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LAN9313I

SMSC
Part Number LAN9313I
Manufacturer SMSC
Description Three Port 10/100 Managed Ethernet Switch
Published Sep 21, 2013
Detailed Description LAN9313/LAN9313i Three Port 10/100 Managed Ethernet Switch with MII PRODUCT FEATURES Highlights „ „ Datasheet Switch M...
Datasheet PDF File LAN9313I PDF File

LAN9313I
LAN9313I

Overview
LAN9313/LAN9313i Three Port 10/100 Managed Ethernet Switch with MII PRODUCT FEATURES Highlights „ „ Datasheet Switch Management — Port mirroring/monitoring/sniffing: ingress and/or egress traffic on any ports or port pairs — Fully compliant statistics (MIB) gathering counters — Control registers configurable on-the-fly „ „ „ „ High performance and full featured 3 port switch with VLAN, QoS packet prioritization, Rate Limiting, IGMP Snooping and management functions Serial management via SPI/I2C or SMI Unique Virtual PHY feature simplifies software development by mimicking the multiple switch ports as a single port PHY Integrated IEEE 1588 Hardware Time Stamp Unit Ports — — — — — — — — — — — — — — — 2 internal 10/100 PHYs with HP Auto-MDIX support 1 MII - PHY mode or MAC mode 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 2K Jumbo packet support Programmable interframe gap, flow control pause value Full transmit/receive statistics Auto-negotiation Automatic MDI/MDI-X Loop-back mode 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 „ Serial Management — SPI/I2C (slave) access to all internal registers — MIIM (MDIO) access to PHY related registers — SMI (extended MIIM) access to all internal registers Key Benefits „ Ethernet Switch Fabric — 32K buffer RAM — 1K entry forwarding table — Port based IEEE 802.
1Q VLAN support (16 groups) – Programmable IEEE 802.
1Q tag insertion/removal — IEEE 802.
1d spanning tree protocol support — QoS/CoS Packet prioritization – 4 dynamic QoS queues per port – Input priority determined by VLAN tag, DA lookup, TOS, DIFFSERV or port default...


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