Sony CD-ROM 接口

Sony CD-ROM 在光驱和接口卡侧的外观为 34 脚插针：

连接电缆外观为：

引脚定义

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

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