View STUSB06E_6254619.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

december 2008 rev 1 1/20 20 STUSB06E 3.3 v usb transceiver features compliant to usb v2.0 for full-speed (12 mb/s) and low-speed (1.5 mbps) operation hbm = 9 kv on d+, d- lines, 7 kv on v reg 6 kv esd compliant to iec-61000-4-2 on d+, d-, v reg lines separate i/o supply with operation down to 1.6 v integrated 150 k switchable pull-up from d+ to v reg supports host negotiation protocol (dp pull-up auto-connection after se0) seo active low interr upt in hnp mode (int, vcc_io referred) very low power consumption to meet usb 'suspend' current requirements no power supply sequencing requirements software controlled re-enumeration (softcon) available in small bcc++16l package 3 mm x 3 mm max thickness 0.80 mm halogen free rohs compliant package applications mobile phones pdas mp3 players digital still cameras description the STUSB06E is a single chip transceiver that complies with the physical layer specifications of the universal serial bus (usb) v2.0 standard. it is powered by external 3.3 v supply and has an integrated 150 k resistor to implement charger detection with weak pull-up method. the STUSB06E also supports sharing mode when v reg is not present, which allows the d+/d- lines to be shared with other serial protocols. it supports both full-speed (12 mbps) and low- speed (1.5 mbps) operation. it is also designed to operate down to 1.6 v so that it is compatible with lower system voltages of most portable systems, which include cell phones, pdas and mp3 players. bcc++16l (3 mm x 3 mm) table 1. device summary order code package packaging STUSB06Ehtr bcc++16l (3 mm x 3 mm) 3000 parts per reel www.st.com
STUSB06E 2/20 contents 1 application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5 functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 5.1 power supply configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 6 diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 7 functional tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 8 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 9 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
STUSB06E application 3/20 1 application r s = 33 10 % figure 1. application circuit
pin configuration STUSB06E 4/20 2 pin configuration figure 2. pin connections (top view) 1 5 13 9 1 5 13 9 table 2. pin description pin symbol type description 1 oe# i active low output enable signal 2 rcv o differential receiver output. stable outpu t during se0. this pin has an internal 220 k pull-down to ground when highz=?h? only. 3vpo standard mode: usb d+ receiver output. this pin has an internal 220 k pull-down to ground when highz=?h? only. 4vmo standard mode: usb d- receiver output. this pin has an internal 220 k pull-down to ground when highz=?h? only. 5 suspend i normally used as suspend input (active high). puts the transceiver in low power consumption mode. functionality can change depending on status of speed# and softcon pins. see ta bl e 1 2 for more details. 6 highz i sets to high impedance for production flash. this pin has an internal 220 k pull- down to ground always connected. 7v cc_io pwr supply voltage for digital i/o pins (1.6 v to 3.6 v) 8 speed# i normally used as speed selection input. a logic low adjusts the slew rate of d+/d- usb differential signals for full-speed operation. set to high for low-speed operation. functionality can change depending on status of suspend and softcon pins. see ta bl e 1 2 for more details. 9 d- ai/o usb mode: negative usb data line 10 d+ ai/o usb mode: positive usb data line 11 vo i usb differential driver data input 12 fse0 i standard mode: force single-ended zero data input. this pin has an internal 220 k pull-down to ground when highz=?h? only. 13 v reg pwr analog supply voltage input (3.0 v to 3.6 v). left floating brings the device into sharing mode.
