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pcmcia flash memory card fld series 1 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs march, 2003 rev. 6 white electronic designs corp. reserves the right to change products or speci?cations without notice. pcmcia flash memory card - 4 megabyte through 40 megabyte (amd based) general description wedcs pcmcia flash memory cards offer high density linear flash solid state storage solutions for code and data storage, high performance disk emulation and execute in place (xip) applications in mobile pc and dedicated (embedded) equipment. packaged in a pcmcia type i housing, each card contains a connector, an array of flash memories packaged in tsop packages and card control logic. the card control logic provides the system interface and controls the internal flash memories. combined with ?le management software, such as flash translation layer (ftl), wedc flash cards provide removable high-performance disk emulation. the wedc fld series is based on amd flash memories. the fld series offers byte wide and word wide operation, low power modes and card information structure (cis) for easy identi?cation of card characteristics. note: standard options include attribute memory. cards without attribute memory are available. cards are also available with or without a hardware write protect switch. features ? low cost high density linear flash card ? supports 5v only systems ? based on amd am29f017 flash components ? low standby power without entering reset mode ? allows standard access from standby mode ? fast read performance ? 150ns maximum access time ? x8/ x16 data interface ? high performance random writes ? 7s typical word write time ? automated write and erase algorithms ? amd command set ? 1 000,000 erase cycles per block ? 64k word (128kb) symmetrical block architecture ? pc card standard type i form factor ? 40-pin version with standard power connector or v cc at pin #20 available architecture overview wedcs fld series is designed to support from two to twenty (see block diagram) 16mb components, providing a wide range of density options. cards are based on the am29f017 (16mb) device for 5v only applications. the device code for the am29f017 is 3dh and the manufacturers id is 01h. this card is compatible with d series cards from amd. cards utilizing 16mb components provide densities ranging from 4mb to 40mb in 4mb increments. in support of the pc card (pcmcia) standard for word wide access, devices are paired. therefore, the flash array is structured in 64k word (128kb)blocks. write, read operations can be performed as either a word or byte wide operation. by multiplexing a0, ce1# and ce2#, 8-bit hosts can access all data on data lines dq0 - dq7. the fld series cards conform with the pc card standard (formerly pcmcia) and supported jeida, providing electrical and physical compatibility. the pc card form factor offers an industry standard pinout and mechanical outline, allowing density upgrades without system design changes. wedcs standard cards are shipped with wedcs silkscreen design. cards are also available with blank housings (no silkscreen). the blank housings are available in both a recessed (for label) and ?at housing. please contact your wedc sales representative for further information on custom artwork.
pcmcia flash memory card fld series 2 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs march, 2003 rev. 6 white electronic designs corp. reserves the right to change products or speci?cations without notice. block diagram vcc csn device pair (n/2 - 1) rh# i/o buf fe r m res wh # da ta bus d 8 -d 15 vcc 0000h wl # r l# q 0 -q 7 wh # wl # csn rl# rh# q2 qn at/reg enable cs 0 q0 control logi c pcmcia interface ctrl attrib. me m ci s eeprom 2kb we # oe# ce 2# ce 1# reg# a 0 wp address bus address buffer arra y address bus a 1 -a 25 da ta bus d 0 -d 7 da ta bus q 0 -q 7 d ata bus q 8 -q 15 vcc control device (n-1) device (n-2) device 3 device 2 device 1 device 0 cs 1 cs 0 control address bus device pair 1 device pair 0 device type manuf id device id am29f017 01 h 3d h
