Serial (Amiga 1000)
From HwB
Available on the Amiga 1000 computer.
Pinout
25 PIN D-SUB MALE at the computer.
| Pin | Name | Dir | Description |
|---|---|---|---|
| 1 | SHIELD |  |
Shield Ground |
| 2 | TXD |  |
Transmit Data |
| 3 | RXD |  |
Receive Data |
| 4 | RTS | |
Request to Send |
| 5 | CTS | |
Clear to Send |
| 6 | DSR | |
Data Set Ready |
| 7 | GND | |
System Ground |
| 8 | CD | |
Carrier Detect |
| 9 | n/c | - | |
| 10 | n/c | - | |
| 11 | n/c | - | |
| 12 | n/c | - | |
| 13 | n/c | - | |
| 14 | -5V | |
-5 Volts DC (50mA max) |
| 15 | AUDO | |
Amiga Audio Out (Left) |
| 16 | AUDI | |
Amiga Audio In (Right) |
| 17 | EB | - | EB=Buffered Port Clock 716 kHz |
| 18 | /INT2 | ? | Interrupt 2 |
| 19 | n/c | - | |
| 20 | DTR | |
Data Terminal Ready |
| 21 | +5V | |
+5 Volts DC |
| 22 | n/c | - | |
| 23 | +12V | |
+12 Volts DC (20 mA max) |
| 24 | /C2 | |
C2=Clock 3.58MHz |
| 25 | /RESET | |
Reset |
Notes:
- Direction is DTE (Computer) relative DCE (Modem).
- Do not connect SHIELD(1) to GND(7).
Contributions
Sources
- Amiga 4000 User's Guide from Commodore