Reference For The Media Independent Interface (Mii) Connector - Sun Microsystems Sun Enterprise 220R Owner's Manual

Reference for the Media Independent
Interface (MII) Connector
The Media Independent Interface (MII) connector is located on the main logic board
back panel.
MII Connector Diagram
MII Connector Signals
Pin
1
2
3
4
7
8
9
10
11
168 Sun Enterprise 220R Server Owner's Guide • October 1999
Signal Name Description
Pwr Power
Mdio Management data I/O
Mdc Management data clock
Rxd3 Receive data 3
Rxd0 Receive data 0
Rx_dv Receive data valid
Rx_clk Receive clock
Rx_er Receive error
Tx_er Transmit error
1 20
21 40