pcmcia flash memory card fld series 3 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs march, 2003 rev. 6 white electronic designs corp. reserves the right to change products or speci?cations without notice. pinout notes: 1. rdy/bsy is an open drain output, external pull-up resistor is required. 2. wait#, bvd 1 and bvd 2 are driven high for compatibility. 3. shows density for which speci?ed address bit is msb. higher order address bits are no connects (ie 4mb a 21 is msb a 22 - a 25 are nc). pin signal name i/o function active 1 gnd ground 2 dq 3 i/o data bit 3 3 dq 4 i/o data bit 4 4 dq 5 i/o data bit 5 5 dq 6 i/o data bit 6 6 dq 7 i/o data bit 7 7 ce 1# i card enable 1 low 8 a 10 i address bit 10 9 oe# i output enable low 10 a 11 i address bit 11 11 a 9 i address bit 9 12 a 8 i address bit 8 13 a 13 i address bit 13 14 a 14 i address bit 14 15 we# i write enable low 16 rdy/bsy# o ready/busy low 17 v cc supply voltage 18 v pp 1 prog. voltage n.c. 19 a 16 i address bit 16 20 a 15 i address bit 15 21 a 12 i address bit 12 22 a 7 i address bit 7 23 a 6 i address bit 6 24 a 5 i address bit 5 25 a 4 i address bit 4 26 a 3 i address bit 3 27 a 2 i address bit 2 28 a 1 i address bit 1 29 a 0 i address bit 0 30 dq 0 i/o data bit 0 31 dq 1 i/o data bit 1 32 dq 2 i/o data bit 2 33 wp o write potect high 34 gnd ground pin signal name i/o function active 35 gnd ground 36 cd 1# o card detect 1 low 37 dq 11 i/o data bit 11 38 dq 12 i/o data bit 12 39 dq 13 i/o data bit 13 40 dq 14 i/o data bit 14 41 dq 15 i data bit 15 42 ce 2# i card enable 2 low 43 vs 1 o voltage sense 1 nc (2) 44 rfu reserved 45 rfu reserved 46 a 17 i address bit 17 47 a 18 i address bit 18 48 a 19 i address bit 19 49 a 20 i address bit 20 2mb(3) 50 a 21 i address bit 21 4mb(3) 51 v cc supply voltage 52 v pp 2 prog. voltage nc 53 a 22 i address bit 22 8mb(3) 54 a 23 i address bit 23 16mb(3) 55 a 24 i address bit 24 32mb(3) 56 a 25 i address bit 25 64mb(3) 57 vs 2 o voltage sense 2 nc 58 rst i card reset high 59 wait# o extended bus cycle low(2) 60 rfu# reserved 61 reg# i attrib mem select 62 bvd 2 o bat. volt. detect 2 (2) 63 bvd 1 o bat. volt. detect 1 (2) 64 dq 8 i/o data bit 8 65 dq 9 i/o data bit 9 66 dq 10 o data bit 10 67 cd 2# o card detect 2 low 68 gnd ground
pcmcia flash memory card fld series 4 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs march, 2003 rev. 6 white electronic designs corp. reserves the right to change products or speci?cations without notice. card signal description symbol type name and function a0 - a25 input address inputs : a0 through a25 enable direct addressing of up to 64mb of memory on the card. signal a0 is not used in word access mode. a25 is the most signi?cant bit dq0 - dq15 input/output data input/output: dq 0 through dq 15 constitute the bi-directional databus. dq15 is the msb. ce1#, ce2# input card enable 1 and 2: ce1# enables even byte accesses, ce2# enables odd byte accesses. multiplexing a0, ce1# and ce2# allows 8-bit hosts to access all data on dq0 - dq7. oe# input output enable: active low signal gating read data from the memory card. we# input write enable: active low signal gating write data to the memory card. rdy/bsy output ready/busy output: indicates status of internally timed erase or program algorithms. a high output indicates that the card is ready to accept accesses. a low output indicates that one or more devices in the memory card are busy with internally timed erase or write activities. cd1#, cd2# output card detect 1 and 2: provide card insertion detection. these signals are connected to ground internally on the memory card. the host socket interface circuitry shall supply 10k-ohm or larger pull-up resistors on these signal pins. wp output write protect: write protect re?ects the