Microchip Technology EVB-KSZ8563, Руководство пользователя

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EVB-KSZ8563
EVALUATION BOARD
USER’S GUIDE

2018 Microchip Technology Inc. DS50002755A-page 9
Chapter 1. Overview
1.1 INTRODUCTION
The EVB-KSZ8563 evaluation board is a plug-in card that interfaces directly with a mat-
ing Microchip host processor/controller board, such as the SAMA5D3-EDS Board. It
features the KSZ8563, a highly-integrated networking device that incorporates a
layer-2+ managed Fast Ethernet switch, two 10BASE-T/100BASE-TX physical layer
transceivers (PHYs) and associated MAC units, and one MAC port configured as the
RGMII interface. The board’s two PHY ports are connected to RJ45 Ethernet jacks with
integrated magnetics, and the RGMII MAC interface is brought out to a high-speed
multi-pin (HS) connector.
As a set, the EVB-KSZ8563 and SAMA5D3-EDS Board provide a highly-flexible plat-
form to allow evaluation of basic KSZ8563 PHY/Switch features using static con-
trol-status registers (CSRs) to develop firmware of advanced KSZ8563 MAC/Switch
features, such as IEEE1588 PTP, AVB, and RSTP/MSTP that require interaction with
upper network layers.
The scope of this document is meant to describe the EVB-KSZ8563 evaluation board
setup and its user interface features. A simplified block diagram of the board is shown
in Figure 1-1 .
FIGURE 1-1: EVB-KSZ8563 FUNCTIONAL BLOCK DIAGRAM
DSC1001CI2-025.0000
MEMS OSC (25MHz)
Plug-in to Microchip host
processor/controller board
(e.g., SAMA5D3-EDS Board)
Pin Strappings
(pu/pd steering resistors)
RESET
RC/Diode
Port_1
Port_2
Dual-
LED
Dual-
LED
Port_3
RGMII
SPI
AVDDL core
DVDDL core
AVDDH
(transceiver)
VDDIO
(digital pins)
5V_HS_Connector
3V3_HS_Connector
2V5_HS_Connector (option)
VARIO_HS_Connector
GPIOs for
1588/AVB
10/100
RJ45 Magnetic Jack
10/100
RJ45 Magnetic Jack
RGMII Port High-Speed Connector (bottom PCB mount)
KSZ8563
MIC33153YHJ
Buck Regulator
1.2V adjustable output