, fmod = 1 khz 46 ? ? db pause detection audio level at which a pause is detected relative to 1 khz tone, ? f = 22.5 khz ? ? ? ? four values in 3 db steps ?21 ? ?12 db audio pause duration four values 20 ? 40 ms a. following conditions are applied to all relevant tests unless otherwise indicated: pre-emphasis and de-emphasis of 50 us, r = l for mono, dac load > 20 k ? , baf = 300 hz to 15 khz, and a-weighted filtering applied. b. contact broadcom regarding applications that operate between 65 and 76 mhz. c. wanted signal: ? f = 22.5 khz, and fmod = 1 khz. d. interferer: ? f = 22.5 khz, and fmod = 1 khz. e. rds sensitivity numbers are for 87.5?108 mhz only. f. vin = ? f = 32 khz, fmod = 1 khz, ? f pilot = 7.5 khz, and 95% of blocks decoded with no errors after correction g. vin = 66 dbv emf (2 mv emf), ? f = 22.5 khz, fmod = 1 khz, and ? f pilot = 6.75 khz. h. vin = 66 dbv emf (2 mv emf), ? f = 100 khz, fmod = 1 khz, and ? f pilot = 6.75 khz. i. vin = 66 dbv emf (2 mv emf), ? f = 22.5 khz, and fmod = 1 khz. table 38: fm receiver specifications (cont.) parameter conditions a minimum typica l maximum units wlan rf specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 138 section 17: wlan rf specifications introduction the bcm4339 includes an integrated dual-band direct conversion radio that supports the 2.4 ghz and the 5 ghz bands. this section describes the rf characteristics of the 2.4 ghz and 5 ghz radio. unless otherwise stated, limit values apply for the conditions specified in table 31: ?environmental ratings,? on page 123 and table 33: ?recommended operating conditions and dc characteristics,? on page 124 . typical values apply for the following conditions: ? vbat = 3.6v ? ambient temperature +25c figure 42: port locations showing optional epa and elna (applies to 2.4 ghz and 5 ghz) 2.4 ghz band general rf specifications table 39: 2.4 ghz band general rf specifications item condition minimum typical maximum unit tx/rx switch time including tx ramp down ? ? 5 s rx/tx switch time including tx ramp up ? ? 2 s power-up and power-down ramp time dsss/cck modulations ? ? < 2 s filter bcm4339 rf switch (0.5 db typical insertion loss) antenna port rf port wlan tx bt tx wlan/bt rx chip port wlan 2.4 ghz receiver performance specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 139 wlan 2.4 ghz receiver perf ormance specifications note: the specifications in ta b le 4 0 are specified at the rf port and include the use of an external fem with lna from broadcom?s approved-vendor list (avl), unless otherwise specified. results with fems that are not on broadcom?s avl are not guaranteed. table 40: wlan 2.4 ghz receiver performance specifications parameter condition/notes minimum typical maximum unit frequency range ? 2400 ? 2500 mhz rx sensitivity ieee 802.11b (8% per for 1024 octet psdu) a 1 mbps dsss ? ?98.4 ? dbm 2 mbps dsss ? ?96.5 ? dbm 5.5 mbps dsss ? ?93.7 ? dbm 11 mbps dsss ? ?91.4 ? dbm rx sensitivity ieee 802.11g (10% per for 1024 octet psdu) a 6 mbps ofdm ? ?95.5 ? dbm 9 mbps ofdm ? ?94.1 ? dbm 12 mbps ofdm ? ?93.2 ? dbm 18 mbps ofdm ? ?90.6 ? dbm 24 mbps ofdm ? ?87.3 ? dbm 36 mbps ofdm ? ?84.0 ? dbm 48 mbps ofdm ? ?79.3 ? dbm 54 mbps ofdm ? ?77.8 ? dbm rx sensitivity ieee 802.11n (10% per for 4096 octet psdu) a,b. defined for default parameters: 800 ns gi and non-stbc. 20 mhz channel spacing for all mcs rates mcs0 ? ?95.0 ? dbm mcs1 ? ?92.7 ? dbm mcs2 ? ?90.2 ? dbm mcs3 ? ?87.1 ? dbm mcs4 ? ?83.5 ? dbm mcs5 ? ?78.9 ? dbm mcs6 ? ?77.3 ? dbm mcs7 ? ?75.7 ? dbm rx sensitivity ieee 802.11n (10% per for 4096 octet psdu) a,c. defined for default parameters: 800 ns gi and non-stbc. 40 mhz channel spacing for all mcs rates mcs0 ? ?92.8 ? dbm mcs1 ? ?89.9 ? dbm mcs2 ? ?87.5 ? dbm mcs3 ? ?84.0 ? dbm mcs4 ? ?80.9 ? dbm mcs5 ? ?76.2 ? dbm mcs6 ? ?74.7 ? dbm mcs7 ? ?73.3 ? dbm wlan 2.4 ghz receiver performance specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 140 rx sensitivity ieee 802.11ac (10% per for 4096 octet psdu) a,d. defined for default parameters: 800 ns gi and non-stbc 20 mhz channel spacing for all mcs rates mcs0 ? ?94.3 ? dbm mcs1 ? ?91.9 ? dbm mcs2 ? ?90.1 ? dbm mcs3 ? ?86.9 ? dbm mcs4 ? ?83.4 ? dbm mcs5 ? ?78.9 ? dbm mcs6 ? ?77.3 ? dbm mcs7 ? ?75.6 ? dbm mcs8 ? ?71.2 ? dbm rx sensitivity ieee 802.11ac (10% per for 4096 octet psdu) a,e. defined for default parameters: 800 ns gi and non-stbc. 40 mhz channel spacing for all mcs rates mcs0 ? ?91.5 ? dbm mcs1 ? ?89.0 ? dbm mcs2 ? ?87.2 ? dbm mcs3 ? ?84.0 ? dbm mcs4 ? ?80.8 ? dbm mcs5 ? ?76.3 ? dbm mcs6 ? ?74.7 ? dbm mcs7 ? ?73.3 ? dbm mcs8 ? ?68.9 ? dbm mcs9 ? ?67.6 ? dbm rx sensitivity ieee 802.11ac 20/40/80 mhz channel spacing with ldpc (10% per for 4096 octet psdu) at wlan rf port. defined for default parameters: 800 ns gi, ldpc coding, and non- stbc. mcs7 20 mhz ? ?77.4 ? dbm mcs8 20 mhz ? ?74.7 ? dbm mcs7 40 mhz ? ?74.6 ? dbm mcs8 40 mhz ? ?71.6 ? dbm mcs9 40 mhz ? ?70.1 ? dbm mcs7 80 mhz ? ?71.5 ? dbm mcs8 80 mhz ? ?68.1 ? dbm mcs9 80 mhz ? ?66.0 ? dbm table 40: wlan 2.4 ghz receiver performance specifications (cont.) parameter condition/notes minimum typical maximum unit wlan 2.4 ghz receiver performance specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 141 blocking level for 3 db rx sensitivity degradation (without external filtering) f 776?794 mhz cdma2000 ? ?24 ? dbm 824?849 mhz g cdmaone ? ?25 ? dbm 824?849 mhz gsm850 ? ?15 ? dbm 880?915 mhz e-gsm ? ?16 ? dbm 1710?1785 mhz gsm1800 ? ?18 ? dbm 1850?1910 mhz gsm1800 ? ?19 ? dbm 1850?1910 mhz cdmaone ? ?26 ? dbm 1850?1910 mhz wcdma ? ?26 ? dbm 1920?1980 mhz wcdma ? ?28.5 ? dbm 2500?2570 mhz band 7 ? ?45 ? dbm 2300?2400 mhz band 40 ? ?50 ? dbm 2570?2620 mhz band 38 ? ?45 ? dbm 2545?2575 mhz xgp band ? ?45 ? dbm in-band static cw jammer immunity (fc ? 8 mhz < fcw < + 8 mhz) rx per < 1%, 54 mbps ofdm, 1000 octet psdu for: (rxsens + 23 db < rxlevel < max input level) ?80 ? ? dbm input in-band ip3 a maximum lna gain ? ?15.5 ? dbm minimum lna gain ? ?1.5 ? dbm maximum receive level @ 2.4 ghz @ 1, 2 mbps (8% per, 1024 octets) ?3.5 ? ? dbm @ 5.5, 11 mbps (8% per, 1024 octets) ?9.5 ? ? dbm @ 6?54 mbps (10% per, 1024 octets) ?9.5 ? ? dbm @ mcs0?7 rates (10% per, 4095 octets) ?9.5 ? ? dbm @ mcs8?9 rates (10% per, 4095 octets) ?11.5 ? ? dbm lpf 3 db bandwidth ? 9 ? 