KSZ8081RNDCA-TR Standard Supported, Microchip , 1-Channel Ethernet Transceiver 24-Pin QFN, KSZ8081RNDCA-TR

The KSZ8081 is a single-supply 10Base-T/100Base-TX Ethernet physical-layer transceiver for transmission and reception of data over standard CAT-5 unshielded twisted pair (UTP) cable. The KSZ8081 is a highly-integrated PHY solution.
Ethernet transceiverMII interface support (KSZ8081MNX)RMII v1.2 Interface support with a 50MHz reference clock output to MAC, and an option to input a 50MHz reference clock (KSZ8081RNB)RMII back-to-back mode support for a 100Mbps copper repeaterMDC/MDIO management interface for PHY register configurationProgrammable interrupt outputLED outputs for link and activity status indicationOn-chip termination resistors for the differential pairsBaseline wander correctionHP Auto MDI/MDI-X to reliably detect and correct straight-through and crossover cable connections with disable and enable optionAuto-negotiation to automatically select the highest linkup speed (10/100Mbps) and duplex (half/full)