The K SZ9021RN i s a s ingle-port 1 0/100/1000Base-T Gigabit t ransceiver i n i ndustry's s mallest f ootprint, supporting data transfer over standard CAT-5 unshielded twisted pair cable. This device offers robust performance and l ow p ower c onsumption. O n-chip i ntegration o f termination resistors and LDO controller, along with built-in diagnostic features, significantly reduces the cost and the complexity of Gigabit Ethernet applications. This device is ideal for enabling Gigabit Ethernet performance in SOHO and SMB networking applications, such as SOHO media center, wired/wireless Gigabit SOHO/SMB router, and VoIP gateway.