EVB-LAN9252-SPI Quick Start Guide€¦ · EVB-LAN9252-SPI QUICK START GUIDE 2017 Microchip...

2017 Microchip Technology Inc. DS50002604A

EVB-LAN9252-SPIQuick Start Guide

DS50002604A-page 2 2017 Microchip Technology Inc.

Information contained in this publication regarding device applications and the like is provided only for your convenience and may besuperseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NOREPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OROTHERWISE, 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 holdharmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly orotherwise, under any Microchip intellectual property rights unless otherwise stated.

Trademarks

The Microchip name and logo, the Microchip logo, AnyRate, AVR, AVR logo, AVR Freaks, BeaconThings, BitCloud, CryptoMemory, CryptoRF, dsPIC, FlashFlex, flexPWR, Heldo, JukeBlox, KEELOQ, KEELOQ logo, Kleer, LANCheck, LINK MD, maXStylus, maXTouch, MediaLB, megaAVR, MOST, MOST logo, MPLAB, OptoLyzer, PIC, picoPower, PICSTART, PIC32 logo, Prochip Designer, QTouch, RightTouch, SAM-BA, SpyNIC, SST, SST Logo, SuperFlash, tinyAVR, UNI/O, and XMEGA are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.

ClockWorks, The Embedded Control Solutions Company, EtherSynch, Hyper Speed Control, HyperLight Load, IntelliMOS, mTouch, Precision Edge, and Quiet-Wire 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, BodyCom, chipKIT, chipKIT logo, CodeGuard, CryptoAuthentication, CryptoCompanion, CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average Matching, DAM, ECAN, EtherGREEN, In-Circuit Serial Programming, ICSP, Inter-Chip Connectivity, JitterBlocker, KleerNet, KleerNet logo, Mindi, MiWi, motorBench, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, PureSilicon, QMatrix, RightTouch logo, REAL ICE, Ripple Blocker, SAM-ICE, Serial Quad I/O, SMART-I.S., SQI, SuperSwitcher, SuperSwitcher II, 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.

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All other trademarks mentioned herein are property of their respective companies.

© 2017, Microchip Technology Incorporated, All Rights Reserved.

ISBN: 9781522417620

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

QUALITYMANAGEMENTSYSTEMCERTIFIEDBYDNV

== ISO/TS16949==

EU Declaration of Conformity This declaration of conformity is issued by the manufacturer. The development/evaluation tool is designed to be used for research and development in a laboratory environment. This development/evaluation tool is not a Finished Appliance, nor is it intended for incorporation into Finished Appliances that are made commercially available as single functional units to end users under EU EMC Directive 2004/108/EC and as supported by the European Commission's Guide for the EMC Directive 2004/108/EC (8th February 2010). This development/evaluation tool complies with EU RoHS2 Directive 2011/65/EU. This development/evaluation tool, when incorporating wireless and radio-telecom functionality, is in compliance with the essential requirement and other relevant provisions of the R&TTE Directive 1999/5/EC and the FCC rules as stated in the declaration of conformity provided in the module datasheet and the module product page available at www.microchip.com. For information regarding the exclusive, limited warranties applicable to Microchip products, please see Microchip’s standard terms and conditions of sale, which are printed on our sales documentation and available at www.microchip.com. Signed for and on behalf of Microchip Technology Inc. at Chandler, Arizona, USA.

Object of Declaration: EVB-LAN9252-SPI

2017 Microchip Technology Inc. DS50002604A-page 3

EVB-LAN9252-SPI Quick Start Guide

NOTES:


EVB-LAN9252-SPIQUICK START

GUIDE

Table of Contents

Preface ........................................................................................................................... 7Introduction............................................................................................................ 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. Overview1.1 Introduction ................................................................................................... 11

1.1.1 References ................................................................................................ 11

Chapter 2. EVB-LAN9252-SPI2.1 EVB-LAN9252-SPI Board Design ................................................................ 13

2.1.1 SPI Headers .............................................................................................. 132.1.2 Power ........................................................................................................ 142.1.3 Digital Interface Connector ........................................................................ 14

2.2 Interfacing with a Third Party Processor via SPI .......................................... 142.2.1 Connect pins ............................................................................................. 142.2.2 Configure Slave Software .......................................................................... 152.2.3 Configure System from EtherCAT Master ................................................. 15

