t t t r r r a a a n n n s s s c c c e e e n n n d d d 4 4 4 4 4 4 - - - p p p i i i n n n i i i d d d e e e f f f l l l a a a s s s h h h m m m o o o d d d u u u l l l e e e 3 3 3 2 2 2 m m m b b b ~ ~ ~ 6 6 6 4 4 4 m m m b b b transcend information inc. ver 1.1 1 description with an ide interface and strong data retention ability, 44-pin ide flash modules are ideal for use in the harsh environments where industrial pcs, set-top boxes, etc. are used. placement features ? rohs compliant products ? storage capacity: 32mb ~ 64mb ? operating voltage: 3.3v or 5v ? operating temperature: 0c ~ 70c ? endurance: 1,000,000 program/erase cycles ? mtbf: 1,000,000 hours ? durability of connector: 10,000 times ? fully compatible with devices and os that support the ide standard (pitch = 2.00 mm) ? built-in ecc function assures high reliability of data transfer ? auto sleep and power-down modes supported ? supports up to pio mode 2 dimensions side millimeters inches a 52.00 0.40 2.047 0.016 b 29.50 0.50 1.162 0.020 c 7.20 0.20 0.284 0.008
t t t r r r a a a n n n s s s c c c e e e n n n d d d 4 4 4 4 4 4 - - - p p p i i i n n n i i i d d d e e e f f f l l l a a a s s s h h h m m m o o o d d d u u u l l l e e e 3 3 3 2 2 2 m m m b b b ~ ~ ~ 6 6 6 4 4 4 m m m b b b transcend information inc. ver 1.1 2 pin assignments pin definition pin no. pin name pin no. pin name pin no. pin name pin no. pin name 01 reset 12 hd12 23 iowb 34 pdiagb 02 gnd 13 hd2 24 gnd 35 ha0 03 hd7 14 hd13 25 iorb 36 ha2 04 hd8 15 hd1 26 gnd 37 ce1b 05 hd6 16 hd14 27 nc 38 ce2b 06 hd9 17 hd0 28 nc 39 daspb 07 hd5 18 hd15 29 nc 40 gnd 08 hd10 19 gnd 30 gnd 41 vcc 09 hd4 20 vcc 31 ireq 42 vcc 10 hd11 21 nc 32 iois16b 43 gnd symbol function hd0 ~ hd15 data bus (bi-directional) ha0 ~ ha2 address bus (input) reset device reset (input) iorb device i/o read (input) iowb device i/o write (input) iois16b transfer type 8/16 bit (output) ce1b, ce2b chip select (input) pdiagb pass diagnostic (bi-directional) daspb disk active/slave present (bi-directional) ireq interrupt request (output) nc no connection gnd ground vcc vcc power input 11 hd3 22 gnd 33 ha1 44 nc pin layout pin1 pin43 pin2 pin44 bulge
t t t r r r a a a n n n s s s c c c e e e n n n d d d 4 4 4 4 4 4 - - - p p p i i i n n n i i i d d d e e e f f f l l l a a a s s s h h h m m m o o o d d d u u u l l l e e e 3 3 3 2 2 2 m m m b b b ~ ~ ~ 6 6 6 4 4 4 m m m b b b transcend information inc. ver 1.1 3 block diagram with 1 pcs of flash memory: with 2 pcs of flash memory:
t t t r r r a a a n n n s s s c c c e e e n n n d d d 4 4 4 4 4 4 - - - p p p i i i n n n i i i d d d e e e f f f l l l a a a s s s h h h m m m o o o d d d u u u l l l e e e 3 3 3 2 2 2 m m m b b b ~ ~ ~ 6 6 6 4 4 4 m m m b b b transcend information inc. ver 1.1 4 absolute maximum ratings symbol parameter rating units vdd power supply -0.3 to +6.7 v vin input voltage -0.3 to v dd + 0.3 v vout output voltage -0.3 to v dd + 0.3 v tstg storage temperature -40 to 125 recommended operat ing conditions symbol parameter min max units vdd power supply 3.0 5.5 v vin input voltage 0 vdd v topr operating temperature 0 85 dc characteristics (ta=0 to +70 , vcc = 3.3v 10%) parameter symbol conditions min typ max unit vih -- 0.7x vcc -- vcc + 0.3 v input voltage vil -- -0.3 -- 0.2 x vcc v voh iol = -3ma vcc ? 0.4 -- -- v output voltage iol = 3ma vol iol = 3ma -- -- 0.4 v input leakage current ilk vih = vdd / vil = gnd -1 -- 1 ua sleep current isp control si gnal = vcc ? 0.2 -- 80 -- ua isr (dc) -- 20 -- ma sector read current isr (peak) control signal = vcc ? 0.2 -- 40 -- ma isw (dc) -- 25 -- ma sector write current isw (peak) control signal = vcc ? 0.2 -- 50 -- ma performance item performance set up times (reset to ready) 500 ms (max) set up times (sleep to idle) 100 s (max) set up times (deep power down to idle) 4 ms (max) data transfer rate to/from host 16m byte/s burst (max), theoretically sustained read transfer rate 5. 4mbyte/s (max), actually sustained write transfer rate 3. 2mbyte/s (max), actually controller overhead (command to drq) 4 ms (max) data transfer cycle end to ready (sector write) 500 s (typ), 50 ms (max)
