Sun Microsystems 220R - Manual (Page 243)

A.6.2 MII Connector Signals
Pin Signal Name Description
1 Pwr Power
2 Mdio Management data I/O
3 Mdc Management data clock
4 Rxd3 Receive data 3
7 Rxd0 Receive data 0
8 Rx_dv Receive data valid
9 Rx_clk Receive clock
10 Rx_er Receive error
11 Tx_er Transmit error
12 Tx_clk Transmit clock
13 Tx_en Transmit data enable
14 Txd0 Transmit data 0
15 Txd1 Transmit data 1
16 Txd2 Transmit data 2
17 Txd3 Transmit data 3
18 Col Collision detected
19 Crs Carrier sense
20 Pwr Power
21 Pwr Power
22 Gnd Ground
23 Gnd Ground
24 Gnd Ground
25 Gnd Ground
Connector Signal Descriptions 243