status of the write protect switch on the memory card. wp set to high = write protected, providing internal hardware write lockout to the flash array .if card does not include optional write protect switch, this signal will be pulled low internally indicating write protect = of f. v pp 1, v pp 2 n.c. program/erase power supply: not connected for 5v only card. v cc card power supply: 5.0v for all internal circuitry. gnd ground: for all internal circuitry. reg# input attribute memory select: provides access to flash memory card registers and card information structure in the attribute memory plane. rst input reset: active high signal for placing card in power-on default state. reset can be used as a power-down signal for the memory array. wait output wait: this signal is pulled high internally for compatibility. no wait states are generated. bvd1, bvd2 output battery voltage detect: these signals are pulled high to maintain sram card compatibility. vs1, vs2 output voltage sense: noti?es the host socket of the cards v cc requirements. vs1 and vs2 are open to indicate a 5v card has been inserted. mechanical 3.37 0 2.126 .039 .063 .400 .130 .039
pcmcia flash memory card fld series 5 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs march, 2003 rev. 6 white electronic designs corp. reserves the right to change products or speci?cations without notice. dc characteristics (1) sym parameter density (mbytes) notes typ (4) max units test conditions i ccr v cc read current all 75 ma v cc = 5v +/- 10% tcycle = 150ns i ccw v cc program current all 150 ma i cce v cc erase current all 150 ma i ccs v cc standby current 2mb (4mb) 2,3 80 230 a v cc = 5v +/- 10% control signals = v il or v oh reset = v ss test conditions: v cc = 5v 10%, v i = v il or v ih notes: 1. all currents are rms values unless otherwise speci?ed. i ccr , i ccw and i cce are based on word wide operations. 2. control signals: ce 1# , ce 2# , oe#, we#, reg#. 3. i ccd and i ccs are speci?ed for lowest density card for each component type (2mb for 8mb components and 4mb for 16mb components) this represents a single pair of devices. for higher densities multiply the number of device pairs by the speci? ed current in the table. for example a 40mb card will use 10 device pairs of 16mb components. the maximum i ccd will be 10 x 40a = 400a. the maximum i ccs will be 10 x 230a = 2.3ma. 4. typical: v cc = 5v, t = +25c. symbol parameter notes min max units test conditions i li input leakage current 1 20 a v cc = 5v +/- 10% v in =v cc or v ss i lo output leakage current 1 20 a v cc = 5v +/- 10% v out =v cc or v ss v il input low voltage 1 0 0.8 v v ih input high voltage 1 2 v v ol output low voltage 1 0.26 v i ol = 4ma v oh output high voltage 1 3.98 v i oh = -4ma v lko v cc erase/programlock voltage 1 3.2 4.2 v notes: 1. values are the same for byte and word wide modes for all card densities. 2. exceptions: leakage currents on ce 1# , ce 2# , oe#, reg# and we# will be < 500 a when v in = gnd due to internal pull-up resistors. leakage currents on rst will be <150a when v in =v cc due to internal pull-down resistor. absolute maximum ratings (2) operating temperature ta (ambient) commercial 0c to +60 c industrial -40c to +85 c ** storage temperature commercial -30c to +80 c industrial -40c to +85 c ** voltage on any pin relative to v ss -0.5v to v cc +0.5v (1) v cc supply voltage relative to v ss -0.5v to +7.0v ** advanced information notes: (1) during transitions, inputs may undershoot to -2.0v or overshoot to v cc +2.0v for periods less than 20ns. (2) stress greater than those listed under absolute maximum ratings may cause permanent damage to the device. this is a stress rating only and functional operation at these or any other conditions greater than those indicated in the operational sections of this speci? cation is not implied. exposure to absolute maximum rating conditions for extended periods may af fect reliability.