36 mhz adjacent channel rejection?dsss (difference between interfering and desired signal at 8% per for 1024 octet psdu with desired signal level as specified in condition/notes) desired and interfering signal 30 mhz apart 1 mbps dsss ?74 dbm 35 ? ? db 2 mbps dsss ?74 dbm 35 ? ? db desired and interfering signal 25 mhz apart 5.5 mbps dsss ?70 dbm 35 ? ? db 11 mbps dsss ?70 dbm 35 ? ? db table 40: wlan 2.4 ghz receiver performance specifications (cont.) parameter condition/notes minimum typical maximum unit wlan 2.4 ghz receiver performance specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 142 adjacent channel rejection?ofdm (difference between interfering and desired signal (25 mhz apart) at 10% per for 1024 octet psdu with desired signal level as specified in condition/notes) 6 mbps ofdm ?79 dbm 16 ? ? db 9 mbps ofdm ?78 dbm 15 ? ? db 12 mbps ofdm ?76 dbm 13 ? ? db 18 mbps ofdm ?74 dbm 11 ? ? db 24 mbps ofdm ?71 dbm 8 ? ? db 36 mbps ofdm ?67 dbm 4 ? ? db 48 mbps ofdm ?63 dbm 0 ? ? db 54 mbps ofdm ?62 dbm ?1 ? ? db adjacent channel rejection mcs0?9 (difference between interfering and desired signal (25 mhz apart) at 10% per for 4096 octet psdu with desired signal level as specified in condition/notes) mcs0 ?79 dbm 16 ? ? db mcs1 ?76 dbm 13 ? ? db mcs2 ?74 dbm 11 ? ? db mcs3 ?71 dbm 8 ? ? db mcs4 ?67 dbm 4 ? ? db mcs5 ?63 dbm 0 ? ? db mcs6 ?62 dbm ?1 ? ? db mcs7 ?61 dbm ?2 ? ? db mcs8 ?59 dbm ?4 ? ? db mcs9 ?57 dbm ?6 ? ? db maximum receiver gain ? ? ? 95 ? db gain control step ? ? ? 3 ? db rssi accuracy h range ?95 dbm i to ?30 dbm ?5 ? 5 db range above ?30 dbm ?8 ? 8 db return loss z o = 50 ? , across the dynamic range 10 11.5 13 db receiver cascaded noise figure at maximum gain ? 4 ? db a. derate by 1.5 db for ?30c to ?10c and 55c to 85c. b. sensitivity degradations for alternate settings in mcs modes. mm: 0.5 db drop, and sgi: 2 db drop. c. sensitivity degradations for alternate settings in mcs modes. mm: 0.5 db drop, and sgi: 2 db drop. d. sensitivity degradations for alternate settings in mcs modes. mm: 0.5 db drop, and sgi: 2 db drop. e. sensitivity degradations for alternate settings in mcs modes. mm: 0.5 db drop, and sgi: 2 db drop. f. the cellular standard listed for each band indicates the type of modulation used to generate the interfering signal in that band for the purpose of this test. it is not intended to indicate any specific usage of each band in any specific country. g. the blocking levels are valid for channels 1 to 11. (for higher channels, the performance may be lower due to third harmonic signals (3 824 mhz) falling within band.) h. the minimum and maximum values shown have a 95% confidence level. i. ?95 dbm with calibration at the time of manufacture, ?92 dbm without calibration. table 40: wlan 2.4 ghz receiver performance specifications (cont.) parameter condition/notes minimum typical maximum unit wlan 2.4 ghz transmitter performance specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 143 wlan 2.4 ghz transmitter performance specifications note: the specifications in table 41 include the use of the bcm4339's internal pas and are specified at the chip port. table 41: wlan 2.4 ghz transmitter performance specifications parameter condition/notes minimum typical maximum unit frequency range ? 2400 ? 2500 mhz transmitted power in cellular and fm bands (at 18.5 dbm, 100% duty cycle, 1 mbps cck) a 76?108 mhz fm rx ? ?148.5 ? dbm/hz 776?794 mhz ? ? ?126.5 ? dbm/hz 869?960 mhz cdmaone, gsm850 ? ?162.5 ? dbm/hz 925?960 mhz e-gsm ? ?162.5 ? dbm/hz 1570?1580 mhz gps ? ?149.5 ? dbm/hz 1805?1880 mhz gsm1800 ? ?140.5 ? dbm/hz 1930?1990 mhz gsm1900, cdmaone, wcdma ? ?137.5 ? dbm/hz 2110?2170 mhz wcdma ? ?128.5 ? dbm/hz 2500?2570 mhz band 7 ? ?104.5 ? dbm/hz 2300?2400 mhz band 40 ? ?94.5 ? dbm/hz 2570?2620 mhz band 38 ? ?119.5 ? dbm/hz 2545?2575 mhz xgp band ? ?109.5 ? dbm/hz harmonic level (at 18 dbm with 100% duty cycle) 4.8?5.0 ghz 2nd harmonic ? ?7.5 ? dbm/1 mhz 7.2?7.5 ghz 3rd harmonic ? ?17.5 ? dbm/1 mhz evm does not exceed tx power at the chip port for highest power level setting at 25c and vbat = 3.6v with spectral mask and evm compliance b, c 802.11b (dsss/cck) ?9 db ? 21.5 ? dbm ofdm, bpsk ?8 db ? 20 ? dbm ofdm, qpsk ?13 db ? 20 ? dbm ofdm, 16-qam ?19 db ? 19 ? dbm ofdm, 64-qam (r = 3/4) ?25 db ? 19 ? dbm ofdm, 64-qam (mcs7, ht20) ?27 db ? 19 ? dbm ofdm, 256-qam (mcs8, vht20) ?30 db ? 17 ? dbm ofdm, 256-qam (mcs8, vht40) ?32 db ? 17 ? dbm phase noise 37.4 mhz crystal, integrated from 10 khz to 10 mhz ? 0.45 ? degrees rms wlan 2.4 ghz transmitter performance specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 144 tx power control dynamic range ?10??db closed-loop tx power variation at highest power level setting across full temperature and voltage range. applies across 10 dbm to 20 dbm output power range. ??1.5db carrier suppression ? 15 ? ? dbc gain control step ? ? 0.25 ? db return loss at chip port tx z o = 50 ? ?6?db a. the cellular standards listed indicate only typical usages of that band in some countries. other standards may also be used within those bands. b. derate by 1.5 db for temperatures less than ?10c or mo re than 55c, or voltages less than 3.0v. derate by 3.0 db for voltages of less than 2.7v, or voltages of less than 3.0v at temperatures less than ?10c or greater than 55c. derate by 4.5 db for ?40c to ?30c. c. tx power for channel 1 and channel 11 is specified by nonvolatile memory parameters. table 41: wlan 2.4 ghz transmitter performance specifications (cont.) parameter condition/notes minimum typical maximum unit wlan 5 ghz receiver performance specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 145 wlan 5 ghz receiver performance specifications note: the specifications in ta b le 4 2 are specified at the rf port and include the use of an external fem with lna from broadcom?s approved-vendor list (avl), unless otherwise specified. results with fems that are not on broadcom?s avl are not guaranteed. table 42: wlan 5 ghz receiver performance specifications parameter condition/notes minimum typical maximum unit frequency range ? 4900 ? 