

在硬盘侧为 34 脚的控制信号和 20 脚数据信号:


|
引脚定义 |
34 脚的控制信号:
|
Pin |
Name |
Description |
|---|---|---|
|
2 |
|
Head Sel 3 |
|
4 |
|
Head Sel 2 |
|
6 |
|
Write Gate |
|
8 |
|
Config/Stat Data |
|
10 |
|
Transfer Acknowledge |
|
12 |
|
Attention |
|
14 |
|
Head Sel 0 |
|
16 |
|
Sect/Add MK Found |
|
18 |
|
Head Sel 1 |
|
20 |
|
Index |
|
22 |
|
Ready |
|
24 |
|
Transfer Request |
|
26 |
|
Drive Sel 1 |
|
28 |
|
Drive Sel 2 |
|
30 |
|
Drive Sel 3 |
|
32 |
|
Read Gate |
|
34 |
|
Command Data |
20 脚的数据信号:
|
Pin |
Name |
Description |
|---|---|---|
|
1 |
|
Drive Selected |
|
2 |
|
Sect/Add MK Found |
|
3 |
|
Seek Complete |
|
4 |
|
Address Mark Enable |
|
5 |
|
(reserved, for step mode) |
|
6 |
GND |
Ground |
|
7 |
|
Write CLOCk+ |
|
8 |
|
Write CLOCk- |
|
9 |
|
Cartridge Changed |
|
10 |
|
Read Ref CLOCk+ |
|
11 |
|
Read Ref CLOCk- |
|
12 |
GND |
Ground |
|
13 |
|
NRZ Write Data+ |
|
14 |
|
NRZ Write Data- |
|
15 |
GND |
Ground |
|
16 |
GND |
Ground |
|
17 |
|
NRZ Read Data+ |
|
18 |
|
NRZ Read Data- |
|
19 |
GND |
Ground |
|
20 |
GND |
Ground |
