C.23 Ide Hard Drive Connector (Cn28) - Advantech PCA-6751 series Manual

C.23 IDE Hard Drive Connector (CN28)

Table C-22: IDE hard drive connector
Pin Signal
1 IDE RESET*
3 DATA 7
5 DATA 6
7 DATA 5
9 DATA 4
11 DATA 3
13 DATA 2
15 DATA 1
17 DATA 0
19 SIGNAL GND
21 N/C
23 IO WRITE
25 IO READ
27 IO CHANNEL READY
29 HDACKO*
31 IRQ14
33 ADDR 1
35 ADDR 0
37 HARD DISK SELECT 0*
39 IDE ACTIVE*
* low 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 N/C
30 GND
32 IOCS16
34 N/C
36 ADDR 2
38 HARD DISK SELECT 1*
40 GND
Appendix C Pin Assignments 81