RTL8214B数据手册

The RTL8214B/FB integrates quad independent Gigabit Ethernet transceivers into a single IC. The device performs all the physical layer (PHY) functions for 1000Base-T, 100Base-TX, and 10Base-T Ethernet on category 5 UTP cable except 1000Base-T half-duplex. 10Base-T functionality can also be achieved