Mitsumi CD-ROM 接口

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Mitsumi CD-ROM 在光(guāng)驅和(hé)接口卡側的(de)外觀爲 40 腳插針：

40 PIN IDC MALE

連接電纜外觀爲：
40 PIN IDC FEMALE

引腳定義

　

Pin Name Description
1 A0 Address Bit 0
2 GND Ground
3 A1 Address Bit 1
4 GND Ground
5 n/c Not connected
6 GND Ground
7 n/c Not connected
8 GND Ground
9 n/c Not connected
10 GND Ground
11 n/c Not connected
12 GND Ground
13 INT Interrupt
14 GND Ground
15 REQ Data request For DMA
16 GND Ground
17 ACK Data Acknowledge For DMA
18 GND Ground
19 RE Read Enable
20 GND Ground
21 WE Write Enable
22 GND Ground
23 EN Bus Enable
24 GND Ground
25 DB0 Data Bit 0
26 GND Ground
27 DB1 Data Bit 1
28 GND Ground
29 DB2 Data Bit 2
30 GND Ground
31 DB3 Data Bit 3
32 GND Ground
33 DB4 Data Bit 4
34 GND Ground
35 DB5 Data Bit 5
36 GND Ground
37 DB6 Data Bit 6
38 GND Ground
39 DB7 Data Bit 7
40 GND Ground