MII

Media Independent Interface (MII)
Reduced Media Independent Interface (RMII)
Gigabit Media Independent Interface (GMII)
Reduced Gigabit Media Independent Interface (RGMII)
Application: Ethernet
Signal: TX_CLK, TX_EN, TX_ER, TX_COL, TX[0:3], RX_CLK, RX_DV,
RX_ER, RX[0:3]
Voltage: 5V or 3.3V