Microchip Technology EVB-LAN9252-DIG-IO Manual de usuario

2014 Microchip Technology Inc. Preliminary DS50002332A

EVB-LAN9252-DIG-IO

EtherCAT®DIG I/O

Evaluation Board

User’s Guide

DS50002332A-page 2 Preliminary 2014 Microchip Technology Inc.

Information contained in this publication regarding device applications and the like 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superseded by updates.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. MICROCHIP MAKES NO

REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR

OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE,

MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use. Use of Micro-

chip 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.

Trademarks

The Microchip name and logo, the Microchip logo, dsPIC, FlashFlex, flexPWR, JukeBlox, KEELOQ, KEELOQ logo, Kleer, LANCheck,

MediaLB, MOST, MOST logo, MPLAB, OptoLyzer, PIC, PICSTART, PIC32 logo, RightTouch, SpyNIC, SST, SST Logo, SuperFlash and

UNI/O are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.

The Embedded Control Solutions Company and mTouch are registered trademarks of Microchip Technology Incorporated in the U.S.A.

Analog-for-the-Digital Age, BodyCom, chipKIT, chipKIT logo, CodeGuard, dsPICDEM, dsPICDEM.net, ECAN, In-Circuit Serial

Programming, ICSP, Inter-Chip Connectivity, KleerNet, KleerNet logo, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK,

MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, RightTouch logo, REAL ICE, SQI, Serial

Quad I/O, Total Endurance, TSHARC, USBCheck, VariSense, ViewSpan, WiperLock, Wireless DNA, 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.

Silicon Storage Technology is a registered trademark of Microchip Technology Inc. in other countries.

GestIC is a registered trademarks 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.

ISBN: 97816312769251

Note the following details of the code protection feature on Microchip devices:

• Microchip products meet the specification contained in their particular Microchip Data Sheet.

• Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the

intended manner and under normal conditions.

• There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our

knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data

Sheets. Most likely, the person doing so is engaged in theft of intellectual property.

• Microchip is willing to work with the customer who is concerned about the integrity of their code.

• Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not

mean that we are guaranteeing the product as “unbreakable.”

Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our

products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts

allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act.

Microchip received ISO/TS-16949:2009 certification for its worldwide

headquarters, design and wafer fabrication facilities in Chandler and

Tempe, Arizona; Gresham, Oregon and design centers in California

and India. The Company’s quality system processes and procedures

are for its PIC®MCUs and dsPIC®DSCs, KEELOQ®code hopping

devices, Serial EEPROMs, microperipherals, nonvolatile memory and

analog products. In addition, Microchip’s quality system for the design

and manufacture of development systems is ISO 9001:2000 certified.

QUALITY MANAGEMENT S

YSTEM

CERTIFIED BY DNV

== ISO/TS 16949 ==

2014 Microchip Technology Inc. Preliminary DS50002332A-page 3

Object of Declaration: EVB-LAN9252-DIG-IO

EVB-LAN9252-DIG-IO EtherCAT® DIG I/O User’s Guide

DS50002332A-page 4 Preliminary 2014 Microchip Technology Inc.

NOTES:

EVB-LAN9252-DIG-IO

ETHERCAT® DIG I/O

USER’S GUIDE

2014 Microchip Technology Inc. Preliminary DS50002332A-page 5

Table of Contents

Preface ........................................................................................................................... 7

Introduction............................................................................................................ 7

Document Layout .................................................................................................. 7

Conventions Used in this Guide ............................................................................ 8

The Microchip Web Site ........................................................................................ 9

Development Systems Customer Change Notification Service ............................ 9

Customer Support ................................................................................................. 9

Document Revision History ................................................................................. 10

Chapter 1. Overview

1.1 Introduction ................................................................................................... 11

1.2 References ................................................................................................... 12

1.3 Terms and Abbreviations ............................................................................. 12

Chapter 2. Board Details & Configuration

2.1 Power ........................................................................................................... 13

2.1.1 +5V Power ................................................................................................. 13

2.2 Resets .......................................................................................................... 13

2.2.1 Power-on Reset ......................................................................................... 13

2.2.2 Reset Out .................................................................................................. 13

2.2.3 GPIO Reset ............................................................................................... 13

2.3 Clock ............................................................................................................ 14

