This 100Base-Tx Ethernet connector is a standard RJ-45 connec-
tor.
The onboard Realtek RTL8139B fast Ethernet controller supports
10Mb/s and 100 Mb/s N-way auto-negotiation operation.
Pin
1
3
5
7
9
11
34 PCM-6890 User Manual
Signal
Tx+
Rx+
N/C
N/C
N/C
GND
Pin
Signal
2
Tx-
4
N/C
6
Rx-
8
N/C
10
N/C
12
GND