user manual

Ethernet Connectors
http://www.motorola.com/computer/literature 2-21
2
Ethernet Connectors
Ethernet 1 (J13) and Ethernet 2 (J6) use standard RJ-45 connectors.
Universal Serial Bus (USB) Connector
USB Port 1 and Port 2 (J14) use a 2 x 4 pin USB connector.
Table 2-11. Ethernet Connector Pin Assignments (J13 and
J6)
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 2-12. USB Connector Pin Assignments (J14)
Pin
Number Signal Mnemonic Signal Description
1 +5V Current limited USB power
2 DATA+ USB serial communication differential
3 DATA- USB serial communication differential
4 GND USB port common