TTrraannsscceenndd 4444--P Piinn IID DE E FFllaasshh M Moodduullee 3322M MB B ~~ 6644M MB B Description Features • RoHS compliant products With an IDE interface and strong data retention ability, • Storage Capacity: 32MB ~ 64MB 44-Pin IDE Flash Modules are ideal for use in the • Operating Voltage: 3.3V or 5V harsh environments where Industrial PCs, Set-Top • Operating Temperature: 0°C ~ 70°C Boxes, etc. are used. • 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 Placement • Auto Sleep and Power-Down modes supported • Supports up to PIO mode 2 Dimensions Transcend Information Inc. 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 1 Ver 1.1 TTrraannsscceenndd 4444--P Piinn IID DE E FFllaasshh M Moodduullee 3322M MB B ~~ 6644M MB B Pin Assignments Pin No. Pin Name 01 RESET 02 GND 03 HD7 04 HD8 05 HD6 06 HD9 07 HD5 08 HD10 09 HD4 10 HD11 11 HD3 Pin Pin Pin No. Name No. 12 13 14 15 16 17 18 19 20 21 22 HD12 HD2 HD13 HD1 HD14 HD0 HD15 GND VCC NC GND Pin Name Pin No. 23 IOWB 34 24 GND 35 25 IORB 36 26 GND 37 27 NC 38 28 NC 39 29 NC 40 30 GND 41 31 IREQ 42 32 IOIS16B 43 33 HA1 44 Pin Definition Pin Name Symbol PDIAGB HA0 HA2 CE1B CE2B DASPB GND VCC VCC GND NC 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 Pin Layout Pin1 Bulge Pin2 Transcend Information Inc. Pin43 Pin44 2 Ver 1.1 TTrraannsscceenndd 4444--P Piinn IID DE E FFllaasshh M Moodduullee 3322M MB B ~~ 6644M MB B Block Diagram With 1 pcs of Flash Memory: With 2 pcs of Flash Memory: Transcend Information Inc. 3 Ver 1.1 TTrraannsscceenndd 4444--P Piinn IID DE E FFllaasshh M Moodduullee 3322M MB B ~~ 6644M MB B Absolute Maximum Ratings Symbol VDD VIN Parameter Rating Units Power supply -0.3 to +6.7 V Input voltage -0.3 to VDD + 0.3 V VOUT Output voltage -0.3 to VDD + 0.3 V TSTG Storage temperature -40 to 125 ℃ Recommended Operating Conditions Symbol Parameter Min Max Units VDD Power supply 3.0 5.5 V VIN Input voltage 0 VDD V Operating temperature 0 85 ℃ TOPR 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 VIL -- -0.3 -- 0.2 x Vcc V VOH IOL = -3mA Vcc – 0.4 -- -- V VOL IOL = 3mA -- -- 0.4 V Input leakage current ILK VIH = VDD / VIL = GND -1 -- 1 uA Sleep current ISP Control signal = Vcc – 0.2 -- 80 -- uA -- 20 -- mA -- 40 -- mA -- 25 -- mA -- 50 -- mA Input Voltage Output Voltage IOL = 3mA Sector read current ISR (DC) Control signal = Vcc – 0.2 ISR (Peak) Sector write current ISW (DC) ISW (Peak) Control signal = Vcc – 0.2 Performance Item Performance Set up times (Reset to ready) 500 ms (max) Set up times (Sleep to idle) 100 μs (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) Transcend Information Inc. 500μs (typ), 50 ms (max) 4 Ver 1.1 TTrraannsscceenndd 4444--P Piinn IID DE E FFllaasshh M Moodduullee 3322M MB B ~~ 6644M MB B True IDE Mode Access Read AC Characteristics Parameter Symbol Min Typ Max Data delay after IORD td(IORD) Data hold following IORD th(IORD) IORD width time Unit － － 55 ns 0 － － ns 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 Transcend Information Inc. 5 Ver 1.1 TTrraannsscceenndd 4444--P Piinn IID DE E FFllaasshh M Moodduullee 3322M MB B ~~ 6644M MB B True IDE Mode Access Write AC Characteristics Parameter Symbol Min Typ Max Unit Data setup before IOWR tsu(IOWR) 20 － － ns Data hold following IOWR th(IOWR) 10 － － ns 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 IOWR width time True IDE Mode Access Write Timing Transcend Information Inc. 6 Ver 1.1 TTrraannsscceenndd 4444--P Piinn IID DE E FFllaasshh M Moodduullee 3322M MB B ~~ 6644M MB B Ordering Information TS XXXX DOM 44 V Transcend Product Type: V = Vertical H = Horizontal Capacity: 32M-512M = 32 MB up to 512 MB 1G-4G = 1 GB up to 4 GB Pin Count: 40 = 40 pin 44 = 44 pin IDE Flash Module (Disk On Module) The above technical information is based on industry standard data and has been tested to be reliable. However, Transcend makes no warranty, either expressed or implied, as to its accuracy and assumes no liability in connection with the use of this product. Transcend reserves the right to make changes to the specifications at any time without prior notice. USA Los Angeles: E-mail: [email protected] Maryland: E-mail: [email protected] www.transcendusa.com CHINA E-mail: [email protected] www.transcendchina.com TAIWAN No.70, XingZhong Rd., NeiHu Dist., Taipei, Taiwan, R.O.C TEL +886-2-2792-8000 Fax +886-2-2793-2222 E-mail: [email protected] www.transcend.com.tw GERMANY E-mail: [email protected] www.transcend.de HONG KONG E-mail: [email protected] www.transcendchina.com JAPAN E-mail: [email protected] www.transcend.jp THE NETHERLANDS E-mail: [email protected] www.transcend.nl United Kingdom E-mail: [email protected] www.transcend-uk.com Transcend Information Inc. 7 Ver 1.1 TTrraannsscceenndd 4444--P Piinn IID DE E FFllaasshh M Moodduullee 3322M MB B ~~ 6644M MB B Transcend Information Inc. 8 Ver 1.1