5845 mhz rx sensitivity ieee 802.11a (10% per for 1000 octet psdu) a 6 mbps ofdm ? ?94.5 ? dbm 9 mbps ofdm ? ?93.1 ? dbm 12 mbps ofdm ? ?92.2 ? dbm 18 mbps ofdm ? ?89.6 ? dbm 24 mbps ofdm ? ?86.3 ? dbm 36 mbps ofdm ? ?83 ? dbm 48 mbps ofdm ? ?78.3 ? dbm 54 mbps ofdm ? ?76.8 ? dbm rx sensitivity ieee 802.11n (10% per for 4096 octet psdu) a defined for default parameters: 800 ns gi and non-stbc. 20 mhz channel spacing for all mcs rates mcs0 ? ?94 ? dbm mcs1 ? ?91.7 ? dbm mcs2 ? ?89.2 ? dbm mcs3 ? ?86.1 ? dbm mcs4 ? ?82.5 ? dbm mcs5 ? ?77.9 ? dbm mcs6 ? ?76.3 ? dbm mcs7 ? ?74.7 ? dbm rx sensitivity ieee 802.11n (10% per for 4096 octet psdu) a defined for default parameters: 800 ns gi and non-stbc. 40 mhz channel spacing for all mcs rates mcs0 ? ?91.8 ? dbm mcs1 ? ?88.9 ? dbm mcs2 ? ?86.5 ? dbm mcs3 ? ?83.0 ? dbm mcs4 ? ?79.9 ? dbm mcs5 ? ?75.2 ? dbm mcs6 ? ?73.7 ? dbm mcs7 ? ?72.3 ? dbm wlan 5 ghz receiver performance specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 146 rx sensitivity ieee 802.11ac (10% per for 4096 octet psdu) a defined for default parameters: 800 ns gi and non-stbc. 20 mhz channel spacing for all mcs rates mcs0 ? ?93.3 ? dbm mcs1 ? ?90.3 ? dbm mcs2 ? ?87.9 ? dbm mcs3 ? ?84.9 ? dbm mcs4 ? ?81.4 ? dbm mcs5 ? ?76.7 ? dbm mcs6 ? ?75.1 ? dbm mcs7 ? ?74.6 ? dbm mcs8 ? ?70.2 ? dbm rx sensitivity ieee 802.11ac (10% per for 4096 octet psdu) a defined for default parameters: 800 ns gi and non-stbc. 40 mhz channel spacing for all mcs rates mcs0 ? ?90.5 ? dbm mcs1 ? ?87.4 ? dbm mcs2 ? ?85.3 ? dbm mcs3 ? ?82.1 ? dbm mcs4 ? ?79 ? dbm mcs5 ? ?73.9 ? dbm mcs6 ? ?72.4 ? dbm mcs7 ? ?72.3 ? dbm mcs8 ? ?67.9 ? dbm mcs9 ? ?66.6 ? dbm rx sensitivity ieee 802.11ac (10% per for 4096 octet psdu) a defined for default parameters: 800 ns gi and non-stbc. 80 mhz channel spacing for all mcs rates mcs0 ? ?87 ? dbm mcs1 ? ?83.9 ? dbm mcs2 ? ?81.9 ? dbm mcs3 ? ?78.1 ? dbm mcs4 ? ?75 ? dbm mcs5 ? ?73 ? dbm mcs6 ? ?68.5 ? dbm mcs7 ? ?68.5 ? dbm mcs8 ? ?64.3 ? dbm mcs9 ? ?62.7 ? dbm table 42: wlan 5 ghz receiver performance specifications (cont.) parameter condition/notes minimum typical maximum unit wlan 5 ghz receiver performance specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 147 rx sensitivity ieee 802.11ac 20/40/80 mhz channel spacing with ldpc (10% per for 4096 octet psdu) at wlan rf port. defined for default parameters: 800 ns gi, ldpc coding and non- stbc. mcs7 20 mhz ? ?76.4 ? dbm mcs8 20 mhz ? ?73.7 ? dbm mcs7 40 mhz ? ?73.6 ? dbm mcs8 40 mhz ? ?70.6 ? dbm mcs9 40 mhz ? ?69.1 ? dbm mcs7 80 mhz ? ?70.5 ? dbm mcs8 80 mhz ? ?67.1 ? dbm mcs9 80 mhz ? ?65.0 ? dbm blocking level for 1 db rx sensitivity degradation (without external filtering) b 776?794 mhz cdma2000 ?21 ? ? dbm 824?849 mhz cdmaone ?20 ? ? dbm 824?849 mhz gsm850 ?12 ? ? dbm 880?915 mhz e-gsm ?12 ? ? dbm 1710?1785 mhz gsm1800 ?15 ? ? dbm 1850?1910 mhz gsm1800 ?15 ? ? dbm 1850?1910 mhz cdmaone ?20 ? ? dbm 1850?1910 mhz wcdma ?21 ? ? dbm 1920?1980 mhz wcdma ?21 ? ? dbm 2500?2570 mhz band 7 ?21 ? ? dbm 2300?2400 mhz band 40 ?21 ? ? dbm 2570?2620 mhz band 38 ?21 ? ? dbm 2545?2575 mhz xgp band ?21 ? ? dbm input in-band ip3 a maximum lna gain ? ?15.5 ? dbm minimum lna gain ? ?1.5 ? dbm maximum receive level @ 5.24 ghz @ 6, 9, 12 mbps ?9.5 ? ? dbm @ 18, 24, 36, 48, 54 mbps ?14.5 ? ? dbm lpf 3 db bandwidth ? 9 ? 36 mhz adjacent channel rejection (difference between interfering and desired signal (20 mhz apart) at 10% per for 1000 octet psdu with desired signal level as specified in condition/notes) 6 mbps ofdm ?79 dbm 16 ? ? db 9 mbps ofdm ?78 dbm 15 ? ? db 12 mbps ofdm ?76 dbm 13 ? ? db 18 mbps ofdm ?74 dbm 11 ? ? db 24 mbps ofdm ?71 dbm 8 ? ? db 36 mbps ofdm ?67 dbm 4 ? ? db 48 mbps ofdm ?63 dbm 0 ? ? db 54 mbps ofdm ?62 dbm ?1 ? ? db 65 mbps ofdm ?61 dbm ?2 ? ? db table 42: wlan 5 ghz receiver performance specifications (cont.) parameter condition/notes minimum typical maximum unit wlan 5 ghz receiver performance specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 148 alternate adjacent channel rejection (difference between interfering and desired signal (40 mhz apart) at 10% per for 1000 c octet psdu with desired signal level as specified in condition/notes) 6 mbps ofdm ?78.5 dbm 32 ? ? db 9 mbps ofdm ?77.5 dbm 31 ? ? db 12 mbps ofdm ?75.5 dbm 29 ? ? db 18 mbps ofdm ?73.5 dbm 27 ? ? db 24 mbps ofdm ?70.5 dbm 24 ? ? db 36 mbps ofdm ?66.5 dbm 20 ? ? db 48 mbps ofdm ?62.5 dbm 16 ? ? db 54 mbps ofdm ?61.5 dbm 15 ? ? db 65 mbps ofdm ?60.5 dbm 14 ? ? db maximum receiver gain ? ? 95 ? db gain control step ? ? 3 ? db rssi accuracy d range ?95 dbm e to ?30 dbm ?5 ? 5 db range above ?30 dbm ?8 ? 8 db return loss z o = 50 ? , across the dynamic range 10 ? 13 db receiver cascaded noise figure at maximum gain ? 4 6 db a. derate by 1.5 db for ?30c to ?10c and 55c to 85c. b. the cellular standard listed for each band indicates the type of modulation used to generate the interfering signal in that band for the purpose of this test. it is not intended to indicate any specific usage of each band in any specific country. c. for 65 mbps, the size is 4096. d. the minimum and maximum values shown have a 95% confidence level. e. ?95 dbm with calibration at the time of manufacture, ?92 dbm without calibration. table 42: wlan 5 ghz receiver performance specifications (cont.) parameter condition/notes minimum typical maximum unit wlan 5 ghz transmitter performance specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 149 wlan 5 ghz transmitter performance specifications note: the specifications in table 42 include the use of the bcm4339's internal pas and are specified at the chip port. table 43: wlan 5 ghz transmitter performance specifications parameter condition/notes minimum typical maximum unit frequency range ? 4900 ? 5845 mhz transmitted power in cellular and fm bands (at 18.5 dbm) a 76?108 mhz fm rx ? ?161.5 ? dbm/hz 776?794 mhz ? ? ?161.5 ? dbm/hz 869?960 mhz cdmaone, gsm850 ? ?161.5 ? dbm/hz 925?960 mhz e-gsm ? ?161.5 ? dbm/hz 1570?1580 mhz gps ? ?161.5 ? dbm/hz 1805?1880 mhz gsm1800 ? ?159.5 ? dbm/hz 1930?1990 mhz gsm1900, cdmaone, wcdma ? ?161.5 ? dbm/hz 2110?2170 mhz wcdma ? ?158.5 ? dbm/hz 2400?2483 mhz bt/wlan ? ?156.5 ? dbm/hz 2500?2570 mhz band 7 ? ?156.5 ? dbm/hz 2300?2400 mhz band 40 ? ?156.5 ? dbm/hz 2570?2620 mhz band 38 ? ?156.5 ? dbm/hz 2545?2575 mhz xgp band ? ?156.5 ? dbm/hz harmonic level (at 17 dbm) 9.8?11.570 ghz 2nd harmonic ? ?30.5 ? dbm/mhz tx power at the chip port for highest power level setting at 25c and vbat = 3.6v with spectral mask and evm compliance b, c ofdm, qpsk ?13 db ? 21.5 ? dbm ofdm, 16-qam ?19 db ? 19 ? dbm ofdm, 64-qam (r = 3/4) ?25 db ? 19 ? dbm ofdm, 64-qam (mcs7, ht20) ?27 db ? 19 ? dbm ofdm, 256-qam (mcs8, vht80) ?30 db ? 17 ? dbm ofdm, 256-qam (mcs9, vht40 and vht80) ?32 db ? 17 ? dbm phase noise 37.4 mhz crystal, integrated from 10 khz to 10 mhz ? 0.45 ? degrees rms tx power control dynamic range ?10??db general spurious emissions specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 150 general spurious emissions specifications closed loop tx power variation at highest power level setting across full-temperature and voltage range. applies across 10 to 20 dbm output power range. ??2.0db carrier suppression ? 