vsc7396 Vitesse Semiconductor Corp, vsc7396 Datasheet

vsc7396

Manufacturer Part Number

vsc7396

Description

Sparx-g5m Enhanced 51-port Integrated Gigabit Ethernet Switch With Transceivers Semiconductor Corporation

Manufacturer

Vitesse Semiconductor Corp

Datasheet

1.VSC7396.pdf (2 pages)

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VSC7396

F E A T U R E S :

5+1 Gigabit Ethernet ports with nonblocking wire-speed performance

5 tri-speed (10/100/1000 Mbps) copper transceivers (IEEE 802.3ab

compliant) and 1 tri-speed (RGMII/GMII) interface

136 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

Enhanced support for IPv4 and IPv6 multicast, including IGMP

snooping and MLD snooping

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™ cable diagnostics and SimpliPHY™ magnetics

technology

SparX-G5m™ – Enhanced 5+1-Port Integrated Gigabit Ethernet Switch with Transceivers

VSC7396

U N M A N A G E D S M B S W I T C H :

5 + 1 P O R T W E B - M A N A G E D /

EEPROM

MagJacks with

SparX-G5m

Magnetics

Integrated

VSC7396

B E N E F I T S :

EEPROM

Interface

Serial

reducing overall systems cost

peak load performance

low cost unmanaged/Web-managed operation

used in the core network

monitoring of IPv4 and IPv6 frames and multicast groups

9.6-kilobyte frames

internet browsing to VoIP and video

Table, ensuring optimal network performance and scalability

Ethernet equipment

network performance

access control

cycles for protocol processing

Ensures maximum data throughput in highly loaded networks

Reduces the need for any PHY components thereby significantly

Eliminates the need for external buffer memory while maintaining high

Enables advanced switch management, using run-time protocols, and

Enables LAN edge products to generate standard priority that can be

Enables applications such as digital video distribution with efficient

Connects effortlessly to networks, hosts, and controllers that use up to

Optimizes network performance to support any digital stream, from

Stores a large amount of stations at wire-speed in the on-chip MAC

Provides high bandwidth uplinking abilities

Ensures lossless data transmission while supporting existing legacy

Eliminates unwanted flooding of ports, and thereby increases overall

Supports complex network topologies with fast failure recovery and

Reduces CPU overhead and enables the CPU to allocate additional

Enables real-time cable diagnostics and low cost magnetics

WAN

LAN

SparX-G5m™

VSC7396

B R O A D B A N D R O U T E R :

R/GMII

Parallel CPU

Interface

MIPS/ARM

CPU

PCI

V P P D - 0 1 5 3 6

Re v i s i o n 1 . 0

WLAN NIC

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vsc7396 Summary of contents

Page 1

... Serial EEPROM EEPROM Interface VSC7396 VSC7396 WAN TM SparX-G5m SparX-G5m TM LAN VSC7396 SparX-G5m™ MagJacks with Integrated Magnetics Ensures maximum data throughput in highly loaded networks B Reduces the need for any PHY components thereby significantly reducing overall systems cost B ...

Page 2

... The VSC7396 provides Multicast Listener Discovery (MLD) snooping for more efficient management of IPv6 frames. With its unique low power dissipation, the VSC7396 enables fanless operation, thereby providing higher system reliability and lower noise, both to the benefit of the user. ...

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