---- Serial (Amiga 1000) ----
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25 PIN D-SUB MALE

(at the Amiga 1000)

25 PIN D-SUB MALE at the Amiga 1000.

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

Note: Direction is DTE (Computer) relative DCE (Modem).
Note: Do not connect SHIELD(1) to GND(7).