STUSB06E pin configuration 5/20 pin symbol type description 14 int o active low output interrupt signal. active when a se0 is detected while in hnp mode. this pin has an internal 220 k pull-down to ground when highz=?h? only. 15 v pu pwr data line pull-up supply voltage. connect an external 1.5 k resistor to d+ (full- speed) or d- (low-speed). pin output is controlled by suspend, speed# and softcon inputs. 16 softcon i normally used as software controlled enumer ation pin: controls the status of vpu pin and the connection of internal weak pull-up resistor. low: vpu floating (suspend=?0? or ?1?). high: vpu = 3.3 v. functionality can change depending on status of speed# and suspend pins. see ta b l e 1 2 for more details. exp gnd pwr ground reference table 2. pin description (continued)
maximum ratings STUSB06E 6/20 3 maximum ratings table 3. absolute maximum ratings (1) 1. absolute maximum ratings are those values above which damage to the device ma y occur. functional operation under these conditions is not implied. all voltages are referenced to gnd. symbol parameter value unit v reg supply voltage -0.5 to 4.6 v v + all other input -0.5 to 4.6 v i o output current (d+, d-) 50 ma i o output current (all others) 15 ma t stg storage temperature range -65 to +150 c esd electrostatic discharge voltage (according to hbm jesd22-a114) (d+,d-) 9 kv electrostatic discharge voltage (according to hbm jesd22-a114) (v reg ) 7 kv electrostatic discharge voltage (accor ding to hbm jesd22- a114) (all other pins) 2 kv electrostatic discharge voltage (according to cdm jesd22-c101c) (all pins) 500 v electrostatic discharge voltage (according to mm jesd22-a115a) (all pins) 200 v
STUSB06E electrical characteristics 7/20 4 electrical characteristics note: 1 the device is not guaranteed to function outside its operating rating. 2 devices are esd sensitive. handling precau tions recommended. human body model, 1.5 k in series with 100 pf. 3 all ac parameters guaranteed by design but not production tested. table 4. dc electrical characteristics (power supply, digital i/o pins) (v cc_io = 1.8 v, v reg = 3.3v unless otherwise noted; t a = 25 c, specifications over temperature, -40 to 85 c) symbol parameter test cond itions min. typ. max. unit v reg analog supply voltage 3.0 3.6 v v cc_io system i/f supply voltage 1.6 3.6 v v il low level input voltage (1) 1. specification applies to the following pins: oe#, suspend, highz, speed#, vo, fse0, softcon. 0.15 v cc_io v v ih high level input voltage (1) 0.85 v cc_io v i iolz low level input leakage (rcv, vp, vm, fse0, int) v cc_io =1.8v, highz=1.8v, all inputs at gnd. 10 a i iohz high level input leakage (rcv, vp, vm, fse0, int) v cc_io =1.8v, highz=1.8v all inputs at 1.8v. 10 a i il low level input leakage (speed#, oe#, vo, fse0, suspend) v cc_io =1.65 to 3.6v, highz=gnd or floating 5 a i ih high level input leakage (speed#, oe#, vo, fse0, suspend) v cc_io =1.65 to 3.6v, highz=gnd or floating 5 a v ol low level output voltage (2) 2. specification applies to the following pins: rcv, vp, vm, int. i ol = +20a 0 100 mv v oh high level output voltage (2) i oh = -20a v cc_io -100 v cc_io mv i if v cc_io supply current d+, d- are idle, suspend = 1 5 a d+, d- active, c load = 25pf, speed#=0, f=6mhz (3) 3. characterized specification( s), but not production tested. 1.3 2 ma d+, d- active, c load = 25pf, speed#=1, f=750khz (3) 180 220 a
electrical characteristics STUSB06E 8/20 table 5. dc electrical characteristics (power supply, digital i/o pins) (v cc_io = 1.8 v, v reg = 3.3 v unless otherwise noted; t a = 25 c, specifications over temperature, -40 to 85 c) symbol parameter test conditions min. typ. max. unit i reg v reg supply current (suspend mode) d+, d- are idle, v reg =3.0-3.6v, v cc_io =1.6-3.6v. suspend mode (see ta b l e 6 ) 10 a v reg supply current (disable mode) d+, d- are idle, v reg =3.0-3.6v, v cc_io =gnd or floating 5a v reg supply current (highz mode) d+, d- are idle, v reg =3.0-3.6v, v cc_io =1.8v, highz=?1? 