Microchip LAN9303-ABZJ, Ethernet Switch IC, 10Mbps MII, RMII, 3.3 V, 56-Pin QFN

LAN9303 10/100 Ethernet Switches. The LAN9303 from Microchip is a 3-port 10/100 managed Ethernet Switch in a small footprint QFN package, featuring a MII/RMII/Turbo MII interface that allows network speeds of up to 200Mbps. Features. Full-featured 3-port Switches with per-port IEEE 802.1Q VLAN support (up to 16 VLAN groups) ±8kV/15kV per-port ESD protection IGMP v1/v2 monitoring for multicast packet filtering Up to 200 Mbps network speed via a Turbo MII interface Optional EEPROM or external CPU serial management support via an I2C™ interface Virtual PHY feature simplifies software development by mimicking multiple switch ports as a single-port PHY Integrated regulators require a single 3.3V supply 42 per-port MIB counters for efficient network management