pcmcia flash memory card fld series 6 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs march, 2003 rev. 6 white electronic designs corp. reserves the right to change products or speci?cations without notice. ac characteristics sym (pcmcia) parameter 150ns unit min max t c (r) read cycle time 150 ns t a (a) address access time 150 ns t a (ce) card enable access time 150 ns t a (oe) output enable access time 75 ns t su (a) address setup time 20 ns t su (ce) card enable setup time 0 ns t h (a) address hold time 20 ns t h (ce) card enable hold time 20 ns t v (a) output hold from address change 0 ns t dis (ce) output disable time from ce# 75 ns t dis (oe) output disable time from oe# 75 ns t en (ce) output enable time from ce# 5 ns t en (oe) output enable time from oe# 5 ns note: ac timing diagrams and characteristics are guaranteed to meet or exceed pcmcia 2.1 speci?cations. read timing parameters read timing diagram a [25::0], reg# t c (r) ce 1# , ce 2# oe# d[15::0] t a (ce) t h (a) t su (a) note 1 d ata v alid t a (a) t v (a) t su (ce) note 1 t a (oe) t h (ce) t en (oe) t dis (ce) t dis (oe) note: signal may be high or low in this area.
pcmcia flash memory card fld series 7 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs march, 2003 rev. 6 white electronic designs corp. reserves the right to change products or speci?cations without notice. 150ns sym (pcmcia) parameter min max unit t c w write cycle time 150 ns t w (we) write pulse width 80 ns t su (a) address setup time 20 ns t su (a-weh) address setup time for we# 100 ns t su (ce-weh) card enable setup time for we# 100 ns t su (d-weh) data setup time for we# 50 ns t h (d) data hold time 20 ns t rec (we) write recover time 20 ns t dis (we) output disable time from we# 75 ns t dis (oe) output disable time from oe# 75 ns t en (we) output enable time from we# 5 ns t en (oe) output enable time from oe# 5 ns t su (oe-we) output enable setup from we# 10 ns t h (oe-we) output enable hold from we# 10 ns t su (ce) card enable setup time from oe# 0 ns t h (ce) card enable hold time 20 ns note: ac timing diagrams and characteristics are guaranteed to meet or exceed pcmcia 2.1 speci?cations. write timing parameters write timing diagram a [25::0], reg# t c (w) ce 1# , ce 2# oe# d[15::0](d in ) t w (we) t su (a) note 1 d ata input t su (a-weh) t su (ce) note 1 t rec (we) t h (ce) t su (oe-we) t h (d) t en (we) d[15::0](d out ) we# t su (ce-weh) t h (oe-we) t di s (oe) t di s (we) note 2 note 2 t su (d-weh) t en (oe) notes: 1. signal may be high or low in this area. 2. when the data i/o pins are in the output state, no signals shall be applied to the data pins (d15 - d0) by the host system.
pcmcia flash memory card fld series 8 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs march, 2003 rev. 6 white electronic designs corp. reserves the right to change products or speci?cations without notice. data write and erase performance (1,3) v cc = 5v 5%, t a = 0c to + 60c sym parameter notes min typ (1) max units test conditions t whqv1 t ehqv1 word/byte program time 2,4 7 300 s excludes system-level overhead t whqv2 t ehqv2 block program time 2 0.5 2.0 sec block erase time 2 1 8 sec excludes 00h prog. prior to erasure notes: 1. typical: nominal voltages and t a = 25c. 2. excludes system overhead. 3. valid for all speed options. 4. to maximize system performance rdy/bsy# signal should be polled. product marking edi wed 7p016fld2200c15 c995 9915 company name part number lot code/trace number date code 7 p 016 fld22 00 c 15 card technology 7 flash 8 sram pc card p s tandard pcmcia r ruggedized pcmcia card capacity 016 16mb card family and version - see card family and version info. for details (next page) packaging option 00 standard, type 1 temperature range c = commercial 0c to +70c i = industrial -40c to +85c card access time 15 150ns 25 250ns part numbering
