SMSC LAN9312
High Performance Two Port 10/100 Managed Ethernet Switch
FEATURES
Highlights Datasheet Ports — — — — — — — — — — — — — — — High performance and full featured 2 port switch with VLAN, QoS packet prioritization, Rate Limiting, IGMP Snooping and management functions Easily interfaces to most 32-bit embedded CPU’s Unique Virtual PHY feature simplifies software development by mimicking the multiple switch ports as a single port MAC/PHY Integrated IEEE 1588 Hardware Time Stamp Unit TargetAPPLICATIONS
Cable, satellite, and IP set-top boxes Digital televisions Digital video recorders VoIP/Video phone systems Home gateways Test/Measurement equipment Industrial automation systems 2 internal 10/100 PHYs with HP Auto-MDIX support Fully compliant with IEEE 802.3 standards 10BASE-T and 100BASE-TX support Full and half duplex support Full duplex flow control Backpressure (forced collision) half duplex flow control Automatic flow control based on programmable levels Automatic 32-bit CRC generation and checking Automatic payload pa...