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Amiga Technical References

DB9 Serial Port Pinout

This 9-pin port should be the same for a standard PC serial port, the GVP IO Extender, ASDG Dual Serial, and the MultiFace II,III,IV.
PC 9 Pin Connector Signal Amiga DB25 Connector
1 DCD 8
2 RxD 3
3 TxD 2
4 DTR 20
5 GND 7
6 DSR 6
7 RTS 4
8 CTS 5
9 RI 22
* Taken from the ASDG Dual Serial Card Manual


Copyright 2000 Amiga Auckland Inc. All rights reserved.
Revised: June 16, 2005.