15 ? ? dbc gain control step ? ? 0.25 ? db return loss z o = 50 ? ?6?db a. the cellular standards listed indicate only typical usages of that band in some countries. other standards may also be used within those bands. b. derate by 1.5 db for temperatures less than ?10c or more than 55c, or voltages less than 3.0v. derate by 3.0 db for voltages of less than 2.7v, or voltages of less than 3.0v at temperatures less than ?10c or greater than 55c. derate by 4.5 db for ?40c to ?30c. c. tx power for channel 1 and channel 11 is specified by non-volatile memory parameters. table 44: general spurious emissions specifications parameter condition/notes min. typ. max. unit frequency range ? 2400 ? 2500 mhz general spurious emissions tx emissions 30 mhz < f < 1 ghz rbw = 100 khz ? ?93 ? dbm 1 ghz < f < 12.75 ghz rbw = 1 mhz ? ?45.5 ? dbm 1.8 ghz < f < 1.9 ghz rbw = 1 mhz ? ?72 ? dbm 5.15 ghz < f < 5.3 ghz rbw = 1 mhz ? ?87 ? dbm rx/standby emissions 30 mhz < f < 1 ghz rbw = 100 khz ? ?107 ? dbm 1 ghz < f < 12.75 ghz rbw = 1 mhz ? ?65 a a. the value presented in this table is the result of lo leakage at 3/2 * f c for 2.4 ghz or 2/3 * f c for 5 ghz (where f c is the carrier frequency). for all other emissions in this range, the value is ?96 dbm. ?dbm 1.8 ghz < f < 1.9 ghz rbw = 1 mhz ? ?87 ? dbm 5.15 ghz < f < 5.3 ghz rbw = 1 mhz ? ?100 ? dbm table 43: wlan 5 ghz transmitter performance specifications (cont.) parameter condition/notes minimum typical maximum unit internal regulator electrical specifications bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 151 section 18: internal regulator electrical specifications functional operation is not guaranteed outside of the specification limits provided in this section. core buck switching regulator table 45: core buck switching regulator (cbuck) specifications specification notes min. typ. max. units input supply voltage (dc) dc voltage range inclusive of disturbances. 3.0 3.6 5.25 a v pwm mode switching frequency ccm, load > 100 ma vbat = 3.6v 2.8 4 5.2 mhz pwm output current ? ? ? 600 ma output current limit ? ? 1400 ma output voltage range programmable, 30 mv steps default = 1.35v 1.2 1.35 1.5 v pwm output voltage dc accuracy includes load and line regulation. forced pwm mode ?4 ? 4 % pwm ripple voltage, static measure with 20 mhz bandwidth limit. static load. max. ripple based on vbat = 3.6v, vout = 1.35v, fsw = 4 mhz, 2.2 h inductor l > 1.05 h, cap + board total-esr < 20 m ? , c out > 1.9 f, esl<200ph ?7 20mvpp pwm mode peak efficiency peak efficiency at 200 ma load 78 86 ? % pfm mode efficiency 10 ma load current 70 81 ? % start-up time from power down vio already on and steady. time from reg_on rising edge to cldo reaching 1.2v ?? 850s external inductor 0806 size, 30%, 0.11 25% ohms ? 2.2 ? h external output capacitor ceramic, x5r, 0402, esr <30 m ? at 4 mhz, 20%, 6.3v 2.0 b 4.7 10 c f external input capacitor for sr_vddbatp5v pin, ceramic, x5r, 0603, esr < 30 m ? at 4 mhz, 20%, 6.3v, 4.7 f 0.67 b 4.7 ? f 3.3v ldo (ldo3p3) bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 152 3.3v ldo (ldo3p3) input supply voltage ramp-up time 0 to 4.3v 40 ? ? s a. the maximum continuous voltage is 5.25v. voltage transients up to 6.0v (for up to 10 seconds), cumulative duration over the lifetime of the device, are allowed. voltage transients as high as 5.5v (for up to 250 seconds), cumulative duration over the lifetime of the device, are allowed. b. minimum capacitor value refers to the residual capacitor value after taking into account the part-to-part tolerance, dc-bias, temperature, and aging. c. total capacitance includes those connected at the far end of the active load. table 46: ldo3p3 specifications specification notes min. typ. max. units input supply voltage, v in min. = v o + 0.2v = 3.5v dropout voltage requirement must be met under maximum load for performance specifications. 3.0 3.6 5.25 a a. the maximum continuous voltage is 5.25v. voltage transients up to 6.0v (for up to 10 seconds), cumulative duration over the lifetime of the device, are allowed. voltage transients as high as 5.5v (for up to 250 seconds), cumulative duration over the lifetime of the device, are allowed. v output current ? 0.001 ? 450 ma nominal output voltage, v o default = 3.3v ? 3.3 ? v dropout voltage at max load. ? ? 200 mv output voltage dc accuracy includes line/load regulation. ?5 ? +5 % quiescent current no load ? ? 100 a line regulation v in from (v o + 0.2v) to 4.8v, max load ? ? 3.5 mv/v load regulation load from 1 ma to 450 ma ? ? 0.3 mv/ma psrr v in v o + 0.2v, v o = 3.3v, c o = 4.7 f, max. load, 100 hz to 100 khz 20??db ldo turn-on time chip already powered up. ? 160 250 s external output capacitor, c o ceramic, x5r, 0402, (esr: 5 m ? ?240 m ? ), 10%, 10v 1.0 b b. minimum capacitor value refers to the residual capacitor value after taking into account the part-to-part tolerance, dc-bias, temperature, and aging. 4.7 10 f external input capacitor for sr_vddbata5v pin (shared with bandgap) ceramic, x5r, 0402, (esr: 30m-200 m ? ), 10%, 10v. not needed if sharing vbat capacitor 4.7 f with sr_vddbatp5v. ?4.7?f table 45: core buck switching regulator (cbuck) specifications (cont.) specification notes min. typ. max. units 2.5v ldo (btldo2p5) bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 153 2.5v ldo (btldo2p5) table 47: btldo2p5 specifications specification notes min. typ. max. units input supply voltage min. = 2.5v + 0.2v = 2.7v. dropout voltage requirement must be met under maximum load for performance specifications. 3.0 3.6 5.25 a a. the maximum continuous voltage is 5.25v. voltage transients up to 6.0v (for up to 10 seconds), cumulative duration over the lifetime of the device, are allowed. voltage transients as high as 5.5v (for up to 250 seconds), cumulative duration over the lifetime of the device, are allowed. v nominal output voltage default = 2.5v. ? 2.5 ? v output voltage programmability range 2.2 2.5 2.8 v accuracy at any step (including line/ load regulation), load > 0.1 ma. ?5?5% dropout voltage at maximum load. ? ? 200 mv output current ? 0.1 ? 70 ma quiescent current no load. ? 8 16 a maximum load at 70 ma. ? 660 700 a leakage current power-down mode. ? 1.5 5 a line regulation v in from (v o + 0.2v) to 4.8v, maximum load. ??3.5mv/v load regulation load from 1 ma to 70 ma, v in = 3.6v. ??0.3mv/ma psrr v in v o + 0.2v, v o = 2.5v, c o = 2.2 f, maximum load, 100 hz to 100 khz. 20??db ldo turn-on time chip already powered up. ? ? 