78Q2120C09 10 100BASE TX Transceiver Mil Evaluation Board Design Kit UM 78Q2120C09 v1 2 April 2007 MRH EL DESCRIPTION The 78Q2120C09 DB is a design example for a E 10 100BASE TX Mbit second Fast Ethernet MII BOOB dete interiace Interface adaptor The 78Q2120C09 transceiver RJ45 Pin Assignment provides the network physical interface and MII Pin Signal Pin Signal Medium Independent Interface interface 1 TX 5 N C o 2 TX 6 RX Teridian Semiconductor
DESCRIPTION The 78Q2120C09 DB is a design example for 10 100BASE TX Mbit second Fast Ethernet Interface adaptor The 78Q2120C09 transceiver provides the network physical interface and MII Medium Independent Interface interface Teridian Semiconductors 78Q2120C09 is an auto sensing auto switching 10 100BASE TX Fast Ethernet transceiver with full duplex operation capability The device interfaces directly to the IEEE 802 3u port Full featured managem