LAN9311I

LAN9311/LAN9311i Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface PRODUCT FEATURES Highlights „ „ Datasheet Ports — — — — — — — — — — — — — — — „ „ „ „ High performance and full featured 2 port switch with VLAN, QoS packet prioritization, Rate Limiting, IGMP monitoring and management functions Easily interfaces to most 16-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 Target Applications „ „ „ „ „ „ „ 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 padding 2K Jumbo packet support Programmable interframe gap, flow control pause value Full transmit/receive statistics Auto-negotiation Automatic MDI/MDI-X Loop-back mode Provides in-band network communication path Access to management registers Simple, SRAM-like interface 16-bit data bus Big, little, and mixed endian support Large TX and RX FIFO’s for high latency applications Programmable...