150 s in-rush current v in = v o + 0.15v to 4.8v, c o = 2.2 f, no load. ? ? 250 ma external output capacitor, c o ceramic, x5r, 0402, (esr: 5?240 m ? ), 10%, 10v 0.7 b b. the minimum value refers to the residual capacitor value after taking into account part-to-part tolerance, dc- bias, temperature, and aging. 2.2 2.64 f external input capacitor for sr_vddbata5v pin (shared with bandgap) ceramic, x5r, 0402, (esr: 30?200 m ? ), 10%, 10v. not needed if sharing vbat 4.7 f capacitor with sr_vddbatp5v. ?4.7 ? f cldo bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 154 cldo table 48: cldo specifications specification notes min. typ. max. units input supply voltage, v in min. = 1.2 + 0.15v = 1.35v dropout voltage requirement must be met under maximum load. 1.3 1.35 1.5 v output current ? 0.2 ? 300 ma output voltage, v o programmable in 25 mv steps. default = 1.2.v 1.1 1.2 1.275 v dropout voltage at max. load ? ? 150 mv output voltage dc accuracy includes line/load regulation ?4 ? +4 % quiescent current no load ? 24 ? a 300 ma load ? 2.1 ? ma line regulation v in from (v o + 0.15v) to 1.5v, maximum load ? ? 5 mv/v load regulation load from 1 ma to 300 ma ? 0.02 0.05 mv/ma leakage current power down ? ? 20 a bypass mode ?13a psrr @1 khz, vin 1.35v, c o = 4.7 f 20 ? db start-up time of pmu vio up and steady. time from the reg_on rising edge to the cldo reaching 1.2v. ??700s ldo turn-on time ldo turn-on time when rest of the chip is up ? 140 180 s external output capacitor, c o to ta l e s r : 5 m ? ?240 m ? 1.32 a a. minimum capacitor value refers to the residual capacitor value after taking into account the part-to-part tolerance, dc-bias, temperature, and aging. 4.7 ? f external input capacitor only use an external input capacitor at the vdd_ldo pin if it is not supplied from cbuck output. ?12.2f lnldo bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 155 lnldo table 49: lnldo specifications specification notes min. typ. max. units input supply voltage, vin min. = 1.2v o + 0.15v = 1.35v dropout voltage requirement must be met under maximum load. 1.3 1.35 1.5 v output current ? 0.1 ? 150 ma output voltage, v o programmable in 25 mv steps. default = 1.2v 1.1 1.2 1.275 v dropout voltage at maximum load ? ? 150 mv output voltage dc accuracy includes line/load regulation ?4 ? +4 % quiescent current no load ? 44 ? a max. load ? 970 990 a line regulation v in from (v o + 0.1v) to 1.5v, max load ? ? 5 mv/v load regulation load from 1 ma to 150 ma ? 0.02 0.05 mv/ma leakage current power-down ? ? 10 a output noise @30 khz, 60?150 ma load c o = 2.2 f @100 khz, 60?150 ma load c o = 2.2 f ? ? 60 35 nv/rt hz nv/rt hz psrr @ 1khz, input > 1.35v, c o = 2.2 f, v o = 1.2v 20 ? ? db ldo turn-on time ldo turn-on time when rest of chip is up ? 140 180 s external output capacitor, c o total esr (trace/capacitor): 5 m ? ?240 m ? 0.5 a a. minimum capacitor value refers to the residual capacitor value after taking into account the part-to-part tolerance, dc-bias, temperature, and aging. 2.2 4.7 f external input capacitor only use an external input capacitor at the vdd_ldo pin if it is not supplied from cbuck output. total esr (trace/capacitor): 30 m ? ?200 m ? ? 1 2.2 f system power consumption bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 156 section 19: system power consumption wlan current consumption ta b l e 5 0 shows the typical, total current consumed by the bcm4339. to calculate total-solution current consumption for designs using external pas, lnas, and/or fems, add the current consumption of the external devices to the numbers in table 50 . all values in ta b le 5 0 are with the bluetooth core in reset (that is, with bluetooth and fm off). note: unless otherwise stated, these values apply for the conditions specified in table 33: ?recommended operating conditions and dc characteristics,? on page 124 . table 50: typical wlan current consumption (bcm4339 current only) mode bandwidth (mhz) band (ghz) vbat = 3.6v, vddio = 1.8v, t a 25c vbat, ma vio a , a sleep modes off b ?? 0.005 5 sleep c ? ? 0.005 150 ieee power save, dtim 1 d ? 2.4 0.850 150 ieee power save, dtim 3 d ?2.40. 350 150 ieee power save, dtim 1 d ? 5 0.550 150 ieee power save, dtim 3 d ? 5 0.300 150 active modes receive e,f mcs8 (sgi) 20 2.4 50 5 crs g 20 2.4 46 5 receive e,f mcs7 (sgi) 20 5 66 5 crs g 20 5 56 5 receive e,f mcs7 (sgi) 40 5 79.5 5 crs g 40 5 67 5 receive e,f mcs9 (sgi) 80 5 110 5 crs g 80 5 103 5 wlan current consumption bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 157 active modes with external pas (tx output power is ?5 dbm at the chip port) transmit, cck 20 2.4 88 5 transmit, mcs8, ht20, sgi e, h 20 2.4 76 5 transmit, mcs7, sgi e, h 20 5 111 5 transmit, mcs7 e, h 40 5 125 5 transmit, mcs9, sgi e, h 40 5 125 5 transmit, mcs9, sgi e, h 80 5 147 5 active modes with internal pas (tx output power measured at the chip port) tx cck 11 mbps at 21.7 dbm 20 2.4 325 5 tx ofdm mcs8 (sgi) at 17.2 dbm 20 2.4 240 5 tx ofdm mcs7 (sgi) at 18.5 dbm 20 5 280 5 tx ofdm mcs7 at 18.7 dbm 40 5 340 5 tx ofdm mcs9 (sgi) at 16.2 dbm 40 5 270 5 tx ofdm mcs9 (sgi) at 15.7 dbm 80 5 270 5 a. vio is specified with all pins idle (not switching) and not driving any loads. b. wl_reg_on, bt_reg_on low. c. idle, not associated, or inter-beacon. d. beacon interval = 102.4 ms. beacon duration = 1 ms @1 mbps. average current over the specified dtim intervals. e. measured using packet engine test mode. f. duty cycle is 100%. carrier sense (cs) detect/packet receive. g. carrier sense (cca) when no carrier present. h. duty cycle is 100%. excludes external pa contribution. table 50: typical wlan current consumption (bcm4339 current only) (cont.) mode bandwidth (mhz) band (ghz) vbat = 3.6v, vddio = 1.8v, t a 25c vbat, ma vio a , a bluetooth and fm current consumption bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 158 bluetooth and fm current consumption the bluetooth, ble, and fm bluetooth ble current consumption measurements are shown in ta b le 5 1 . note: ? the wlan core is in reset (wlan_reg_on = low) for all measurements provided in ta b le 5 1 . ? for fm measurements, the bluetooth core is in sleep mode. ? the bt current consumption numbers are measured based on gfsk tx output power = 10 dbm. table 51: bluetooth ble and fm current consumption operating mode vbat (vbat = 3.6v) typical vddio (vddio = 1.8v) typical units sleep 10 225 a standard 1.28s inquiry scan 180 235 a p and i scan b 320 235 a 500 ms sniff master 170 250 a 500 ms