 34 pin IDC MALE connector at the controller & CD-ROM |
Pin
|
Name
|
Description |
1 |
RESET
|
Reset
|
2 |
GND
|
Ground
|
3 |
DB7
|
Data Bit 7 |
4 |
GND
|
Ground
|
5 |
DB6
|
Data Bit 6 |
6 |
GND
|
Ground
|
7 |
DB5
|
Data Bit 5 |
8 |
GND
|
Ground
|
9 |
DB4
|
Data Bit 4 |
10
|
GND
|
Ground
|
11
|
DB3
|
Data Bit 3 |
12
|
GND
|
Ground
|
13
|
DB2
|
Data Bit 2 |
14
|
GND
|
Ground
|
15
|
DB1
|
Data Bit 1 |
16
|
GND
|
Ground
|
17
|
DB0
|
Data Bit 0 |
18
|
GND
|
Ground
|
19
|
WE
|
Write Enable
|
20
|
GND
|
Ground
|
21
|
RE
|
Read Enable
|
22
|
GND
|
Ground
|
23
|
ACK
|
Data Acknowledge For DMA
|
24
|
GND
|
Ground
|
25
|
REQ
|
Data Request For DMA
|
26
|
GND
|
Ground
|
27
|
INT
|
Interrupt
|
28
|
GND
|
Ground
|
29
|
A1
|
Address Bit 1 |
30
|
GND
|
Ground
|
31
|
A0
|
Address Bit 0 |
32
|
GND
|
Ground
|
33
|
EN
|
Bus Enable
|
34
|
GND
|
Ground
|
|  34 pin IDC FEMALE connector at the cable |