C.13 CD-ROM Connector (CN18)
Table
Pin | Signal | Pin | Signal |
1 | Audio_L | 2 | Audio_R |
3 | GND | 4 | GND |
5 | IDE RESET # | 6 | DATA8 |
7 | DATA7 | 8 | DATA9 |
9 | DATA6 | 10 | DATA10 |
11 | DATA5 | 12 | DATA11 |
13 | DATA4 | 14 | DATA12 |
|
|
|
|
15 | DATA3 | 16 | DATA13 |
17 | DATA2 | 18 | DATA14 |
|
|
|
|
19 | DATA1 | 20 | DATA15 |
|
|
|
|
21 | DATA0 | 22 | HDD DREQ |
|
|
|
|
23 | GND | 24 | IO READ |
|
|
|
|
25 | IO WRITE | 26 | GND |
|
|
|
|
27 | HD READY | 28 | HD ACK 0 # |
|
|
|
|
29 | IRQ 15 | 30 | NC |
|
|
|
|
31 | ADDR1 | 32 | NC |
33 | ADDR0 | 34 | ADDR2 |
35 | HDD SELECT 0 # | 36 | HDD SELECT 1 # |
37 | VCC (+5 V) | 38 | VCC (+5 V) |
39 | GND | 40 | GND |
# low active
1
2 
19
20
21
22
39
40
Appendix C Pin Assignments | 1 4 1 |