t t t r r r a a a n n n s s s c c c e e e n n n d d d 4 4 4 4 4 4 - - - p p p i i i n n n i i i d d d e e e f f f l l l a a a s s s h h h m m m o o o d d d u u u l l l e e e 3 3 3 2 2 2 m m m b b b ~ ~ ~ 6 6 6 4 4 4 m m m b b b transcend information inc. ver 1.1 5 true ide mode access r ead ac characteristics parameter symbol min typ max unit data delay after iord td(iord) 55 ns data hold following iord th(iord) 0 ns iord width time tw(iord) 70 ns address setup before iord tsua(iord) 25 ns address hold following iord tha(iord) 10 ns ce setup before iord tsuce(iord) 5 ns ce hold following iord thce(iord) 10 ns iois16 delay falling from address tdfiois16(adr) 35 ns iois16 delay rising from address tsfiois16(adr) 35 ns true ide mode access read timing
t t t r r r a a a n n n s s s c c c e e e n n n d d d 4 4 4 4 4 4 - - - p p p i i i n n n i i i d d d e e e f f f l l l a a a s s s h h h m m m o o o d d d u u u l l l e e e 3 3 3 2 2 2 m m m b b b ~ ~ ~ 6 6 6 4 4 4 m m m b b b transcend information inc. ver 1.1 6 true ide mode access writ e ac characteristics parameter symbol min typ max unit data setup before iowr tsu(iowr) 20 ns data hold following iowr th(iowr) 10 ns iowr width time tw(iowr) 70 ns address setup before iowr tsua(iowr) 25 ns address hold following iowr tha(iowr) 10 ns ce setup before iowr tsuce(iowr) 5 ns ce hold following iowr thce(iowr) 10 ns iois16 delay falling from address tdfiois16(adr) 35 ns iois16 delay rising from address tsfiois16(adr) 35 ns true ide mode access write timing
t t t r r r a a a n n n s s s c c c e e e n n n d d d 4 4 4 4 4 4 - - - p p p i i i n n n i i i d d d e e e f f f l l l a a a s s s h h h m m m o o o d d d u u u l l l e e e 3 3 3 2 2 2 m m m b b b ~ ~ ~ 6 6 6 4 4 4 m m m b b b transcend information inc. ver 1.1 7 ordering information pin count: 40 = 40 pin 44 = 44 pin capacity: 32m-512m = 32 mb up to 512 mb 1g-4g = 1 gb up to 4 gb ide flash module (disk on module) transcend product type: v = vertical h = horizontal ts xxxx dom 44 v the above technical information is based on industry standard data and has been tested to be reliable. however, transcend makes no warranty, either expre ssed or implied, as to its accuracy and assumes no liability in connection with the use of this product. transcend reserves the right to make c hanges to the specifications at any time without prior notice. usa los angeles: e-mail: sales@transcendusa.com maryland: e-mail: sales_md@transcendusa.com www.transcendusa.com china e-mail: sales@transcendchina.com www.transcendchina.com germany e-mail: vertrieb@transcend.de www.transcend.de hong kong e-mail: sales@transcend.com.hk www.transcendchina.com japan e-mail: sales@transcend.co.jp www.transcend.jp the netherlands e-mail: sales@transcend.nl www.transcend.nl taiwan no.70, xingzhong rd., neihu dist., taipei, taiwan, r.o.c tel +886-2-2792-8000 fax +886-2-2793-2222 e-mail: sales@transcend.com.tw www.transcend.com.tw united kingdom e-mail: sales@transcend-uk.com www.transcend-uk.com
t t t r r r a a a n n n s s s c c c e e e n n n d d d 4 4 4 4 4 4 - - - p p p i i i n n n i i i d d d e e e f f f l l l a a a s s s h h h m m m o o o d d d u u u l l l e e e 3 3 3 2 2 2 m m m b b b ~ ~ ~ 6 6 6 4 4 4 m m m b b b transcend information inc. ver 1.1 8
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