Motorola CPV5300 CompactPCI, Installation Manual

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Pin Assignments for CPV5300 SBC Front Panel and CPV5300 TM Rear Panel Connectors
A-8
A
Serial Port Connector
Refer to Table A-8 for pin assignments for the:
• CPV5300
– COM 1 (Serial Port 1) (J15)
– COM 2 (Serial Port 2) (J8)
• CPV5300 Transition Module (TM)
– COM 1 (Serial Port 1) (J16)
– COM 2 (Serial Port 2) (J10)
Table A-8. Serial Port Connector Pin Assignments for the CPV5300
Single Board Computer and CPV5300 Transition Module
Pin
Number
Signal
Mnemonic
Signal Description
1 DCD- data set has detected the data
carrier
2 RX Receives serial data input from
communication link
3 TX Sends serial output to
communication link
4 DTR- data set is ready to establish a
communication link
5 GND Ground
6 DSR- data set is ready to establish a
communication link
7 RTS- Indicates to data set that UART is
ready to exchange data
8 CTS- data set is ready to exchange data
9 RI- modem has received a telephone
ringing signal