The GMII/MII interface, which only operates at speeds below 1 Gbps, converts between the 4-bit data required by MII and the 8-bit data expected by the Receiver/Transmitter interfaces.
The GMII/MII interface, which only operates at speeds below 1 Gbps, converts between the 4-bit data required by MII and the 8-bit data expected by the Receiver/Transmitter interfaces.