# SCSI Cable (Amiga/Mac)

(to the Amiga/Mac).
(to the peripheral).

25 PIN D-SUB FEMALE to the Amiga/Mac.
50 PIN IDC FEMALE to the peripheral.

| DSub | IDC
--- | --- | ---
Request | 1 | 48
Message | 2 | 42
Input/Output | 3 | 50
Reset | 4 | 40
Acknowledge | 5 | 38
Busy | 6 | 36
Data Bus 0 | 8 | 2
Data Bus 3 | 10 | 8
Data Bus 5 | 11 | 12
Data Bus 6 | 12 | 14
Data Bus 7 | 13 | 16
Control/Data | 15 | 46
Attention | 17 | 32
Select | 19 | 44
Data Parity | 20 | 18
Data Bus 1 | 21 | 4
Data Bus 2 | 22 | 6
Data Bus 4 | 23 | 10
Termination Power | 25 | 26

Note: All the other pins (7+9+14+16+18+24) at the DSub should be connected to the all odd pins except 25 at the IDC connector.

Contributor: Joakim Ögren

Source:
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Copyright © The Hardware Book Team 1996-2001.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2001-06-07