Advantech POC-174, User Manual

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POC-174 User’s Manual
B.9 EIDE Hard Disk Drive Connector (CN31)
Table B-9: EIDE hard disk drive connector (CN31)
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 HDD DREQ 22 GND
23 IO WRITE 24 GND
25 IO READ 26 GND
27 HD READY 28 CABLE SELECT
29 HDACK 0 # 30 GND
31 IRQ14 32 N/C
33 ADDR 1 34 N/C
35 ADDR 0 36 ADDR 2
37 HDD SELECT 0 # 38 HDD SELECT 1 #
39 IDE ACTIVE 0 # 40 GND
41 Vcc 42 V
CC
43 GND 44 N/C
# low active
4 44
43 3
42
41 1
2