Microchip EVB-LAN9255 Bruksanvisning

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2021-2022
Microchip Technology Inc. and its subsidiaries DS50003106C
EVB-LAN9255
Evaluation Board
User’s Guide
DS50003106C-page 2
2021-2022
Microchip Technology Inc. and its subsidiaries
This publication and the information herein may be used only with Microchip products, including to design, test, and integrate Microchip
products with your application. Use of this information in any other manner violates these terms. Information regarding device applications
is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets
with your specifications. Contact your local Microchip sales office for additional support or, obtain additional support at https://www.micro-
chip.com/en-us/support/design-help/client-support-services.
THIS INFORMATION IS PROVIDED BY MICROCHIP "AS IS". MICROCHIP MAKES NO REPRESENTATIONS OR WAR- RANTIES OF
ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMA-
TION INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF NON- INFRINGEMENT, MERCHANTABILITY, AND FIT-
NESS FOR A PARTICULAR PURPOSE, OR WARRANTIES RELATED TO ITS CONDITION, QUALITY, OR PERFORMANCE.
IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDI- RECT, SPECIAL, PUNITIVE, INCIDENTAL, OR CONSEQUENTIAL LOSS,
DAMAGE, COST, OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE INFORMATION OR ITS USE, HOWEVER CAUSED,
EVEN IF MICROCHIP HAS BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST
EXTENT ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY RELATED TO THE INFORMATION OR
ITS USE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THE INFOR-
MATION.
Use of Microchip devices in life support and/or safety applications is entirely at the buyer's risk, and the buyer agrees to defend, indemnify
and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed,
implicitly or otherwise, under any Microchip intellectual property rights unless otherwise stated.
Note the following details of the code protection feature on Microchip products:
Microchip products meet the specifications contained in their particular Microchip Data Sheet.
Microchip believes that its family of products is secure when used in the intended manner, within operating specifications, and
under normal conditions.
Microchip values and aggressively protects its intellectual property rights. Attempts to breach the code protection features of
Microchip product is strictly prohibited and may violate the Digital Millennium Copyright Act.
Neither Microchip nor any other semiconductor manufacturer can guarantee the security of its code. Code protection does not
mean that we are guaranteeing the product is "unbreakable" Code protection is constantly evolving. Microchip is committed to
continuously improving the code protection features of our products.
Trademarks
The Microchip name and logo, the Microchip logo, Adaptec, AVR, AVR logo, AVR Freaks, BesTime, BitCloud, CryptoMemory, CryptoRF, dsPIC,
flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck, LinkMD, maXStylus, maXTouch, MediaLB, megaAVR, Microsemi, Microsemi logo,
MOST, MOST logo, MPLAB, OptoLyzer, PIC, picoPower, PICSTART, PIC32 logo, PolarFire, Prochip Designer, QTouch, SAM-BA, SenGenuity,
SpyNIC, SST, SST Logo, SuperFlash, Symmetricom, SyncServer, Tachyon, TimeSource, tinyAVR, UNI/O, Vectron, and XMEGA are registered
trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.
AgileSwitch, APT, ClockWorks, The Embedded Control Solutions Company, EtherSynch, Flashtec, Hyper Speed Control, HyperLight Load, Libero,
motorBench, mTouch, Powermite 3, Precision Edge, ProASIC, ProASIC Plus, ProASIC Plus logo, Quiet- Wire, SmartFusion, SyncWorld, Temux,
TimeCesium, TimeHub, TimePictra, TimeProvider, TrueTime, and ZL are registered trademarks of Microchip Technology Incorporated in the U.S.A.
Adjacent Key Suppression, AKS, Analog-for-the-Digital Age, Any Capacitor, AnyIn, AnyOut, Augmented Switching, BlueSky, BodyCom,
Clockstudio, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, dsPICDEM.net, Dynamic
Average Matching, DAM, ECAN, Espresso T1S, EtherGREEN, GridTime, IdealBridge, In-Circuit Serial Programming, ICSP, INICnet, Intelligent
Paralleling, IntelliMOS, Inter-Chip Connectivity, JitterBlocker, Knob-on-Display, KoD, maxCrypto, maxView, memBrain, Mindi, MiWi, MPASM, MPF,
MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omni CDEM.net, PICkit, PICtail, Powscient Code Generation, PICDEM, PI erSmart,
PureSilicon, QMatrix, REAL ICE, Ripple Blocker, RTAX, RTG4, SAM-ICE, Serial Quad I/O, simpleMAP, SimpliPHY, SmartBuffer, SmartHLS,
SMART-I.S., storClad, SQI, SuperSwitcher, SuperSwitcher II, Switchtec, SynchroPHY, Total Endurance, Trusted Time, TSHARC, USBCheck,
VariSense, VectorBlox, VeriPHY, ViewSpan, WiperLock, XpressConnect, and ZENA are trademarks of Microchip Technology Incorporated in the
U.S.A. and other countries.
SQTP is a service mark of Microchip Technology Incorporated in the U.S.A.
The Adaptec logo, Frequency on Demand, Silicon Storage Technology, and Symmcom are registered trademarks of Microchip Technology Inc. in
other countries.
GestIC is a registered trademark of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in other
countries.
All other trademarks mentioned herein are property of their respective companies.
© 2021-2022, Microchip Technology Incorporated and its subsidiaries.
All Rights Reserved.
ISBN: 978-1-6683-0856-1
For information regarding Microchip’s Quality Management Systems, please visit www.microchip.com/quality.
EVB-LAN9255
EVALUATION BOARD
USER’S GUIDE
2021-2022 Microchip Technology Inc. DS50003106C-page 3
Preface ........................................................................................................................... 5
Introduction............................................................................................................ 5
Document Layout .................................................................................................. 5
Conventions Used in this Guide ............................................................................ 6
Warranty Registration............................................................................................ 7
The Microchip Website.......................................................................................... 7
Development Systems Customer Change Notification Service ............................ 7
Customer Support ................................................................................................. 8
Document Revision History ................................................................................... 8
Chapter 1. Overview
1.1 Introduction ..................................................................................................... 9
1.2 Features ......................................................................................................... 9
1.3 Block Diagram ................................................................................................ 9
1.4 References ................................................................................................... 10
1.5 Terms and Abbreviations ............................................................................. 10
Chapter 2. Getting Started
2.1 Introduction ................................................................................................... 11
2.2 Kit Contents .................................................................................................. 11
2.3 Tools for EVB-LAN9255 Setup Procedure ................................................... 11
Chapter 3. Hardware Configuration
3.1 Hardware Configuration Options .................................................................. 13
3.1.1 Power ........................................................................................................ 13
3.1.2 mikroBUS™ ............................................................................................... 13
3.1.3 Ethernet RMII ............................................................................................ 13
3.1.4 Clocks ........................................................................................................ 14
3.1.5 Ethernet Ports ........................................................................................... 14
3.1.6 EEPROM and EEPROM Emulation .......................................................... 14
3.1.7 LED Indicators ........................................................................................... 15
3.1.8 Switches .................................................................................................... 15
3.1.9 Connector Descriptions ............................................................................. 16
3.1.10 Test Points .............................................................................................. 17
Appendix A. Schematics
A.1 Introduction .................................................................................................. 19
Appendix B. Bill of Materials
B.1 Introduction .................................................................................................. 23
Appendix C. Silk Screens
C.1 Introduction .................................................................................................. 27
Table of Contents

Produktspecifikationer

Varumärke: Microchip
Kategori: Inte kategoriserad
Modell: EVB-LAN9255

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