MU9C8358L-THC中文資料MUSIC數(shù)據(jù)手冊PDF規(guī)格書

GENERAL DESCRIPTION

The MU9C8358L, when configured with MUSIC Semiconductors MU9Cx480B family of LANCAMs, provides a high performance, large capacity Ethernet address processing subsystem for use in Ethernet bridge, switch, or remote access products. The device is designed to work in multi-port systems that require a common address database for all ports. Built-in arbitration allows two MU9C8358L devices to share a common CAM database, supporting up to eight 100Mb/s Ethernet ports at wire speed.

DISTINCTIVE CHARACTERISTICS

? Four industry-standard 10/100Mb MII ports

? Supports station list up to 32K addresses

? Built-in arbitration supports eight 100Mb Ethernet ports

? Port ID identification and MAC Frame Reject signal based on DA search results

? Read search results from the Result port or CPU port

? Hardware support for Tag switching

? Optional automatic learning of new SAs

? Optional automatic Aging and Purging

? 208-pin LQFP package

? 3.3 Volt operation

APPLICATION BENEFITS

? 10/100Mb Ethernet switching, bridging, and remote access at wire speed

? Glueless connection to MUSIC LANCAM and most 10/100Mb Ethernet chip sets

? Offloads all DA/SA processing and management functions from host processor

? Scalable up to eight ports of 100Mb Ethernet sharing a common LANCAM database

? Support station lists from 0.25K up to 32K

? Full support of Unicast, Multicast, and Broadcast frames

? Built-in generic Processor port