Advantech PCA-6275 manual ATX Feature Connector CN6, IDE Hard Drive Connector CN1, CN2

B.4 ATX Feature Connector (CN6)

Table B-4: ATX feature connector (CN6)

PinSignal

15VSB

2VCC

3PS-ON

B.5 IDE Hard Drive Connector (CN1, CN2)

39	37 ....	3	1
40	38 ....	4	2

Table B-5: IDE hard drive connector (CN1, CN2)

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	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

Appendix B Pin Assignments 65