Appendix A. EVB-LAN9252-SPI Evaluation Board SchematicsA.1 Introduction .................................................................................................. 17

Worldwide Sales and Service .................................................................................... 22



NOTES:



GUIDE

Preface

INTRODUCTION

This chapter contains general information that will be useful to know before using and configuring the EVB-LAN9252-SPI. 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 configure the EVB-LAN9252-SPI, such as the DIGIO and SPI, as well as various setup options, scanning, and programming. The manual layout is as follows:

• Chapter 1. “Overview” – Shows a brief description of the EVB-LAN9252-SPI board quick setup.

• Chapter 2. “EVB-LAN9252-SPI” – Provides instructions in configuring SPI.

• Appendix A. “EVB-LAN9252-SPI Evaluation Board Schematics” – This appendix shows how to set up Master in Windows.

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.



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

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 production programmers such as MPLAB REAL ICE in-circuit emulator, MPLAB ICD 3 in-circuit debugger and MPLAB PM3 device programmers. Also included are nonproduction development 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


www.microchip.com

http://www.microchip.com


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

DOCUMENT REVISION HISTORY

Revisions Section/Figure/Entry Correction

DS50002604A (05-30-17) Initial release of document


http://www.microchip.com/support

http://www.microchip.com/support


GUIDE

Chapter 1. Overview

1.1 INTRODUCTION

The EVB-LAN9252-SPI board is intended to be a generic interface to many third party processors used in EtherCAT Slave applications. The EVB-LAN9252-SPI is designed to be a simple interface to the SPI port, with test points for power and ground. The eval-uation board uses standard RJ45 connectors to connect to the EtherCAT system and can be used to begin software development of the EtherCAT Slave code before the final hardware is completed.

1.1.1 References

The following documents should be referenced when using this quick start guide. See your Microchip representative for availability.

• LAN9252 - 2/3-Port EtherCAT Slave Controller with Integrated Ethernet PHYs

• LAN9252 Migration Guide from the Beckhoff ET1100

• LAN9252_C2000_SDK_V1.0

• LAN9252_C2000_SDK_V1.1



NOTES:



GUIDE

Chapter 2. EVB-LAN9252-SPI

2.1 EVB-LAN9252-SPI BOARD DESIGN

This section is an overview of the EVB-LAN9252-SPI board design and interface. The board is intended to provide an interface to the SPI port of a microcontroller develop-ment platform.

FIGURE 2-1: EVB-LAN9252-SPI TOP VIEW

2.1.1 SPI Headers

The four signals used for SPI communication with LAN9252 are exposed via headers (J4-J7). These can direct the signals to the connector J3 as HBI or SPI, or be used to fly-wire SPI between boards.

• J4 is connected to pin 19 of LAN9252. Connect a jumper between pins 1 and 2 to route the signal to the D9 pin of J3. Jumper pins 2 and 3 to connect the signal to pin SCK of J3. Alternatively, remove the jumper and wire the SPI Clock directly to pin 2 of this header.

• J5 is connected to pin 50 of the LAN9252. Connect a jumper between pins 1 and 2 to route the signal to the D5 pin of J3. Jumper pins 2 and 3 to connect the signal to pin SCS# of J3. Alternatively, remove the jumper and wire the SPI Chip Select directly to pin 2 of this header.

• J6 is connected to pin 13 of the LAN9252. Connect a jumper between pins 1 and 2 to route the signal to the D1 pin of J3. Jumper pins 2 and 3 to connect the signal to pin S0 of J3. Alternatively, remove the jumper and wire the SPI Slave Data Out (SPI Master In) directly to pin 2 of this header.

• J7 is connected to pin 17 of the LAN9252. Connect a jumper between pins 1 and 2 to route the signal to the D0 pin of J3. Jumper pins 2 and 3 to connect the signal to pin SI of J3. Alternatively, remove the jumper and wire the SPI Slave Data In (SPI Master Out) directly to pin 2 of this header.



2.1.2 Power

When connected to a compatible development system through J3, the power test points are to be used to confirm a proper voltage is present on the board. When wiring the board to an external development board, the power test points are used to connect an external power supply to the board.

