Appendix b pin assignments, B.1 ide hard drive connector (cn1, cn2), Table b.1: ide hard drive connector (cn1, cn2) – Intel Socket 478 AIMB-744 User Manual
Page 92: Appendix b, Pin assignments
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AIMB-744 User’s Manual
78
Appendix B
Pin Assignments
B.1 IDE Hard Drive Connector (CN1, CN2)
Table B.1: IDE hard drive connector (CN1, CN2)
Pin
Signal
Pin Signal
1
IDE RESET*
2
GND
3
DATA 7
4
DATA 8
5
DATA 6
6
DATA 9
7
DATA 5
8
DATA 10
9
DATA 4
10
DATA 11
11
DATA 3
12
DATA 12
13
DATA 2
14
DATA 13
15
DATA 1
16
DATA 14
17
DATA 0
18
DATA 15
19
SIGNAL GND
20
N/C
21
DISK DMA REQUEST
22
GND
23
IO WRITE
24
GND
25
IO READ
26
GND
27
IO CHANNEL READY
28
CSEL
29
HDACKO*
30
GND
31
IRQ14
32
IDSC16-
33
ADDR 1
34
PDIAG
35
ADDR 0
36
ADDR 2
37
HARD DISK SELECT 0* 38
HARD DISK SELECT 1*
39
IDE ACTIVE*
40
GND
* low active
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