DM8203/DM8203I 10/100 Mbps 3-port Ethernet Switch .
DM8203I - 10/100 Mbps 3-port Ethernet Switch Controller
DM8203/DM8203I 10/100 Mbps 3-port Ethernet Switch Controller with MII / RMII Interface DAVICOM Semiconductor, Inc. DM8203 / DM8203I 10/100 Mbps 3-port.