Cd-Rom Connector (Cn27); Table B-10: Cd-Rom Connector (Cn27) - Advantech POC-174 User Manual

B.10 CD-ROM Connector (CN27)

Table B-10: CD-ROM connector (CN27)

Pin Signal
1 Audio_L
3 GND
5 IDE RESET #
7 DATA7
9 DATA6
11 DATA5
13 DATA4
15 DATA3
17 DATA2
19 DATA1
21 DATA0
23 GND
25 IO WRITE
27 HD READY
29 IRQ 15
31 ADDR1
33 ADDR0
35 HDD SELECT 0 #
37 V
39 GND
# low active
(+5 V)
CC
Pin Signal
2 Audio_R
4 GND
6 DATA8
8 DATA9
10 DATA10
12 DATA11
14 DATA12
16 DATA13
18 DATA14
20 DATA15
22 HDD DREQ
24 IO READ
26 GND
28 HD ACK 0 #
30 NC
32 NC
34 ADDR2
36 HDD SELECT 1 #
38 V (+5 V)
CC
40 GND
Appendix B Pin Assignments 97