2.4 Configuration ................................................................................................ 14

2.4.1 Strap Options ............................................................................................ 15

2.4.2 LED Indicators ........................................................................................... 17

2.4.3 EEPROM Switch ....................................................................................... 18

2.4.4 DIG INPUT Mode ...................................................................................... 18

2.4.5 DIG OUTPUT Mode .................................................................................. 18

2.4.6 DIG Bidirectional Mode ............................................................................. 19

2.4.7 Control Signals .......................................................................................... 19

2.5 Mechanicals ................................................................................................. 20

Chapter 3. LAN9252 EEPROM Programming

3.1 Programming the LAN9252 EEPROM ......................................................... 21

Appendix A. EVB-LAN9252-DIG-IO Evaluation Board

A.1 Introduction .................................................................................................. 24

Appendix B. EVB-LAN9252-DIG-IO Evaluation Board Schematics

B.1 Introduction .................................................................................................. 25

Appendix C. Bill of Materials (BOM)

C.1 Introduction .................................................................................................. 33

EVB-LAN9252-DIG-IO EtherCAT® DIG I/O User’s Guide

DS50002332A-page 6 Preliminary 2014 Microchip Technology Inc.

Worldwide Sales and Service .....................................................................................37

EVB-LAN9252-DIG-IO

ETHERCAT® DIG I/O

USER’S GUIDE

2014 Microchip Technology Inc. Preliminary DS50002332A-page 7

Preface

INTRODUCTION

This chapter contains general information that will be useful to know before using the

EVB-LAN9252-DIG-IO. Items discussed in this chapter include:

•Document Layout

•Conventions Used in this Guide

•The Microchip Web Site

•Development Systems Customer Change Notification Service

•Customer Support

•Document Revision History

DOCUMENT LAYOUT

This document describes how to use the EVB-LAN9252-DIG-IO as a development tool for the

Microchip LAN9252 EtherCAT® slave controller. The manual layout is as follows:

•Chapter 1. “Overview” – Shows a brief description of the EVB-LAN9252-DIG-IO.

•Chapter 2. “Board Details & Configuration” – Includes details and instructions for using

the EVB-LAN9252-DIG-IO.

•Chapter 3. “LAN9252 EEPROM Programming” – Includes details and instructions for

programming the LAN9252 EEPROM.

•Appendix A. “EVB-LAN9252-DIG-IO Evaluation Board” – This appendix shows the

EVB-LAN9252-DIG-IO.

•Appendix B. “EVB-LAN9252-DIG-IO Evaluation Board Schematics” – This appendix

shows the EVB-LAN9252-DIG-IO schematics.

•Appendix C. “Bill of Materials (BOM)” – This appendix includes the

EVB-LAN9252-DIG-IO Bill of Materials (BOM).

NOTICE TO CUSTOMERS

All documentation becomes dated, and this manual is no exception. Microchip tools and

documentation are constantly evolving to meet customer needs, so some actual dialogs

and/or tool descriptions may differ from those in this document. Please refer to our web site

(www.microchip.com) to obtain the latest documentation available.

Documents are identified with a “DS” number. This number is located on the bottom of each

page, in front of the page number. The numbering convention for the DS number is

“DSXXXXXA”, where “XXXXX” is the document number and “A” is the revision level of the

document.

For the most up-to-date information on development tools, see the MPLAB®IDE online help.

Select the Help menu, and then Topics to open a list of available online help files.

EVB-LAN9252-DIG-IO ETHERCAT® DIG I/O USER’S GUIDE

DS50002332A-page 8 Preliminary 2014 Microchip Technology Inc.

CONVENTIONS USED IN THIS GUIDE

This manual uses the following documentation conventions:

DOCUMENTATION CONVENTIONS

Description Represents Examples

Arial font:

Italic characters Referenced books MPLAB®IDE User’s Guide

Emphasized text ...is the only compiler...

