Advantech PCA-6751 Series Manual

Appendix C Pin Assignments 81
C.23 IDE Hard Drive Connector (CN28)
Table C-22: IDE hard drive connector
Pin Signal Pin Signal
1 IDE RESET* 2 GND
3DATA 7 4DATA 8
5DATA 6 6DATA 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 N/C
29 HDACKO* 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 GND
* low active

Advantech PCA-6751 Series Specifications

General

Brand	Advantech
Model	PCA-6751 Series
Category	Motherboard
Language	English