Microchip Technology LAN9353
3-Port 10/100 Managed Ethernet Switch
APPLICATIONS
● Cable, satellite, and IP set-top boxes● Digital televisions & video recorders
● VoIP/Video phone systems, home gateways
● Test/Measurement equipment, industrial automation Key Benefits
● Ethernet Switch Fabric - 32K buffer RAM, 512 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 - 4 separate transmit queues available per port - Fixed or weighted egress priority servicing - QoS/CoS Packet prioritization -Input priority determined by VLAN tag, DA lookup, TOS, DIFFSERV or port default value -Programmable Traffic Class map based on input priority on per port basis -Remapping of 802.1Q priority field on per port basis -Programmable rate limiting at the ingress with coloring and random early discard, per port / priority -Programmable rate limiting at the egress with leaky bucket algorithm, per port / priority - IGMP v1/v2/v3 monitoring for Multicast packet fil...