5a v reg supply current (fs receiving mode) d+, d- are idle, v reg =3.0- 3.6v speed# = 0, suspend = 0 oe#=1 6.0 ma v reg supply current (fs transmit mode) oe#=0 6.0 ma v reg supply current (ls receiving mode) d+, d- are idle, v reg =3.0- 3.6v, speed# = 1, suspend = 0 oe#=1 4.0 ma v reg supply current (ls transmit mode) oe#=0 4.0 ma v reg supply current (receiving mode 12 mbps) d+, d- are active, v reg =3.0-3.6v, c load = 50pf, speed# = 0, suspend = 0 oe#=1 5.5 ma v reg supply current (transmit mode 12 mbps) oe#=0 8.5 ma v reg supply current (receiving mode 1.5 mbps) d+, d- are active, v reg =3.0-3.6v, c load = 600pf, speed# = 1, suspend = 0 oe#=1 4 ma v reg supply current (transmit mode 1.5 mbps) oe#=0 7 ma i vpuleak v pu leakage current v pu = 0v -5 5 a i vcc_ioleak v cc_io leakage current v cc_io = 3.6v, v reg = 0v -5 5 a v pu pull-up output voltage i term = 200a, v reg =3.0-3.6v v reg - 5.0mv v rsw v pu internal switch resistance i term = 10ma, v reg = 3.0-3.6v 6 9 11 v threg v reg comparator threshold supply present 2.4 v supply lost 0.8 v v thif v cc_io comparator threshold supply present 1.4 v supply lost 0.25 v v hys v cc_io and v reg supply voltage detection hysteresis v cc_io = 1.8v, v reg = 3.0-3.6v 100 mv
STUSB06E electrical characteristics 9/20 table 6. dc electrical characteristics (d+, d- pins; usb standard mode) (v cc_io = 1.8 v, v reg = 3.3 v unless otherwise noted; t a = 25 c, specifications over temperature, -40 to 85 c) symbol parameter test conditions min. typ. max. unit i lo highz state data line leakage v cc_io = 1.8v; suspend = 1 -10 10 a v di differential input sens itivity |(d+)-(d-)| 0.2 v v cm differential common mode range includes v di range (vdi=200mv) 0.8 2.5 v v se single ended receiver threshold low to high transition 0.8 1.6 2.0 v high to low transition 0.8 1.1 2.0 v v rhys receiver hysteresis v cm = 0.8v 100 mv v ol static output low r l = 1.5k to 3.6v 0.3 v v oh static output high r l = 15k to gnd 2.8 3.6 v c i transceiver input capacitance pin to gnd 25 pf z drv driver output impedance (1) steady state drive 28 44 z in input impedance 1 m z in cd d+ input impedance vs v reg (during weak pull-up charger detection method) 105 150 195 k 1. it includes external resistor. we recommend 33 10 % series external resistor to match usb compliance spec range (28-44 )
electrical characteristics STUSB06E 10/20 table 7. ac electrical characteristics (v cc_io = 1.8 v, v reg = 3.3 v unless otherwise noted; t a = 25 c, specifications over temperature, -40 to 85 c) symbol parameter test conditions min. typ. max. unit t r transition rise time (low speed) cl = 50pf 75 ns cl = 600pf 300 t f transition fall time (low speed) cl = 50pf 75 ns cl = 600pf 300 t rfm rise/fall time matching (low speed) (t r , t f ) 80 125 % v crs_ls output signal crossover voltage (ls) 1.3 2 v t r transition rise time (full speed) cl = 50pf figure 5 4 20 ns t f transition fall time (full speed) cl = 50pf figure 5 4 20 ns t rfm rise/fall time matching (full speed) (t r , t f ) 90 111.11 % v crs_fs output signal crossover voltage (fs) 1.3 2 v t ta _ o i output to input turnaround time 0 5 ns t ta _ i o turnaround time 0 5 ns t pzh , t pzl driver enable delay time 8 ns t phz , t plz driver disable delay time 17 ns t plh , t phl vp, vm to d+, d- propagation delay time fs, cl=50pf 55 ns ls, cl=600pf 300 ns t plh , t phl d+, d- to rcv propagation delay time fs, input slope = 15 ns 18 ns t plh , t phl d+, d- to vp, vm propagation delay time fs, input slope = 15 ns 24 ns t det_se0 se0 detection delay time d+, d- to int (?0?, ?0? to int=?0?) suspend=?0?, softcon= speed#=?1? 40 ns t det#_se0 no se0 detection delay time d+, d- to int (?1?, ?x? to int= ?1?) or (?x?, ?1? to ?1?) suspend=?0?, softcon= speed#=?1? 40 ns
STUSB06E functional description 11/20 5 functional description the STUSB06E is designed to provide usb connectivity in mobile systems. the STUSB06E can operate down to digital i/o su pply voltages of 1. 6 v and still meet usb physical layer specifications. the STUSB06E takes typical 3.3 v supply voltage, v reg , to operate the transceiver. the system voltage, v cc_io , is used to set the reference voltage required by the digital i/o lines interfacing to the system controller. internal circuitry provides translation between the usb and system voltage domains. v cc_io will typically be the main supply voltage rail for the controller. in addition, a termination supply voltage, v pu , is provided to support speed selection. v pu can be disabled or enabled under software control via the softcon input. this allows for software-controlled connect or disconnect states. a 1.5 k resistor is required to be connected between this pin and the d+ (full-speed) or d- (low-speed) line; according to ta bl e 6 behavior, sometimes, an internal weak pull-up resistor is connected instead. the v reg input voltage ranging form 3 v to 3.6 v must be provided as main power supply. the STUSB06E also supports sharing mode in which some pins are made 3-state to allow data lines sharing. 