MPZ2012S601AT000 datasheet(11/36 Pages) MICROCHIP

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EVB-KSZ9477

EVALUATION BOARD

USER’S GUIDE

 2017 Microchip Technology Inc.

DS50002594A-page 11

Chapter 1. Overview

1.1

INTRODUCTION

The EVB-KSZ9477 evaluation board features the KSZ9477 seven-port managed giga-

bit Ethernet switch. It has five 10BASE-Te/100BASE-TX/1000BASE-T physical layer

transceivers (PHYs) and associated MAC units, one SGMII and one RGMII interfaces.

Ports 1 through 5, with integrated MAC and PHY are connected to RJ45 Ethernet jacks

with integrated magnetics. The SGMII interface is connected to a small form-factor

pluggable (SFP) transceiver receptacle whereas, the RGMII interface is connected to

the SAMA5D36A embedded microprocessor (MPU).

A user can use the on-board MPU for the customized applications such as IEEE 1588,

audio-video bridging (AVB) and ring redundancy (DLR & HSR). The board also pro-

vides 2Gb (265MB) DDR2 SDRAM and 2Gb (256MB) of NAND flash memory.

The scope of this document is to describe the EVB-KSZ9477 evaluation board setup

and corresponding jumper configurations. A simplified block diagram of the board is

shown in Figure 1-1.

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