sniff slave 120 250 a dm1/dh1 master 22.81 0.034 ma dm3/dh3 master 28.06 0.044 ma dm5/dh5 master 29.01 0.047 ma 3dh5 master 27.09 0.100 ma sco hv3 master 7.9 0.123 ma hv3 + sniff + scan a a. at maximum class 1 tx power, 500 ms sniff, four attempts (slave), p = 1.28s, and i = 2.56s. 11.38 0.180 ma fmrx i 2 s audio 8.64 0.022 ma fmrx analog audio only 9.15 0.022 ma fmrx i 2 s audio + rds 8.65 0.022 ma fmrx analog audio + rds 9.20 0.022 ma ble scan b b. no devices present. a 1.28 second interval with a scan window of 11.25 ms. 175 235 a ble scan 10 ms 14.09 0.022 ma ble adv ? unconnectable 1.00 sec 69 245 a ble adv ? unconnectable 1.28 sec 67 235 a ble adv ? unconnectable 2.00 sec 42 240 a ble connected 7.5 ms 4.30 0.020 ma ble connected 1 sec 53 240 a ble connected 1.28 sec 48 240 a interface timing and ac characteristics bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 159 section 20: interface timing and ac characteristics sdio/gspi timing sdio default mode timing sdio default mode timing is shown by the combination of figure 43 and ta b l e 5 2 . figure 43: sdio bus timing (default mode) table 52: sdio bus timing a parameters (default mode) parameter symbol minimum typical maximum unit sdio clk (all values are referred to minimum vih and maximum vil b ) frequency ? data transfer mode fpp 0 ? 25 mhz frequency ? identification mode fod 0 ? 400 khz clock low time twl 10 ? ? ns clock high time twh 10 ? ? ns clock rise time ttlh ? ? 10 ns clock fall time tthl ? ? 10 ns inputs: cmd, dat (referenced to clk) t wl t wh f pp t thl t isu t tlh t ih t odly (max) t odly (min) input output sdio_clk sdio/gspi timing bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 160 input setup time tisu5??ns input hold time tih5??ns outputs: cmd, dat (referenced to clk) output delay time ? data transfer mode todly 0 ? 14 ns output delay time ? identification mode todly 0 ? 50 ns a. timing is based on cl ? 40pf load on cmd and data. b. min. (vih) = 0.7 vddio and max (vil) = 0.2 vddio. table 52: sdio bus timing a parameters (default mode) (cont.) parameter symbol minimum typical maximum unit sdio/gspi timing bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 161 sdio high-speed mode timing sdio high-speed mode timing is shown by the combination of figure 44 and ta b l e 5 3 . figure 44: sdio bus timing (high-speed mode) table 53: sdio bus timing a parameters (high-speed mode) a. timing is based on cl ? 40pf load on cmd and data. parameter symbol minimum typical maximum unit sdio clk (all values are referred to minimum vih and maximum vil b ) b. min. (vih) = 0.7 vddio and max (vil) = 0.2 vddio. frequency ? data transfer mode fpp 0 ? 50 mhz frequency ? identification mode fod 0 ? 400 khz clock low time twl7??ns clock high time twh7??ns clock rise time ttlh??3ns clock fall time tthl??3ns inputs: cmd, dat (referenced to clk) input setup time tisu6??ns input hold time tih2??ns outputs: cmd, dat (referenced to clk) output delay time ? data transfer mode todly ? ? 14 ns output hold time toh 2.5 ? ? ns total system capacitance (each line) cl ? ? 40 pf t wl t wh f pp t thl t isu t tlh t ih t odly input output 50% vdd t oh sdio_clk sdio/gspi timing bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 162 sdio bus timing specif ications in sdr modes clock timing figure 45: sdio clock timing (sdr modes) table 54: sdio bus clock timing parameters (sdr modes) parameter symbol minimum maximum unit comments ?t clk 40 ? ns sdr12 mode 20 ? ns sdr25 mode 10 ? ns sdr50 mode 4.8 ? ns sdr104 mode ?t cr , t cf ?0.2 t clk ns t cr , t cf < 2.00 ns (max.) @100 mhz, c card = 10 pf t cr , t cf < 0.96 ns (max.) @208 mhz, c card = 10 pf clock duty cycle ? 3070%? t clk t cr sdio_clk t cf t cr sdio/gspi timing bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 163 device input timing figure 46: sdio bus input timing (sdr modes) table 55: sdio bus input timing parameters (sdr modes) symbol minimum maximum unit comments sdr104 mode t is 1.4 ? ns c card = 10 pf, vct = 0.975v t ih 0.8 ? ns c card = 5 pf, vct = 0.975v sdr50 mode t is 3.0 ? ns c card = 10 pf, vct = 0.975v t ih 0.8 ? ns c card = 5 pf, vct = 0.975v sdr25 mode t is 3.0 ? ns c card = 10 pf, vct = 0.975v t ih 0.8 ? ns c card = 5 pf, vct = 0.975v sdr12 mode t is 3.0 ? ns c card = 10 pf, vct = 0.975v t ih 0.8 ? ns c card = 5 pf, vct = 0.975v t is sdio_clk t ih cmd input dat[3:0] input sdio/gspi timing bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 164 device output timing figure 47: sdio bus output timing (sdr modes up to 100 mhz) figure 48: sdio bus output timing (sdr modes 100 mhz to 208 mhz) table 56: sdio bus output timing parameters (sdr modes up to 100 mhz) symbol minimum maximum unit comments t odly ?7.5nst clk 10 ns c l = 30 pf using driver type b for sdr50 t odly ? 14.0 ns t clk 20 ns c l = 40 pf using for sdr12, sdr25 t oh 1.5 ? ns hold time at the t odly (min) c l = 15 pf t odly sdio_clk t oh cmd output dat[3:0] output t clk t op sdio_clk cmd output dat[3:0] output t clk t odw sdio/gspi timing bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 165 ? ? t op = +1550 ps for junction temperature of ? t op = 90 degrees during operation ? ? t op = ?350 ps for junction temperature of ? t op = ?20 degrees during operation ? ? t op = +2600 ps for junction temperature of ? t op = ?20 to +125 degrees during operation figure 49: ? t op consideration for variable data window (sdr 104 mode) table 57: sdio bus output timing parameters (sdr modes 100 mhz to 208 mhz) symbol minimum maximum unit comments t op 0 2 ui card output phase ? t op ?350 +1550 ps delay variation due to temp change after tuning t odw 0.60 ? ui t odw =2.88 ns @208 mhz 4 t op = 1550 ps sampling point after tuning 4 t op = ?350 ps data valid window data valid window data valid window sampling point after card junction heating by +90c from tuning temperature sampling point after card junction cooling by ?20c from tuning temperature sdio/gspi timing bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 166 sdio bus timing specif ications in ddr50 mode figure 50: sdio clock timing (ddr50 mode) table 58: sdio bus clock timing parameters (ddr50 mode) parameter symbol minimum maximum unit comments ?t clk 20 ? ns ddr50 mode ?t cr ,t cf ? 0.2 tclk ns t cr , t cf < 4.00 ns (max) @50 mhz, c card = 10 pf clock duty cycle ?45 55 %? t clk t cr sdio_clk t cf t cr sdio/gspi timing bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 167 data timing, ddr50 mode figure 51: sdio data timing (ddr50 mode) table 59: sdio bus timing parameters (ddr50 mode) parameter symbol minimum maximum unit comments input cmd input setup time t isu 6?nsc card < 10pf (1 card) input hold time t ih 0.8 ? ns c card < 10pf (1 card) output cmd output delay time t odly ?13.7nsc card < 30pf (1 card) output hold time t oh 1.5 ? ns c card < 15pf (1 card) input dat input setup time t isu2x 3?nsc card < 10pf (1 card) input hold time t ih2x 0.8 ? ns c card < 10pf (1 card) output dat output delay time t odly2x ?7.0nsc card < 25pf (1 card) output hold time t odly2x 1.5 ? ns c card < 15pf (1 card) t isu2x sdio_clk dat[3:0] input f pp t ih2x t isu2x t ih2x invalid invalid invalid invalid data data data data data data t odly2x (min) t odly2x (min) t odly2x (max) t odly2x (max) dat[3:0] output in ddr50 mode, dat[3:0] lines are sampled on both edges of the clock (not applicable for cmd line) available timing window for card output transition available timing window for host to sample data from card sdio/gspi timing bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 168 gspi signal timing the gspi host and device always use the rising edge of clock to sample data. figure 52: gspi timing table 60: gspi timing parameters parameter symbol minimum maximum units note clock period t1 20.8 ? ns f max = 48 mhz clock high/low t2/t3 (0.45 t1) ? t4 (0.55 t1) ? t4 ns ? clock rise/fall time a a. limit applies when spi_clk = f max . for slower clock speeds, longer rise/fall times are acceptable provided that the transitions are monotonic and the setup and hold time limits are complied with. t4/t5 ? 2.5 ns measured from 10% to 90% of vddio input setup time t6 5.0 ? ns setup time, simo valid to spi_clk active edge input hold time t7 5.0 ? ns hold time, spi_clk active edge to simo invalid output setup time t8 5.0 ? ns setup time, somi valid before spi_clk rising output hold time t9 5.0 ? ns hold time, spi_clk active edge to somi invalid csx to clock b b. spi_csx remains active for entire duration of gspi read /write/write-read transaction (overall words for multiple- word transaction). ? 7.86 ? ns csx fall to 1st rising edge clock to csx a ? ? ? ns last falling edge to csx high pci express interface parameters bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 169 pci express interface parameters table 61: pci express interface parameters parameter symbol comments minimum typical maximum unit general baud rate bps ? ? 5 ? gbaud reference clock amplitude vref lvpecl, ac coupled 1 ? ? v receiver differential termination zrx-diff-dc differential termination 80 100 120 ? dc impedance zrx-dc dc common-mode impedance 40 50 60 ? powered down termination (pos) zrx-high-imp-dc- pos power-down or reset high impedance 100k ? ? ? powered down termination (neg) zrx-high-imp-dc- neg power-down or reset high impedance 1k ? ? ? input voltage vrx-diffp-p ac coupled, differential p-p 175 ? ? mv jitter tolerance trx-eye minimum receiver eye width 0.4 ? ? ui differential return loss rlrx-diff differential return loss 10 ? ? db common-mode return loss rlrx-cm common-mode return loss 6??db unexpected electrical idle enter detect threshold integration time trx-idel-det- diff-entertime an unexpected electrical idle must be recognized no longer than this time to signal an unexpected idle condition. ??10ms signal detect threshold vrx-idle-det- diffp-p electrical idle detect threshold 65 ? 175 mv transmitter output voltage vtx-diffp-p differential p-p, programmable in 16 steps 0.8 ? 1200 mv output voltage rise time vtx-rise 20% to 80% 0.125 (2.5 gt/s) 0.15 (5 gt/s) ?? ui output voltage fall time vtx-fall 80% to 20% 0.125 (2.5 gt/s) 0.15 (5 gt/s) ?? ui pci express interface parameters bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 170 rx detection voltage swing vtx-rcv-detect the amount of voltage change allowed during receiver detection. ??600mv tx ac peak common- mode voltage (5 gt/s) vtx-cm-ac-pp tx ac common mode voltage (5 gt/s) ??100mv tx ac peak common- mode voltage (2.5 gt/s) vtx-cm-ac-p tx ac common mode voltage (2.5 gt/s) ??20mv absolute delta of dc common-model voltage during l0 and electrical idle vtx-cm-dc- active-idle- delta absolute delta of dc common-model voltage during l0 and electrical idle. 0?100mv absolute delta of dc common-model voltage between d+ and d? vtx-cm-dc-line- delta dc offset between d+ and d? 0?25mv electrical idle differential peak output voltage vtx-idle-diff-ac- p peak-to-peak voltage 0 ? 20 mv tx short circuit current itx-short current limit when tx output is shorted to ground. ??90ma dc differential tx termination ztx-diff-dc low impedance defined during signaling (parameter is captured for 5.0 ghz by rltx- diff) 80 ? 120 ? differential return loss rltx-diff differential return loss 10 (min) for 0.05: 1.25 ghz 8 (min) for 1.25: 2.5 ghz ?? db common-mode return loss rltx-cm common-mode return loss 6??db tx eye width ttx-eye minimum tx eye width 0.75 ? ? ui table 61: pci express interface parameters (cont.) parameter symbol comments minimum typical maximum unit jtag timing bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 171 jtag timing table 62: jtag timing characteristics signal name period output maximum output minimum setup hold tck 125 ns ? ? ? ? tdi ? ? ? 20 ns 0 ns tms ? ? ? 20 ns 0 ns tdo ? 100 ns 0 ns ? ? jtag_trst 250 ns ? ? ? ? power-up sequence and timing bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 172 section 21: power-up sequence and timing sequencing of reset and regulator control signals the bcm4339 has two signals that allow the host to control power consumption by enabling or disabling the bluetooth, wlan, and internal regulator blocks. these signals are described below. additionally, diagrams are provided to indicate proper sequencing of the signals for various operational states (see figure 53 , figure 54 on page 173 , and figure 55 and figure 56 on page 174 ). the timing values indicated are minimum required values; longer delays are also acceptable. description of control signals ? wl_reg_on : used by the pmu to power up the wlan section. it is also or-gated with the bt_reg_on input to control the internal bcm4339 regulators. when this pin is high, the regulators are enabled and the wlan section is out of reset. when this pin is low the wlan section is in reset. if both the bt_reg_on and wl_reg_on pins are low, the regulators are disabled. ? bt_reg_on : used by the pmu (or-gated with wl_reg_on) to power up the internal bcm4339 regulators. if both the bt_reg_on and wl_reg_on pins are low, the regulators are disabled. when this pin is low and wl_reg_on is high, the bt section is in reset. note: ? for both the wl_reg_on and bt_reg_on pins, there should be at least a 10 ms time delay between consecutive toggles (where both signals have been driven low). this is to allow time for the cbuck regulator to discharge. if this delay is not followed, then there may be a vddio in-rush current on the order of 36 ma during the next pmu cold start. ? the reset requirements for the bluetooth core are also applicable for the fm core. in other words, if fm is to be used, then the bluetooth core must be enabled. ? the bcm4339 has an internal power-on reset (por) circuit. the device will be held in reset for a maximum of 110 ms after vddc and vddio have both passed the por threshold. wait at least 150 ms after vddc and vddio are available before initiating sdio accesses. ? vbat should not rise 10%?90% faster than 40 microseconds. vbat should be up before or at the same time as vddio. vddio should not be present first or be held high before vbat is high. sequencing of reset and regulator control signals bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 173 control signal timing diagrams figure 53: wlan = on, bluetooth = on figure 54: wlan = off, bluetooth = off 32.678 khz sleep clock vbat* vddio wl_reg_on bt_reg_on 90% of vh ~ 2 sleep cycles *notes: 1. vbat should not rise 10%?90% faster than 40 microseconds or slower than 10 milliseconds. 2. vbat should be up before or at the same time as vddio . vddio should not be present first or be held high before vbat is high. vbat* vddio wl_reg_on bt_reg_on 32.678 khz sleep clock *notes: 1. vbat should not rise 10%?90% faster than 40 microseconds or slower than 10 milliseconds. 2. vbat should be up before or at the same time as vddio. vddio should not be present first or be held high before vbat is high . sequencing of reset and regulator control signals bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 174 figure 55: wlan = on, bluetooth = off figure 56: wlan = off, bluetooth = on vbat* vddio wl_reg_on bt_reg_on 90% of vh ~ 2 sleep cycles 32.678 khz sleep clock *notes: 1. vbat should not rise 10%?90% faster than 40 microseconds or slower than 10 milliseconds. 2. vbat should be up before or at the same time as vddio. vddio should not be present first or be held high before vbat is high . vbat* vddio wl_reg_on bt_reg_on 90% of vh ~ 2 sleep cycles 32.678 khz sleep clock *notes: 1. vbat should not rise 10%?90% faster than 40 microseconds or slower than 10 milliseconds. 2. vbat should be up before or at the same time as vddio . vddio should not be present first or be held high before vbat is high . package information bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 175 section 22: package information package thermal characteristics junction temperature estimation and psi jt versus theta jc package thermal characterization parameter psi?j t ( ? jt ) yields a better estimation of actual junction temperature (t j ) versus using the junction-to-case thermal resistance parameter theta?j c ( ? jc ). the reason for this is that ? jc assumes that all the power is dissipated through the top surface of the package case. in actual applications, some of the power is dissipated through the bottom and sides of the package. ? jt takes into account power dissipated through the top, bottom, and sides of the package. the equation for calculating the device junction temperature is: t j = t t + p x ? jt where: ?t j = junction temperature at steady-state condition (c) ?t t = package case top center temperature at steady-state condition (c) ? p = device power dissipation (watts) ? ? jt = package thermal characteristics; no airflow (c/w) environmental characteristics for environmental characteristics data, see table 31: ?environmental ratings,? on page 123 . table 63: package thermal characteristics a a. no heat sink, ta = 70c. this is an estimate, based on a 4-layer pcb that conforms to eia/jesd51?7 (101.6 mm 101.6 mm 1.6 mm) and p = specified power maximum continuous power dissipation. characteristic fcfbga wlbga wlcsp ? ja (c/w) (value in still air) 48.03 32.9 33.45 ? jb (c/w) 17.01 2.56 3.45 ? jc (c/w) 24.52 0.98 1.00 ? jt (c/w) 10.78 3.30 3.45 ? jb (c/w) 18.02 9.85 10.64 maximum junction temperature t j (c) 125 125 125 maximum power dissipation (w) 1.41 1.119 1.119 mechanical information bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 176 section 23: mechanical information figure 57: 160-ball fcfbga package mechanical information mechanical information bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 177 figure 58: 145-ball wlbga package mechanical information mechanical information bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 178 figure 59: wlbga keep-out areas for pcb layout?bottom view with balls facing up note: no top-layer metal is allowed in keep-out areas. mechanical information bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 179 figure 60: 286-bump wlcsp package mechanical information mechanical information bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 180 figure 61: wlcsp keep-out areas for pcb layout?bottom view with bumps facing up note: no top-layer metal is allowed in keep-out areas. ordering information bcm4339 preliminary data sheet broadcom ? november 17, 2014 ? 4339-ds106-r page 181 section 24: ordering information part number package description operating ambient temperature bcm4339nkffbg 160-ball fcfbga (8 mm 8 mm, 0.4 mm pitch) dual-band 2.4 ghz and 5 ghz wlan + bt 4.1 ?30c to +85c bcm4339xkwbg 286-bump wlcsp (4.87 mm 5.413 mm, 0.2 mm pitch) dual-band 2.4 ghz and 5 ghz wlan + bt 4.1 for fmrx ?30c to +85c bcm4339xkubg 145-ball wlbga (4.87mm 5.413mm, 0.4 mm pitch) dual-band 2.4 ghz and 5 ghz wlan + bt 4.1 + fmrx ?30c to +85c phone: 949-926-5000 fax: 949-926-5203 e-mail: info@broadcom.com web: www.broadcom.com broadcom corporation 5300 california avenue irvine, ca 92617 ? 2014 by broadcom corporation. all rights reserved. 4339-ds106-r november 17, 2014 broadcom ? corporation reserves the right to make changes without further notice to any products or data herein to improve reliability, function, or design. information furnished by broadcom corporation is believed to be accurate and reliable. however, broadcom corporation does not assume any liability arising out of the application or use of this information, nor the application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others. bcm4339 preliminary data sheet ? 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