Advantech PCA-6186 User Manual
ACP-1120 User’s Manual
104
Appendix B
Pin Assignments
B.1 IDE Hard Drive Connector (CN1, CN2)
Table B.1: IDE hard drive connector (CN1, CN2)
Pin
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
DISK DMA REQUEST
22
GND
23
IO WRITE
24
GND
25
IO READ
26
GND
27
IO CHANNEL READY
28
GND
29
HDACKO*
30
GND
31
IRQ14
32
N/C
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
GND
* low active