AT79C1010 datasheet, PDF - EEWORLD Datasheet

AT79C1010: Description4-port Layer 2 Unmanaged Switched Ethernet Controller; File Size29KB，3 Pages; ManufacturerAtmel (Microchip)

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AT79C1010 Overview

4-port Layer 2 Unmanaged Switched Ethernet Controller

Features

•

4 10/100M Ethernet MII Ports Meet Fast Ethernet Requirements

Provides Packets Switching Function Between 4 Ethernet Ports

Crossbar Switching Engine Performs Switching at Wire Speed

Full/Half Duplex Mode Interface Supported

Flow Control for Full-duplex Supported

MAC Address Table is Integrated in the Single-chip

MAC Address Aging is Supported

Input/Output Buffer Memory Embedded for Each Port

MDIO Interface is Supported

Available in a Variety of Packages Depending on Customer Requirements

Description

The AT79C1010 is an Ethernet switch controller that performs Layer 2 Switching

according to IEEE 802 standards. It adopts the crossbar architecture to complete the

function of packets switching between 4 MII ports. The mechanism of this switch is

“learning & forwarding”, and the embedded MAC address table ensures the imple-

mentation of this function. It can attain wire speed when it's used as a fast Ethernet

switch.

4-port Layer 2

Unmanaged

Switched Ethernet

Controller

AT79C1010

Summary

3433AS–NETST–2/04

Note: This is a summary document. A complete document

is available under NDA. For more information, please con-

tact your local Atmel sales office.

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