Serial Port Connector; Table A-5. Serial Port Connector Pin Assignments For The Cpv5350 Single - Motorola CompactPCI CPV5350 Installation And Reference Manual

Serial Port Connector

Refer to
Table A-5. Serial Port Connector Pin Assignments for the CPV5350
Single Board Computer and CPV5350 Transition Module
Pin
Number
1
2
3
4
5
6
7
8
9
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Table A-5 for pin assignments for the:
CPV5350 SBC
– COM 1 (Serial Port 1) (J24)
– COM 2 (Serial Port 2) (J25)
CPV5350 TM
– COM 1 (Serial Port 1) (J21)
– COM 2 (Serial Port 2) (J10)
Signal
Mnemonic
DCD- data set has detected the data
carrier
RX Receives serial data input from
communication link
TX Sends serial output to
communication link
DTR- data set is ready to establish a
communication link
GND Ground
DSR- data set is ready to establish a
communication link
RTS- indicates to data set that UART is
ready to exchange data
CTS- data set is ready to exchange data
RI- modem has received a telephone
ringing signal
Signal Description
Pin Assignments
A-5
A