Ide hard drive connectors (cn7, cn8) – SBC comm AMD SBC-770 User Manual
Page 42
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Chapter 2 Installation 31
IDE hard drive connectors (CN7, CN8)
IDE hard drive connectors
(CN7, CN8)
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
ALE
29
N/C
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 SELECT 1
39
IDE ACTIVE
40
MGND
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