• TP2 is tied to the 3.3V supply for the LAN9252 and the EEPROM for configura-tion.

• TP3 is tied to the GND plane of the board. Additional GND access can be found on J8 and J9.

2.1.3 Digital Interface Connector

EVB-LAN9252-SPI also has a mass interface connector on the bottom of the board. This interface is used to connect many of the LAN9252 signals to third party develop-ment platforms. These pins enable evaluation of HBI and SPI abstraction using LAN9252. LAN9252 must also be configured with the correct ESI (EtherCAT Slave Information) via EEPROM for these signals to be active.

FIGURE 2-2: EVB-LAN9252-SPI BOTTOM VIEW

2.2 INTERFACING WITH A THIRD PARTY PROCESSOR VIA SPI

The EVB-LAN9252-SPI can be connected to any microprocessor development plat-form with exposed SPI pins. Once the pins have been connected properly, software development can begin. The process can be broken down into three steps:

2.2.1 Connect pins

1. Connect the SPI pins to J4-J7.

2. Connect to Power Test Points to a bench supply, or 3.3V supply on the processor board. Connect GND to TP3 and 3.3V to TP2.


EVB-LAN9252-SPI

2.2.2 Configure Slave Software

There are four ways to program the processor to act as an EtherCAT Slave Device. The different methods have different degrees of development needed to get to a solution ready for the next stage in the process.

• When using an existing EtherCAT Slave solution, refer to the LAN9252 Migration guide for details on how to replace the existing ET1100 interface libraries with the LAN9252 equivalent. All other code can remain the same.

• When using a processor with a LAN9252 SDK, the Slave Source Code (SSC) tool from Beckhoff can be used to automatically generate EtherCAT Slave code. In the SDK are template files that are used to speed the process along. Refer to the LAN9252 product page for the latest SDKs in the software library section.

• The EVB-LAN9252_HBIPLUS_SDK_V1.3 is an example of an SDK that has tem-plate libraries to help with development.

• When using a processor that only has LAN9252 drivers, the Slave Source Code tool can still be used. There will not be template files for faster development, and the developer will need to manually add the LAN9252 driver files into the SSC and develop the processor specific interface code to the necessary peripherals used.

- The LAN9252_C2000_Drivers_V1.0 is an example of the drivers provided for the LAN9252.

• When using a processor without any drivers, the developer will need to develop both the LAN9252 SPI interface libraries as well as the processor specific inter-face code to the peripherals used.

2.2.3 Configure System from EtherCAT Master

Once the Slave Source Code has been developed and programmed onto the proces-sor, the LAN9252 can be connected to an EtherCAT Master. Use the ESI files and EEPROM configuration settings to properly set up the LAN9252 for the desired digital communication. Debug and test the Slave code in the full EtherCAT development envi-ronment.



NOTES:



GUIDE

Appendix A. EVB-LAN9252-SPI Evaluation Board Schematics

A.1 INTRODUCTION

This appendix shows the EVB-LAN9252-SPI Evaluation Board Schematics.


