VSC7398XYU Vitesse Semiconductor Corp, VSC7398XYU Datasheet

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ETHERNET PRODUCTS VSC7398 SparX-G8e VSC7398   8 Gigabit Ethernet ports with nonblocking wire-speed performance   8 tri-speed (10/100/1000 Mbps) copper transceivers (IEEE 802.3ab  compliant), 2 of which (multiplexed internally) can be used as tri-speed  (RGMII/GMII) interface     176 kilobytes on-chip frame buffer   SNMP and Web-based management with either V-Core CPU (on-chip  8051 CPU with royalty-free, Web-managed software stack) or off-chip   8-bit CPU   DSCP remarking for both IPv4 and IPv6 frames   Jumbo frame support at all speeds (10/100/1000 Mbps)   Programmable multilayer classifier with 4 QoS classes   8 k MAC addresses and 4 k VLANs (IEEE 802.1Q), as well as 8 k IP  multicast group support   Flexible link aggregation support based on Layer-2 through Layer-4  information (IEEE 802.3ad)   Full-duplex flow control (IEEE 802.3X) and half-duplex backpressure,  symmetric and asymmetric   Multicast and broadcast storm control, as well as flooding control   Multiple protocol support: IEEE 802.1D, IEEE 802.1w,  IEEE 802.1s,  and IEEE 802.1X   Wire-speed automatic learning and aging   Vitesse VeriPHY TM  cable diagnostics and SimpliPHY technology A ...

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... Copyright © 2005 Vitesse Semiconductor Corporation ("Vitesse") retains the right to make changes to its products or specifications to improve performance, reliability or manufacturability. All information in this document, including descriptions of features, functions, performance, technical specifications and availability, is subject to change without notice at any time. While the information furnished herein is held to be accurate and reliable, no responsibility will be assumed by Vitesse for its use ...