5-20
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Connector Pin Assignments
5
Ethernet Connectors
Refer to the following table for Ethernet connector pin assignments for the
CPN5365 baseboard Ethernet (J9) connector.)
Serial Port Connectors
Refer to the following table for pin assignments COM 1 Serial Port 1 for
the CPN5365 (J8).
Table 5-14. Ethernet Connector Pin Assignments for CPN5365 (J9)
Pin Number
Signal Mnemonic
Signal Description
1
TX+
Differential transmit lines
2
TX-
Differential transmit lines
3
RX+
Differential receive lines
4
-
-
5
-
-
6
RX-
Differential receive lines
7
-
-
8
-
-
Table 5-15. CPN5365 Serial Port Connector Pin Assignments RJ45 (J8)
Pin Single
Mnemonic
Signal Description
1
DCD-
Data set has detected the data carrier
2
RTS-
Indicates to data set that UART is ready to exchange data
3
GND
Ground
4
TXD
Sends serial output to communications link
5
RXD
Receives serial data input from communications link
6
GND
Ground
7
CTS-
Indicates that data set is ready to exchange data
8
DTR-
Indicates that a data set is ready to establish a communications like