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3V3

Low

ESR 470pF

25V0603

C14

VDDCR

0.1uF25V0603

C7

0.1uF25V0603

C8

0.1uF25V0603

C9

0.1uF25V0603

C10

0.1uF25V0603

C11

0.1uF25V0603

C12

1uF16V0603

C13

C13 & C14 Close to Pin6

FV03

NP

0.1uF25V0603

C15

0.1uF25V0603

C16

FIGURE A-1: LAN9252-1

POWER

INT PORT0

INT PORT1

OSC

I2C

FXSDA/FXLOSA/FXSDENA 9

FXSDB/FXLOSB/FXSDENB 10

VD

D33

TXR

X1

51

TXNA 52

TXPA 53

RXNA 54

RXPA 55

VD

D12

TX1

56

RBIAS57

VD

D33

BIA

S58

VD

D12

TX2

59

RXPB 60RXNB 61TXPB 62TXNB 63V

DD

33TX

RX

264

OSCI1

OSCO2

OSCVDD123

OSCVSS4

REG_EN7

FXLOSEN8

RST#11

IRQ44

TESTMODE41

EESCL/TCK43

EESDA/TMS42

LINKACTLED0/TDO/CHIP_MODE048

LINKACTLED1/TDI/CHIP_MODE146

RUNLED/E2PSIZE45

VD

D33

5

VD

DIO

114

VD

DIO

220

VD

DIO

332

VD

DIO

437

VD

DIO

547

VD

DC

R1

6

VD

DC

R2

24

VD

DC

R3

38

GN

D65

U1A

0.1uF25V0603

C19

3V3 3V3

VDDCR

TXA_NTXA_PRXA_NRXA_P

TXB_NTXB_PRXB_NRXB_P

3V3

12.1k06031%

R1

RST#

I2C_SCLI2C_SDL

GPIO0GPIO1GPIO2

25MHz

Y118pF50V0603

C20

18pF50V0603

C21 Note: OSCVSS need to connect to Chip GND

0.1uF25V0603

C4

VDD12TX2

VDD12TX1

VDD33TXRX1

VDD33TXRX2

3V3

BLM18EG221SN1D

FB1

0.1uF25V0603

C2

BLM18EG221SN1D

FB2

0.1uF25V0603

C18

3V3

3V3

VDD33TXRX1

VDD33TXRX2

BLM18EG221SN1D

FB3BLM18EG221SN1D

FB4

LAN9252-PART1

10k06031%

R2

0.1uF25V0603

C22

3V3

RST#

RESET CKT

Power Supply Filtering

DNP

TP1

IRQ

VD

D12

TX2

VD

D12

TX1

0.1uF25V0603

C5

OSCIOSCO

0R0603

R25

1uF16V0603DNP

C3

1u1606D

C61uF16V0603DNP

C1

1uF16V0603DNP

C17

1423

SW1

DNPTP4

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3V3

I2C_SCLI2C_SDL

GPIO2

Br Grn

D1

270R06035%

R9

10k06031%

R10

10k06031%

R11

10k06031%

R12

3V3

4.7k06035%

R222K06030.1%

R192K06030.1%

R20

3V3

0.1uF25V0603

C28

GPIO0

GPIO1

GPIO0 = LINKACTLED0/TDO/CHIP_MODE0GPIO1 = LINKACTLED1/TDI/CHIP_MODE1GPIO2 = RUNLED/E2PSIZE

Strap

ROM

I2C EEPROM (Higher size)

"RUN"

A01

SDA 5A23 A12 WP 7

VSS 4

SCL 6

VCC8

24FC512

U2

URE A-2: LAN CONNECTORS, STRAP & EEPROM

VDD33TXRX1 1k06035%

R3GPIO0

0R0603

R8

0.022uF50V0603

C27

TXA_N

TXA_P

RXA_N

RXA_P

10pF50V0603

DNPC23

10pF50V0603

DNPC24

10pF50V0603

DNPC25

10pF50V0603

DNPC26

49.9R06031%

R449.9R06031%

R549.9R06031%

R649.9R06031%

R7

VDD33TXRX2 1k06035%

R14GPIO1

0R0603

R21

0.022uF50V0603

C33

TXB_N

TXB_P

RXB_N

RXB_P

10pF50V0603

DNPC29

10pF50V0603

DNPC30

10pF50V0603

DNPC31

10pF50V0603

DNPC32

49.9R06031%

R1549.9R06031%

R1649.9R06031%

R1749.9R06031%

R18

GPIO1

GPIO0

I2C EEP

Note:Capacitors C23 through C26 are optional for EMI purposes and are not populated in this board. These capacitors are required for operation in an EMI constrained environment.p

Note:Capacitors C29 through C32 are optional for EMI purposes and are not populated in this board. These capacitors are required for operation in an EMI constrained environment.p

0R12105%

R13

0R12105%

R23

Copper Port-A(IN)

Copper Port-B(OUT)

