Serial Connector Pin Functions - VersaLogic Ocelot Reference Manual

Distributor of VersaLogic Corporation: Excellent Integrated System Limited
Datasheet of VL-CBR-2012 - 20" 24-BIT LVDS CABLE
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S C
ERIAL ONNECTOR
VL-EPMs-21 Reference Manual
P F
IN UNCTIONS
Table 13: VL-CBR-5012 COM1 and COM2 Pinout
J2 Top Signal
DB-9 Pin Name
1 CD
2 RXD*
3 TXD*
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
J2 Bottom Signal
DB-9 Pin Name
1 CD
2 RXD*
3 TXD*
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
Table 14: VL-CBR-5012 COM3 and COM4
COM3 COM4
J5 Pin J6 Pin
1 1
2 2
3 3
4 4
5 5
Function
Shorted to pins 4 & 6
Receive Data
Transmit Data
Shorted to pins 1 & 6
Ground
Shorted to pins 1 & 4
Request to Send
Clear to Send
Not connected
Function
Shorted to pins 4 & 6
Receive Data
Transmit Data
Shorted to pins 1 & 6
Ground
Shorted to pins 1 & 4
Request to Send
Clear to Send
Not connected
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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