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WED7P512ATA7003I25 Datasheet(PDF) 2 Page - White Electronic Designs Corporation |
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WED7P512ATA7003I25 Datasheet(HTML) 2 Page - White Electronic Designs Corporation |
2 / 15 page 2 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WED7PxxxATA70xxI25 July 2005 Rev. 1 White Electronic Designs Corp. reserves the right to change products or specifications without notice. PIN ASSIGNMENTS AND PIN TYPE Pin # Memory card mode I/O Card Mode True IDE Mode Signal Name I/O Signal Name I/O Signal Name I/O 1GND GND GND 2 D3 I/O D3 I/O D3 I/O 3 D4 I/O D4 I/O D4 I/O 4 D5 I/O D5 I/O D5 I/O 5 D6 I/O D6 I/O D6 I/O 6 D7 I/O D7 I/O D7 I/O 7 CE1# I CE1# I CE1# I 8 A10 I A10 I A10 I 9 OE# I OE# I ATASEL# I 10 N.C. – N.C. – N.C. – 11 A9IA9IA9I 12 A8 I A8 I A8 I 13 N.C. – N.C. – N.C. – 14 N.C. – N.C. – N.C. – 15 WE# I WE# I WE# I 16 RDY/BSY O IREQ# O INTRQ O 17 Vcc Vcc Vcc 18 N.C. – N.C. – N.C. – 19 N.C. – N.C. – N.C. – 20 N.C. – N.C. – N.C. – 21 N.C. – N.C. – N.C. – 22 A7 I A7 I A7 I 23 A6IA6IA6I 24 A5 I A5 I A5 I 25 A4 I A4 I A4 I 26 A3IA3IA3I 27 A2 I A2 I A2 I 28 A1 I A1 I A1 I 29 A0 I A0 I A0 I 30 D0 I/O D0 I/O D0 I/O 31 D1 I/O D1 I/O D1 I/O 32 D2 I/O D2 I/O D2 I/O 33 WP O IOIS16# O IOIS16# O 34 GND – GND – GND – Pin # Memory card mode I/O Card Mode True IDE Mode Signal Name I/O Signal Name I/O Signal Name I/O 35 GND–GND–GND– 36 CD1# O CD1# O CD1# O 37 D11 I/O D11 I/O D11 I/O 38 D12 I/O D12 I/O D12 I/O 39 D13 I/O D13 I/O D13 I/O 40 D14 I/O D14 I/O D14 I/O 41 D15 I D15 I D15 I 42 CE2# I CE2# I CE2# I 43 VS1 O VS1 O VS1 O 44 IORD# I IORD# I IORD# I 45 IOWR# I IOWR# I IOWR# I 46 NC – NC – NC – 47 NC – NC – NC – 48 NC – NC – NC – 49 NC – NC – NC – 50 NC – NC – NC – 51 Vcc – Vcc – Vcc – 52 NC – NC – NC – 53 NC – NC – NC – 54 NC – NC – NC – 55 NC – NC – NC – 56 CSEL# I CSEL# I CSEL# I 57 VS2 O VS2 O VS2 O 58 RESET I RESET I RESET# I 59 Wait# O Wait# O IORDY O 60 INPACK# O INPACK# O INPACK# O 61 REG#IREG#IREG#I 62 BVD2 I/O SPKR# I/O DASP I/O 63 BVD1 I/O STSCHG# I/O PDIAG# I/O 64 D8 I/O D8 I/O D8 I/O 65 D9 I/O D9 I/O D9 I/O 66 D10 O D10 O D10 O 67 CD2# O CD2# O CD2# O 68 GND–GND–GND– |
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