78
PCI-6771 Series Appendix C
C.8
IDE Hard Drive Connector (CN8)
Table C-8: IDE hard drive connector
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
N/C
22
GND
23
IO WRITE
24
GND
25
IO READ
26
GND
27
IO CHANNEL READY
28
N/C
29
HDACKO*
30
GND
31
IRQ14
32
IOCS16
33
ADDR 1
34
N/C
35
ADDR 0
36
ADDR 2
37
HARD DISK SELECT 0*
38
HARD DISK SELECT1*
39
IDE ACTIVE*
40
GND
41
5 V
42
5 V
43
GND
44
NC
* low active
