Serielle A Schnittstelle (Mac XL)Mac XL
Serielle A Schnittstelle (Mac XL)
| Pin | Name | Beschreibung & Anmerkungen |
|---|---|---|
| 1 | Ground | |
| 2 | TxD | Transmit Data line |
| 3 | RxD | Receive Data line |
| 4 | RTS | Request to Send |
| 5 | CTS | Clear To Send |
| 6 | DSR | Data Set Ready |
| 7 | Ground | |
| 8 | DCD | Data Carrier Detect |
| 15 | TxC | Connected to TRxCA |
| 17 | RxC | Connected to RTxCA |
| 24 | TEXT | Connected to TRxCA |
Serielle B Schnittstelle (Mac XL)
| Pin | Name | Beschreibung & Anmerkungen |
|---|---|---|
| 1 | Ground | |
| 2 | TxD- | Transmit Data line |
| 3 | RxD- | Receive Data line |
| 6 | HSK/DSR | TRxCB or CTSB |
| 7 | Ground | |
| 19 | RxD+ | Receive Data line |
| 20 | TXD+/DTR | connected to DTRB |