Initial caps A window the Output window

A dialog the Settings dialog

A menu selection select Enable Programmer

Quotes A field name in a window or

dialog

“Save project before build”

Underlined, italic text with

right angle bracket

A menu path File>Save

Bold characters A dialog button Click OK

A tab Click the Power tab

N‘Rnnnn A number in verilog format,

where N is the total number of

digits, R is the radix and n is a

digit.

4‘b0010, 2‘hF1

Text in angle brackets < > A key on the keyboard Press <Enter>, <F1>

Courier New font:

Plain Courier New Sample source code #define START

Filenames autoexec.bat

File paths c:\mcc18\h

Keywords _asm, _endasm, static

Command-line options -Opa+, -Opa-

Bit values 0, 1

Constants 0xFF, ‘A’

Italic Courier New A variable argument file.o, where file can be

any valid filename

Square brackets [ ] Optional arguments mcc18 [options] file

[options]

Curly brackets and pipe

character: { | }

Choice of mutually exclusive

arguments; an OR selection

errorlevel {0|1}

Ellipses... Replaces repeated text var_name [,

var_name...]

Represents code supplied by

user

void main (void)

{ ...

}

Preface

2014 Microchip Technology Inc. Preliminary DS50002332A-page 9

THE MICROCHIP WEB SITE

Microchip provides online support via our web site at www.microchip.com. This web site is used

as a means to make files and information easily available to customers. Accessible by using your

favorite Internet browser, the web site contains the following information:

•Product Support – Data sheets and errata, application notes and sample programs,

design resources, user’s guides and hardware support documents, latest software releases

and archived software

•General Technical Support – Frequently Asked Questions (FAQs), technical support

requests, online discussion groups, Microchip consultant program member listing

•Business of Microchip – Product selector and ordering guides, latest Microchip press

releases, listing of seminars and events, listings of Microchip sales offices, distributors and

factory representatives

DEVELOPMENT SYSTEMS CUSTOMER CHANGE NOTIFICATION SERVICE

Microchip’s customer notification service helps keep customers current on Microchip products.

Subscribers will receive e-mail notification whenever there are changes, updates, revisions or

errata related to a specified product family or development tool of interest.

To register, access the Microchip web site at www.microchip.com, click on Customer Change

Notification and follow the registration instructions.

The Development Systems product group categories are:

•Compilers – The latest information on Microchip C compilers, assemblers, linkers and

other language tools. These include all MPLAB C compilers; all MPLAB assemblers

(including MPASM assembler); all MPLAB linkers (including MPLINK object linker); and all

MPLAB librarians (including MPLIB object librarian).

•Emulators – The latest information on Microchip in-circuit emulators.This includes the

MPLAB REAL ICE and MPLAB ICE 2000 in-circuit emulators.

•In-Circuit Debuggers – The latest information on the Microchip in-circuit debuggers. This

includes MPLAB ICD 3 in-circuit debuggers and PICkit 3 debug express.

•MPLAB IDE – The latest information on Microchip MPLAB IDE, the Windows Integrated

Development Environment for development systems tools. This list is focused on the

MPLAB IDE, MPLAB IDE Project Manager, MPLAB Editor and MPLAB SIM simulator, as

well as general editing and debugging features.

•Programmers – The latest information on Microchip programmers. These include produc-

tion programmers such as MPLAB REAL ICE in-circuit emulator, MPLAB ICD 3 in-circuit

debugger and MPLAB PM3 device programmers. Also included are nonproduction devel-

opment programmers such as PICSTART Plus and PIC-kit 2 and 3.

CUSTOMER SUPPORT

Users of Microchip products can receive assistance through several channels:

• Distributor or Representative

• Local Sales Office

• Field Application Engineer (FAE)

• Technical Support

Customers should contact their distributor, representative or field application engineer (FAE) for

support. Local sales offices are also available to help customers. A listing of sales offices and

locations is included in the back of this document.

Technical support is available through the web site at: http://www.microchip.com/support

EVB-LAN9252-DIG-IO ETHERCAT® DIG I/O USER’S GUIDE

DS50002332A-page 10 Preliminary 2014 Microchip Technology Inc.

DOCUMENT REVISION HISTORY

DS50002332A (December 2014)

• Initial Release of this Document.

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