Sun Microsystems 60 service manual Media Independent Interface Connector

B.6 Media Independent Interface Connector

The media independent interface (MII) connector is located on the mother board back panel. FIGURE B-7illustrates the MII connector configuration and TABLE B-7lists the connector pin assignments.

	1		20
		21	40
FIGURE B-7MII Connector Pin Configuration
TABLE B-7MII Connector Pin Assignments
Pin	Signal Name		Description
1	Pwr		Power
2	Mdio		Management data I/O
3	Mdc		Management data clock
4	Rxd3		Receive data 3
5	Rxd2		Receive data 2
6	Rxd1		Receive data 1
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

B-14Sun Ultra 60 Service Manual • August 2001