Motorola CPCI-6115 Benutzerhandbuch

Two 10/100/1000BaseTx RJ-45 connectors are located on the rear panel of the standard 
version of the CPCI-6115-MCPTM to support Ethernet I/O from the CPCI-6115 SBC. The pin 
assignments for these connectors are as follows:

Four RJ-45 connectors are located on the panel of the MXP version of the CPCI-6115-MCPTM 
to provide the interface to the COM1 and COM2 serial ports originating from the CPCI-6115 
SBC. The CPCI-6115 only supports two serial ports, COM1 and COM2.

The COM1DIR jumper is a two position (three pin) jumper which controls the origin of the serial 
port. In one position, COM1 from the CPCI-6115 is enabled (and thereby disabling it on the 
CPCI-6115 front panel connector). In the other position, the connector is redirected to the PMC 
I/O module 1. The COM2DIR jumper is a two position (three pin) jumper which controls the 
origin of the serial port. In one position, COM2 from the CPCI-6115 is enabled. In the other 
position, the connector is redirected to the PMC I/O module 2.

The pin assignments for this connector is as follows:

I2C_CLK - 

I2C Serial Clock for transition module EEPROM

I2C_DATA -

I2C Serial Data for transition module EEPROM

1

MDIO0+

2

MDIO0-

3

MDIO1+

4

MDIO2+

5

MDIO2-

6

MDIO1-

7

MDIO3+

8

MDIO3-

1

DCD

2

RTS

3

GND

4

TXD