pcmcia flash memory card fld series 9 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs march, 2003 rev. 6 white electronic designs corp. reserves the right to change products or speci?cations without notice. xxx 004 4mb 008 8mb 012 12mb 016 16mb 020 20mb 024 24mb 028 28mb 032 32mb 036 36mb 040 40mb ss 00 wedc silkscreen 01 blank housing, type i 02 blank housing, type i recessed t c = commercial i = industrial zz 15 150ns notes: options without attribute memory and with hardware write protect switch are available. ordering information 7p xxx fld22 ss t zz card families: fld 21 - no attribute memory, no wp switch fld 22 - with attribute memory, no wp switch fld 23 - no attribute memory, with wp switch fld 24 - with attribute memory, with wp switch
pcmcia flash memory card fld series 10 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs march, 2003 rev. 6 white electronic designs corp. reserves the right to change products or speci?cations without notice. address value description 4ch 1) x 4eh 1) x 50h 46h f 52h 4ch l 54h 44h d 56h 32h 2 58h 2) x 5ah 2dh - 5ch 2dh - 5eh 2dh - 60h 31h 1 62h 35h 5 64h 20h space 66h 00h end text 68h 43h c 6ah 4fh o 6ch 50h p 6eh 59h y 70h 52h r 72h 49h i 74h 47h g 76h 48h h 78h 54h t 7ah 20h space 66h 00h end text 68h 43h c 6ah 4fh o 6ch 50h p 6eh 59h y 70h 52h r 72h 49h i 74h 47h g 76h 48h h 78h 54h t 7ah 20h space 7ch 45h e 7eh 4ch l 80h 45e e 82h 43h c 84h 54h t 86h 52h r 88h 4fh o 8ah 4eh n 8ch 49h i 8eh 43h c 90h 20h space address value description 00h 01h cistpl_device 02h 03h tpl_link 04h 53h flash = 150ns (device writable) 06h 0eh 1eh 2eh 3eh 4eh 5eh 6eh 7eh 8eh 9eh card size: 4mb 8mb 12mb 16mb 20mb 24mb 28mb 32mb 36mb 40mb 08h ffh end of device 0ah 18h cistpl_jedec_c 0ch 02h tpl_link 0eh 01h amd - id 10h 12h 14h 16h 3dh 17h 03h 42h intel 29f017 - id cistpl_device_a tpl_link eeprom - 200ns 18h 01h device size = 2kbytes 1ah ffh end of tuple 1ch 1eh cistpl_devicegeo 1eh 06h tpl_link 20h 02h dgtpl_bus 22h 11h dgtpl_ebs 24h 01h dgtpl_rbs 26h 01h dgtpl_wbs 28h 01h dgtpl_part 2ah 01h flash device non-interleaved 2ch 20h cistpl_manfid 2eh 04h tpl_link(04h) 30h f6h edi tplmid_manf: lsb 32h 01h edi tplmid_manf: msb 34h 00h lsb: number not assigned 36h 00h msb: number not assigned 38h 15h cistpl_vers1 3ah 47h tpl_link 3ch 04h tpllv1_major 3eh 01h tpllv1_minor 40h 45h e 42h 44h d 44h 49h i 46h 37h 7 48h 50h p 4ah 30h 0 cis information for fld series
pcmcia flash memory card fld series 11 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs march, 2003 rev. 6 white electronic designs corp. reserves the right to change products or speci?cations without notice. cis information for fld series cards (cont.) address value description 92h 44h d 94h 45h e 96h 53h s 98h 49h i 9ah 47h g 9ch 4eh n 9eh 53h s a0h 20h space a2h 49h i a4h 4eh n a6h 43h c a8h 4fh o aah 52h r ach 50h p aeh 4fh o b0h 52h r b2h 41h a b4h 54h t b6h 45h e b8h 44h d bah 20h space bch 00h end text beh 31h 1 c0h 39h 9 c2h 39h 9 c4h 37h 7 c6h 00h end text c8h 00h end of list 1) address value description 4ch 30 0 31 1 32 2 33 3 34 4 4eh 30 0 32 2 34 4 36 6 38 8 2) 58h 32 2 34 4

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