Datasheet Microchip LAN9303M — Datenblatt

LAN9303M/LAN9303Mi
Small Form Factor Three Port 10/100 Managed
Ethernet Switch with Dual MII/RMII/Turbo MII
Highlights
• Up to 200Mbps via Turbo MII Interface
• 2nd MII/RMII/Turbo MII interface allows connection to an external MOCA, HomePNA, HomePlug,
cable/DSL modem module or 2nd SOC with
speeds up to 200Mbps
• High performance, full featured 3 port switch with
VLAN, QoS packet prioritization, Rate Limiting,
IGMP monitoring and management functions
• Serial management via I2C or SMI
• Unique Virtual PHY feature simplifies software
development by mimicking the multiple switch
ports as a single port PHY Target Applications
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• Cable, satellite, and IP set-top boxes
Digital televisions …

LAN9303M/LAN9303Mi Small Form Factor Three Port
10/100 Managed Ethernet Switch
with Dual MII/RMII/Turbo MII
PRODUCT FEATURES Datasheet Highlights
В„
В„ В„ В„
В„ Up to 200Mbps via Turbo MII Interface
2nd MII/RMII/Turbo MII interface allows connection to
an external MOCA, HomePNA, HomePlug,
cable/DSL modem module or 2nd SOC with speeds
up to 200Mbps
High performance, full featured 3 port switch with
VLAN, QoS packet prioritization, Rate Limiting, IGMP
monitoring and management functions
Serial management via I2C or SMI
Unique Virtual PHY feature simplifies software
development by mimicking the multiple switch ports
as a single port PHY — IGMP v1/v2/v3 monitoring for Multicast packet filtering
— Programmable broadcast storm protection with global
% control and enable per port
— Programmable buffer usage limits
— Dynamic queues on internal memory
— Programmable filter by MAC address …