C.5 EIDE hard drive connector (CN5)
Table C-5: EIDE hard drive connector (CN5)
Pin
1
3
5
1
2
7
3
4
9
11
13
15
17
19
21
23
25
27
29
31
33
41
42
43
44
35
37
39
41
43
* low active
Signal
*RESET
D7
D6
D5
D4
D3
D2
D1
D0
GND
DRQ
*IOW
*IOR
IOCHRDY
*DACK
IRQ
SA1
SA 0
*HDCS1
NC
Vcc
GND
Pin
Signal
2
GND
4
D8
6
D9
8
D10
10
D11
12
D12
14
D13
16
D14
18
D15
20
NC
22
GND
24
GND
26
GND
28
GND
30
GND
32
NC
34
NC
36
SA2
38
*HDCS3
40
GND
42
Vcc
44
NC
Appendix C Pin Assignments
6 9