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IDE hard drive connector
Pin
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
32 SBC-656 User Manual
Signal
IDE RESET
DATA 7
DATA 6
DATA 5
DATA 4
DATA 3
DATA 2
DATA 1
DATA 0
SIGNAL GND
N/C
IO WRITE
IO READ
IO CHANNEL READY 28
N/C
IRQ14
ADDR 1
ADDR 0
HARD DISK SELECT 0
IDE ACTIVE
Vcc
GND
Pin
Signal
2
GND
4
DATA 8
6
DATA 9
8
DATA 10
10
DATA 11
12
DATA 12
14
DATA 13
16
DATA 14
18
DATA 15
20
N/C
22
GND
24
GND
26
GND
ALE
30
GND
32
IOCS16
34
N/C
36
ADDR 2
38
HARD DISK SELECT 1
40
MGND
42
MVcc
44
N/C
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