Serial Port Connectors - VersaLogic VL-EBX-37 Reference Manual

S P C
ERIAL ORT
The pinouts of the DB-9M connectors apply to the serial connectors on the VersaLogic breakout
board VL-CBR-5009.
These connectors are protected against ESD damage.
EBX-37 Reference Manual
ONNECTORS
Table 14: COM1-2 Pinout – VL-CBR-5009 Connector J3
COM1
Top DB-9
J3 Pin
1
2
3
4
5
6
7
8
9
Table 15: COM3-4 Pinout – VL-CBR-5009 Connectors J5-6
COM3 COM4
J6 Pin J5 Pin
1 1
2 2
3 3
4 4
5 5
COM2
Bottom DB-9
J3 Pin RS-232
1 DCD
2 RXD*
3 TXD*
4 DTR
5 Ground
6 DSR
7 RTS
8 CTS
9 RI
RS-232 RS-422
Ground Ground
RXD RxD-
CTS RxD+
TXD TxD-
RTS TxD+
Interfaces and Connectors
RS-485
Ground
RxD-
RxD+
TxD-
TxD+
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