XMIT

RCV

75

75 75

1000 pF 2 kV

RJ45

1

4 & 5

2

3

7 & 8

6

75

GRN

YEL

XMIT

RCV

75

75 75

1000 pF 2 kV

RJ45

1

4 & 5

2

3

7 & 8

6

75

GRN

YEL

RD+3

RXCT5

RD-6

TD+1

TXCT4

TD-2

CHS GND8

GN

D13

GN

D1

14

MTG

15

MTG

116

NC7

C10

A9

C1

11

A1

12

J1

XMIT

RCV

75

75 75

1000 pF 2 kV

RJ45

1

4 & 5

2

3

7 & 8

6

75

GRN

YEL

XMIT

RCV

75

75 75

1000 pF 2 kV

RJ45

1

4 & 5

2

3

7 & 8

6

75

GRN

YEL

RD+3

RXCT5

RD-6

TD+1

TXCT4

TD-2

CHS GND8

GN

D13

GN

D1

14

MTG

15

MTG

116

NC7

C10

A9

C1

11

A1

12

J2

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1113151719212325272931333537394143454749

2

5153555759

4681012141618202224262830323436384042444648505254565860

J3

3V33V3

RDWRCS

A4A3A2A1

D15D14D13D12D10D8

D11D9

D7D5D3D1D0

D2D4D6

SYNC1SYNC0

IRQ

ERROR_LED

SCK SISO

SCS#

Orange

TP2

Black

TP33V3

B2B connector

Test points place 100 mils apart

270R06035%

R24

Br GrnD2

"ERR"

External 3V3 if needed

"3V3" "GND"

Q

112

HDR-2.54 Male 1x2

J8

112

HDR-2.54 Male 1x2

J9

FIGURE A-3: LAN9252-2

SYNC1/LATCH118

SYNC0/LATCH034

A4/DIGIO12/GPI12/GPO12/MII_RXD0 27

A3/DIGIO11/GPI11/GPO11/MII_RXDV 26

A2/ALEHI/DIGIO10/GPI10/GPO10/LINKACTLED2/MII_LINKPOL 29

A1/ALELO/OE_EXT/MII_CLK25 25

A0/D15/AD15/DIGIO9/GPI9/GPO9/MII_RXER 33

D14/AD14/DIGIO8/GPI8/GPO8/MII_TXD3/TX_SHIFT1 15

D13/AD13/DIGIO7/GPI7/GPO7/MII_TXD2/TX_SHIFT0 16

D12/AD12/DIGIO6/GPI6/GPO6/MII_TXD1 21

D11/AD11/DIGIO5/GPI5/GPO5/MII_TXD0 22

D10/AD10/DIGIO4/GPI4/GPO4/MII_TXEN 23

D9/AD9/LATCH_IN/SCK 19

D8/AD8/DIGIO2/GPI2/GPO2/MII_MDIO 40

D7/AD7/DIGIO1/GPI1/GPO1/MII_MDC 39

D6/AD6/DIGIO0/GPI0/GPO0/MII_RXCLK 36

D5/AD5/OUTVALID/SCS# 50

D3/AD3/WD_TRIG/SIO3 35

D2/AD2/SOF/SIO2 12

D1/AD1/EOF/SO/SIO1 13

D0/AD0/WD_STATE/SI/SIO0 17

RD/RD_WR/DIGIO15/GPI15/GPO15/MII_RXD331

WR/ENB/DIGIO14/GPI14/GPO14/MII_RXD230

CS/DIGIO13/GPI13/GPO13/MII_RXD128

D4/AD4/DIGIO3/GPI3/GPO3/MII_LINK 49

U1B

D9_SCK

D5_SCS#

D1_SO

D0_SI

D9

SCK

D5

SCS#

D1

SO

D0

SI

[A0 not used]

LAN9252-PART2

Selection Jumpers for HBI or SPI

'D9'RDWRCS

SYNC1

SYNC0

A1A2A3A4

D15D14D13D12D11D10D9_SCKD8D7D6D5_SCS#D4D3D2D1_SOD0_SI

IR

11123

HDR-2.54 Male 1x3

J4

11123

HDR-2.54 Male 1x3

J5

11123

HDR-2.54 Male 1x3

J6

11123

HDR-2.54 Male 1x3

J7

Default Short (2-3)

Default Short (2-3)

Default Short (2-3)

Default Short (2-3)

'SCK'

'D5''SCS#'

'D1''SO'

'D0''SI'

'HBI''SPI'

Place J4,J5,J6 & J7 in closeby

DNPTP5

DNPTP6


NOTES:



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EVB-LAN9252-SPI Quick Start Guide€¦ · EVB-LAN9252-SPI QUICK START GUIDE 2017 Microchip...

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