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Draw pin diagram of DB9 connector, stating function of each pin.
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written 6.9 years ago by
teamques10
★ 70k
|
• modified 6.8 years ago |
| Pin No | Name | Dir | Description |
|---|---|---|---|
| 1 | DCD | IN | Data Carrier Detect. Raised by DCE when modem synchronized. |
| 2 | RD | IN | Receive Data (a.k.aRxD, Rx). Arriving data from DCE. |
| 3 | TD | OUT | Transmit Data (a.k.aTxD, Tx). Sending data from DTE. |
| 4 | DTR | OUT | Data Terminal Ready. Raised by DTE when powered … |
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