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B.1
IDE Hard Drive Connector (IDE1)
Table B.1: IDE Hard Drive Connector (IDE1)
Pin
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
* low active
AIMB-252 User Manual
Signal
IDE RESET*
DATA 7
DATA 6
DATA 5
DATA 4
DATA 3
DATA 2
DATA 1
DATA 0
GND
DISK DMA REQUEST
IO WRITE
IO READ
IO CHANNEL READY
HDACKO*
IDE IRQ
ADDR 1
ADDR 0
HARD DISK SELECT 0*
IDE ACTIVE*
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
28
CSEL
30
GND
32
NC
34
PDIAG
36
ADDR 2
38
HARD DISK SELECT 1*
40
GND
72
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