5.1 power supply configurations the STUSB06E supports four power supply configurations. operating mode : both v cc_io and v reg are present. this is the standard configuration for normal operation. disable mode : v reg is connected while v cc_io is disconnected. d+ and d- pins are three- stated and the power consumption is reduced. sharing mode : v cc_io is connected while v reg is disconnected. highz input is left floating or driven low. d+ and d- pins are three-stated and the differential data lines can be shared with signals of up to 3.6 v. power consumption is reduced in this mode. the pins vp and vm are driven high and pin rcv is driven low. high-z mode : v cc_io is connected while v reg is disconnected. high-z input must be driven high. every output pin is three-stated and the differential data lines can be shared with signals of up to 3.6 v. power consumption is reduced in this mode. refer to the functional tables for more details regarding pin's status in these power modes. charger detection mode : an embedded weak pull-up resistor of 150 k is used to implement a resistive detection mechanism. according to usb battery charger specification rel.1.1, this method will reliably detect: ? rechargeable portable device attached to dedicated charger port or ? rechargeable portable device attached to standard host port.
functional description STUSB06E 12/20 first charger ( figure 3 ) will have a 200 max resistor (rdchgr_dat) between d+ and d- and its connection will held both th e d+ and d- lines at high le vel. second char ger (charging host port figure 4 ) connection will held both the d+ and d- lines to logic low level. figure 3. dedicated charger port figure 4. standard host port table 8. usb lines status during charger detection usb lines status usb phy with resistive detection method on disconnected dedicate d charger port standard host port d+ ?1? ?1? ?0? d- ?0? ?1? ?0?
STUSB06E block diagram 13/20 6 block diagram figure 5. functional diagram
functional tables STUSB06E 14/20 7 functional tables table 9. standard mode (see table 12 ) suspend oe# d+, d- rcv vp, vm function l l driving active active normal driving l h receiving active active receiving h l driving inactive (1) 1. in suspend mode the differential receiver is inactive and rcv is low. active driving during suspend (differential receiver inactive) h h high-z inactive (1) active low-power state table 10. standard mode driving (oe#=low) fse0 vo d+, d- l l differential logic 0 l h differential logic 1 h l se0 h h se0 table 11. standard mode receiving (oe#=high) d+,d- rcv vp vm differential logic 0 l l h differential logic 1 h h l se0 rcv (1) ll 1. rcv holds the status it had just before se0. table 12. pull-up setting mode (speed selection and charger detection) suspend softcon speed# function 0 0 0 no 1.5 k pull-up fs usb standard mode, default state 0 1 0 1.5 k pull-up fs usb standard mode 0 0 1 no 1.5 k pull-up ls usb standard mode 011 pull-up on (1.5 k ) after detecting se0 rcv=?0? fs suspend, conditional pull-up 1 0 0 no 1.5 k pull-up fs suspend standard mode 1 1 0 1.5 k pull-up fs suspend standard mode 1 0 1 no 1.5 k pull-up ls suspend standard mode 1 1 1 no 1.5 k pull-up, rcv=?0? fs/x usb mode & rwpu on (150 k )
STUSB06E functional tables 15/20 table 13. pin states in power modes pins disable mode sharing mode high-z mode v reg 3.3 v not present - v cc_io not present 1.6 v to 3.6 v input 1.6 v to 3.6 v input v pu high impedance high impedance high impedance d+, d- high impedance high impedance high impedance vp, vm invalid h high impedance (1) rcv invalid l high impedance (1) int invalid h high impedance (1) fse0 high impedance (1) high impedance (1) high impedance (1) inputs (vo, speed#, suspend, oe#, softcon) high impedance high impedance high impedance highz floating (2) floating (2) h 1. a 220 k pull down is connected when highz="1". 2. highz input has an internal pull down resistor in order to disable high-z mode if left floating. table 14. power supply configurations mode v reg v cc_io operating mode 3.0 v to 3.6 v 1.6 v to 3.6 v disable mode x (1) gnd charger detection mode (2) 3.0 v to 3.6 v 1.6 v to 3.6 v 1. x: don't care. 2. weak 150 k pull-up is connected between d+ to v reg below some conditions.
package mechanical data STUSB06E 16/20 8 package mechanical data in order to meet environmental requirements, st offers these devices in ecopack ? packages. these packages have a lead-free second level interconnect. the category of second level interconnect is marked on the package and on the inner box label, in compliance with jedec standard jesd97. the maximum ratings related to soldering conditions are also marked on the inner box label. ecopack is an st trademark. ecopack specifications are available at: www.st.com.
STUSB06E package mechanical data 17/20 dim. mm. inch. min. typ. max. min. typ. max. a 0.725 0. 8 00.02 9 0.0 3 1 a1 0.05 0.075 0.10 0.002 0.00 3 0.004 b 0.27 0. 3 00. 33 0.011 0.012 0.01 3 b 10. 3 20. 3 50. 38 0.01 3 0.014 0.015 d2. 9 0 33 .10 0.114 0.11 8 0.122 d2 1.7 3 1. 8 01. 8 7 0.06 8 0.071 0.074 d 3 1. 3 51.401.450.05 3 0.055 0.057 e2. 9 0 33 .10 0.114 0.11 8 0.122 e2 1.7 3 1. 8 01. 8 7 0.06 8 0.071 0.074 e 3 1. 3 51.401.450.05 3 0.055 0.057 e0.50 0.020 e1 2.45 0.0 9 6 e2 2.50 0.0 98 bcc++16l ( 3 x 3 ) mechanical data 8 0505 8 2a
package mechanical data STUSB06E 18/20 dim. mm. inch. min. typ. max. min. typ. max. a 33 0 12. 99 2 c 12. 8 1 3 .2 0.504 0.51 9 d 20.2 0.7 9 5 n60 2. 3 62 t 14.4 0.567 ao 3 .2 3 . 33 .4 0.126 0.1 3 0 0.1 3 4 bo 3 .2 3 . 33 .4 0.126 0.1 3 0 0.1 3 4 ko 1.0 1.1 1.2 0.0 39 0.04 3 0.047 po 3 . 9 4 4.1 0.154 0.157 0.161 p7. 988 .1 0. 3 11 0. 3 15 0. 3 1 9 tape & reel bcc++16l ( 3 x 3 ) mechanical data
STUSB06E revision history 19/20 9 revision history table 15. document revision history date revision changes 04-dec-2008 1 initial release.
STUSB06E 20/20 please read carefully: information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st ?) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described he rein at any time, without notice. all st products are sold pursuant to st?s terms and conditions of sale. purchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st as sumes no liability whatsoever relating to the choice, selection or use of the st products and services described herein. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. i f any part of this document refers to any third party products or services it shall not be deemed a license grant by st for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoev er of such third party products or services or any intellectual property contained therein. unless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/or sale of st products including without limitation implied warranties of merchantability, fitness for a parti cular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property right. unless expressly approved in writing by an authorized st representative, st products are not recommended, authorized or warranted for use in milita ry, air craft, space, life saving, or life sustaining applications, nor in products or systems where failure or malfunction may result in personal injury, death, or severe property or environmental damage. st products which are not specified as "automotive grade" may only be used in automotive applications at user?s own risk. resale of st products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoev er, any liability of st. st and the st logo are trademarks or registered trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2008 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com

▲Up To Search▲

Price & Availability of STUSB06E

	To Download STUSB06E Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .