Microchip Technology EVB-LAN9252-PICtail User Manual

EVB-LAN9252-PICtail™

Add-On Board

User’s Guide

 2015 Microchip Technology Inc. DS50002427A

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

YSTEM

CERTIFIE DBYDNV

== ISO/TS16949==

• 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.

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superseded by updates.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 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.

Trademarks

The Microchip name and logo, the Microchip logo, dsPIC, FlashFlex, flexPWR, JukeBlox, K
MediaLB, MOST, MOST logo, MPLAB, OptoLyzer, PIC, PICSTART, PIC
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, motorBench, 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 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.

© 2015, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved.

ISBN: 978-1-63277-928-1

32

logo, RightTouch, SpyNIC, SST, SST Logo, SuperFlash and

EELOQ, KEELOQ logo, Kleer, LANCheck,

QUALITYMANAGEMENTS

DS50002427A-page 2  2015 Microchip Technology Inc.

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
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.

®

MCUs and dsPIC® DSCs, KEELOQ

®

code hopping

Object of Declaration: EVB-LAN9252-PICtail Add-On Board

 2015 Microchip Technology Inc. DS50002427A-page 3

EVB-LAN9252-PICtail™ Add-On Board User’s Guide

NOTES:

DS50002427A-page 4  2015 Microchip Technology Inc.

EVB-LAN9252-PICTAIL™

ADD-ON BOARD

USER’S GUIDE

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

2.1 Power ........................................................................................................... 14

2.2 PICtail™ Plus Interface ................................................................................ 14

2.3 Clock ............................................................................................................ 15

Chapter 3. Board Configuration

3.1 Straps and LEDs .......................................................................................... 17

3.1.1 Chip Mode ................................................................................................. 17

3.1.2 EEPROM Size Configuration .................................................................... 17

3.1.3 LEDs .......................................................................................................... 17

3.2 Process Data Interface ................................................................................. 17

3.2.1 IRQ Selection ............................................................................................ 18

3.2.2 HBI Mode .................................................................................................. 18

3.2.3 SPI/SQI Mode ........................................................................................... 19

Appendix A. EVB-LAN9252-PICtail Add-On Board

A.1 Introduction .................................................................................................. 21

Appendix B. Schematics

B.1 Introduction .................................................................................................. 23

Appendix C. Bill of Materials (BOM)

C.1 Introduction .................................................................................................. 27

Worldwide Sales and Service .................................................................................... 30

 2015 Microchip Technology Inc. DS50002427A-page 5

EVB-LAN9252-PICtail™ Add-On Board User’s Guide

NOTES:

DS50002427A-page 6  2015 Microchip Technology Inc.

EVB-LAN9252-PICTAIL™

ADD-ON BOARD

USER’S GUIDE

Preface

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

®

IDE online help.

INTRODUCTION

This chapter contains general information that will be useful to know before using the
EVB-LAN9252-PICtail Add-On Board. 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-PICtail Add-On Board as a
development tool for the LAN9252 and its connectivity to the Explorer 16 development
platform. The manual layout is as follows:

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

Add-On Board.

• Chapter 2. “Board Details” – Describes the various board features of the

EVB-LAN9252-PICtail Add-On Board, including jumpers, LEDs, test points, sys­tem connections, and switches.

• Chapter 3. “Board Configuration” – Provides information about the

EVB-LAN9252-PICtail Add-On Board configuration.

• Appendix A. “EVB-LAN9252-PICtail Add-On Board” – This appendix shows

the EVB-LAN9252-PICtail Add-On Board.

• Appendix B. “Schematics” – This appendix shows the EVB-LAN9252-PICtail

Add-On Board schematics.

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

EVB-LAN9252-PICtail Add-On Board Bill of Materials (BOM).

 2015 Microchip Technology Inc. DS50002427A-page 7

EVB-LAN9252-PICtail Add-On Board User’s Guide

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

Underlined, italic text with
right angle bracket

Bold characters A dialog button Click OK

N‘Rnnnn A number in verilog format,

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

Courier New font:

Plain Courier New Sample source code #define START

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

Square brackets [ ] Optional arguments mcc18 [options] file

Curly brackets and pipe
character: { | }

Ellipses... Replaces repeated text var_name [,

A menu path File>Save

A tab Click the Power tab

where N is the total number of
digits, R is the radix and n is a
digit.

Filenames autoexec.bat
File paths c:\mcc18\h
Keywords _asm, _endasm, static
Command-line options -Opa+, -Opa-
Bit values 0, 1
Constants 0xFF, ‘A’

Choice of mutually exclusive
arguments; an OR selection

Represents code supplied by
user

“Save project before build”

4‘b0010, 2‘hF1

any valid filename

[options]

errorlevel {0|1}

var_name...]

void main (void)
{ ...
}

DS50002427A-page 8  2015 Microchip Technology Inc.

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

 2015 Microchip Technology Inc. DS50002427A-page 9

EVB-LAN9252-PICtail Add-On Board User’s Guide

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

Revision A (November 2015)

• Initial Release of this Document.

DS50002427A-page 10  2015 Microchip Technology Inc.

1.1 INTRODUCTION

PICtail™ Plus Interface

Straps

GPIOs /LEDs

I2C EEPROM

10/100 Ethernet

Magnetics and RJ45

LAN9252

10/100 Ethernet

Magnetics and RJ45

Power Block

Crystal

+5V

EVB-LAN9252-PICTAIL™

ADD-ON BOARD

USER’S GUIDE

Chapter 1. Overview

EVB-LAN9252-PICtail™ Add-On Board is used for evaluating Microchip Technology’s
LAN9252, a 2/3-port EtherCAT
is an expansion board compatible with Explorer 16 development platform.

This document details the EVB-LAN9252-PICtail Add-On Board features and its con­nectivity to the Explorer 16 development platform. This EVB currently supports 3
plug-in modules (PIMs), namely [MA320003 (PIC32MX795F512L), MA240011
(PIC24FJ128GA010), and MA320012 (PIC32MZxxxxECx100)], on this platform.

Figure 1-1 shows the block diagram.

FIGURE 1-1: EVB-LAN9252-PICTAIL ADD-ON BOARD BLOCK DIAGRAM

®

slave controller with dual integrated Ethernet PHYs. It

HBI or SPI/SQI selection switches

 2015 Microchip Technology Inc. DS50002427A-page 11

EVB-LAN9252-PICtail™ Add-On Board User’s Guide

1.2 REFERENCES

Concepts and material available in the following documents may be helpful when read­ing this document. Visit www.microchip.com for the latest documentation.

Document Location

LAN9252 Datasheet Visit www.microchip.com.

AN8-13 Suggested Mag­netics

EVB-LAN9252-PICtail
Add-On Board Sche­matic

1.3 TERMS AND ABBREVIATIONS

• EVB - Evaluation Board

• DNP - Do Not Populate

• 100BASE-TX- 100 Mbps Fast Ethernet, IEEE 802.3u Compliant

• GPIO - General Purpose I/O

• HBI - Host Bus Interface

• SPI - Serial Peripheral Interface

• SQI - Serial Quad Interface

• PIM - Plug-in Module

http://www.microchip.com/wwwAp­pNotes/AppNotes.aspx?appnote=en562793

Visit www.microchip.com.

DS50002427A-page 12  2015 Microchip Technology Inc.

EVB-LAN9252-PICTAIL™

ADD-ON BOARD

USER’S GUIDE

Chapter 2. Board Details

The following sections describe the various board features, including jumpers, LEDs,
test points, system connections, and switches. A top view of the EVB-LAN9252-PICtail
Add-On Board is shown in Figure 2-1.

FIGURE 2-1: EVB-LAN9252-PICTAIL ADD-ON BOARD

 2015 Microchip Technology Inc. DS50002427A-page 13

EVB-LAN9252-PICtail™ Add-On Board User’s Guide

2.1 POWER

Power is supplied as +5V and +3.3V to the board via the PICtail™ Plus interface from
the Explorer 16 Development Board. LAN9252 has an internal 1.2 V regulator which
supplies power to the internal core logic.

2.2 PICTAIL™ PLUS INTERFACE

Plug the EVB-LAN9252-PICtail Add-On Board J1 edge connector into the topmost
position of the J5 slot on the Explorer 16 Board, as shown in Figure 2-2.

FIGURE 2-2: EVB-LAN9252-PICTAIL ADD-ON BOARD WITH EXPLORER

16 DEVELOPMENT BOARD

The pin details of the connector J1 of EVB-LAN9252-PICtail Add-On Board are enu­merated in Table 2-1.

TABLE 2-1: J1 CONNECTOR PIN DETAILS

Pin Number Signal Pin Number Signal Pin Number Signal

1 MX_SCS 4 NC 7 SDI

2NC5MX_SDO8NC

3SCK6NC9GND

DS50002427A-page 14  2015 Microchip Technology Inc.

Board Details

TABLE 2-1: J1 CONNECTOR PIN DETAILS (CONTINUED)

Pin Number Signal Pin Number Signal Pin Number Signal

10 GND 47 GND 86 NC

11 NC 4 8 GN D 87 N C

12 NC 49 IRQ_MX-

_PIC24

13 NC 50 NC 89 NC

14 NC 51 NC 90 NC

15 NC 52 NC 91 NC

16 NC 53 3V3 92 NC

17 SYNC1/LATCH154 3V3 93 SQI_D0

18 SYNC0/LATCH055 5V 94 NC

19 NC 56 5V 95 NC

20 NC 57 NC 96 NC

21 3V3 58 NC 97 WR/ENB

22 3V3 59 NC 98 RD/RD_WR

23 5V 60 D8 99 D14

24 5V 61 NC 100 D15

25 NC 62 D9 101 NC

26 NC 65 NC 102 SQI_CS0

27 NC 66 SQI_D2 103 CS

28 D11 67 SQI_D1 104 NC

29 NC 68 NC 105 D12

30 D10 69 NC 106 D13

31 NC 70 NC 107 3V3

32 NC 71 NC 108 3V3

33 A2 72 NC 109 D0

34 NC 73 SQI_SCK 110 D1

35 NC 74 SQI_D3 111 D2

36 IRQ_MZ 75 NC 112 D3

37 A4 76 NC 113 D4

38 NC 77 NC 114 D5

39 A3 78 NC 115 D6

40 NC 79 MZ_SDO 116 D7

41 GND 80 NC 117 NC

42 GND 81 NC 118 NC

43 NC 82 MZ_SCS 119 GND

44 NC 83 ALEHI_A1_J5 120 GND

45 NC 84 ALELO_A0_J

5

46 NC 85 NC

88 NC

2.3 CLOCK

The LAN9252 requires a fixed-frequency 25 MHz clock source for use by the internal
clock oscillator and phase-locked loop (PLL). This is typically provided by attaching a
25 MHz crystal to the OSCI and OSCO pins.

 2015 Microchip Technology Inc. DS50002427A-page 15

EVB-LAN9252-PICtail™ Add-On Board User’s Guide

NOTES:

DS50002427A-page 16  2015 Microchip Technology Inc.

Chapter 3. Board Configuration

3.1 STRAPS AND LEDS

The following tables describe the default settings and jumper descriptions for the
EVB-LAN9252-PICtail Add-On Board. These defaults are the recommended configu­rations for evaluation of the LAN9252. These settings may be changed as needed,
however, any deviation from the defaults settings should be approached with care and
knowledge of the schematics and datasheet. An incorrect jumper setting may disable
the board.

3.1.1 Chip Mode

By default, EVB-LAN9252-PICtail Add-On Board supports only the 2-port mode
(CHIP_MODE0 and CHIP_MODE1 signals pulled down).

3.1.2 EEPROM Size Configuration

By default, the EEPROM size in this EVB-LAN9252-PICtail Add-On Board is 512k.

EVB-LAN9252-PICTAIL™

ADD-ON BOARD

USER’S GUIDE

3.1.3 LEDs

D1 LED is used as a RUN indicator (green) to show the AL status of the EtherCAT State
Machine (ESM), as detailed in Ta bl e 3 -1 .

TABLE 3-1: D1 RUN LED STATUS INDICATOR

State Description

Off The device is in the INITIALIZATION state

Blinking (on 200ms, off 200ms) The device is in the PRE-OPERATIONAL

Single Flash (on 200ms, off 1000ms) The device is in the SAFE-OPERATIONAL

On The device is in the OPERATIONAL state

Flickering (on 50ms, off 50ms) The device is booting and has not yet entered

3.2 PROCESS DATA INTERFACE

The Process Data Interface (PDI) is used to communicate with external system-on-chip
(SoC). The EVB-LAN9252-PICtail Add-On Board supports three different PDI configu­rations:

• HBI (8-bit mode only)

• SPI (default)

• SQI [supported only with MA320003 (PIC32MX795F512L)]

The following sections detail the hardware configurations required for the
EVB-LAN9252-PICtail Add-On Board for all three PDI options.

state

state

the INITIALIZATION state, or the device is in
the BOOTSTRAP state and firmware down­load is in progress. (Optional. Off when not
implemented.)

 2015 Microchip Technology Inc. DS50002427A-page 17

EVB-LAN9252-PICtail™ Add-On Board User’s Guide

3.2.1 IRQ Selection

Based on the PIMs on the Explorer 16 Development Board [MA320003 (PIC32MX­795F512L), MA240011 (PIC24FJ128GA010) or with MA320012 (PIC32MZxxxx­ECx100)] the following configuration in Ta bl e 3 -2 has to be done in J3 for Interrupt
Request (IRQ) signal.

TABLE 3-2: IRQ SELECTION

Short Pins (J3) Plug-In Board with Explorer 16 Development Board

2-3 MA320003 (PIC32MX795F512L)

MA240011 (PIC24FJ128GA010)

1-2 MA320012 (PIC32MZxxxxECx100)

3.2.2 HBI Mode

The Host Bus Interface (HBI) module provides a high-speed asynchronous slave inter­face that facilitates communication between LAN9252 and the host system. The HBI
allows access to the System CSRs and the internal FIFOs and memories, and also
handles byte swapping based on the endianness select.

To select HBI Mode, configuration should be done based on Tab le 3- 3. However, to fur­ther configure in indexed or multiplexed mode, refer to the subsections below.

TABLE 3-3: HBI MODE SWITCH CONFIGURATION

Switch Short Pins

SW2 (D9 and D5) 1-2 & 4-5

SW3 (D0 and D1) 1-2 & 4-5

SW4 (D2 and D3) 1-2 & 4-5

3.2.2.1 HBI MULTIPLEXED MODE CONFIGURATION

In Multiplexed Address/Data mode, the address, FIFO Direct Select and endianness
select inputs are shared with the data bus.

To operate in the HBI Multiplexed mode, the following switch configurations in Ta bl e 3 -4
must be enabled.

TABLE 3-4: HBI MULTIPLEXED MODE SWITCH CONFIGURATION

Switch Short Pins

SW9 (ALELO) 2-3 & 5-6

SW5 (ALEHI) 2-3 & 5-6

Along with the switch configuration the following jumper configuration in Tab le 3- 5 must
be enabled.

TABLE 3-5: HBI MULTIPLEXED MODE JUMPER CONFIGURATION

Jumper Short Pins

J2 (D15) 2-3

3.2.2.2 HBI INDEXED MODE

In Indexed Address mode, access to the internal registers and memory of the device
are indirectly mapped using Index and Data registers.

DS50002427A-page 18  2015 Microchip Technology Inc.

Board Configuration

To operate in the HBI Multiplexed mode, the following switch configurations in Ta bl e 3 - 6
must be enabled.

TABLE 3-6: HBI INDEXED MODE SWITCH CONFIGURATION

Switch Short Pins

SW9 (A0 and A1) 1-2 & 4-5

SW5 (A2 and A1) 1-2 & 4-5

Along with the switch configuration, the following jumper configuration in Tab le 3 -7
must be done for 8-bit/16-bit mode.

TABLE 3-7: HBI INDEXED MODE JUMPER CONFIGURATION

Jumper Short Pins Mode

J2 (D15) 2-3 Indexed 8-bit

J3 (A0) 1-2 Indexed 16-bit

3.2.3 SPI/SQI Mode

The SPI/SQI Slave module provides a low pin count synchronous slave interface that
facilitates communication between the device and a host system. The SPI/SQI Slave
allows access to the System CSRs and the internal FIFOs and memories. It supports
single and multiple register read and write commands with incrementing, decrementing
and static addressing. Single-bit lanes are supported in SPI mode.

To select SPI/SQI Mode, configuration should be done as in Ta bl e 3 -8 .

TABLE 3-8: SPI/SQI MODE SWITCH CONFIGURATION

Jumper Short Pins

SW2 (SPI/SQI_CLK and SCS#) 2-3 & 5-6

SW3 (SI/SIO0 and SO/SIO1) 2-3 & 5-6

SW4 (SQI_D2 and SQI_D3) 2-3 & 5-6

3.2.3.1 SPI MODE CONFIGURATION

The following switches need to be configured as in Tab le 3 -9 to enable the SPI mode
to communicate with the Explorer 16 Development Board.

TABLE 3-9: SPI MODE SWITCH CONFIGURATION

Jumper Short Pins

SW6 (SCK and SDI) 2-3 & 5-6

SW7 (SCS and SO) 2-3 & 5-6

Based on the plug-in boards on the Explorer 16 Development Board, [MA320003
(PIC32MX795F512L), MA240011 (PIC24FJ128GA010) or with MA320012
(PIC32MZxxxxECx100)] the following configuration in Ta bl e 3 -1 0 has to be done in
SW8.

TABLE 3-10: SPI CONFIGURATION

Short Pins Plug-In Board with Explorer 16 Development Board

1-2 & 4-5 MA320003 (PIC32MX795F512L)

MA240011 (PIC24FJ128GA010)

2-3 & 5-6 MA320012 (PIC32MZxxxxECx100)

 2015 Microchip Technology Inc. DS50002427A-page 19

EVB-LAN9252-PICtail™ Add-On Board User’s Guide

3.2.3.2 SQI MODE CONFIGURATION [MA320012 (PIC32MZXXXXECX100) ONLY]

The following switches need to be configured to enable the SPI mode to communicate
with the Explorer 16 Development Board.

TABLE 3-11: SQI MODE SWITCH CONFIGURATION

Jumper Short Pins

SW6 (SQI_SCI and SQI_D0) 1-2 & 4-5

SW7 (SQI_CS0 and SQI_D1) 1-2 & 4-5

DS50002427A-page 20  2015 Microchip Technology Inc.

Appendix A. EVB-LAN9252-PICtail Add-On Board

A.1 INTRODUCTION

This appendix shows the EVB-LAN9252-PICtail Add-On Board.

FIGURE A-1: EVB-LAN9252-PICTAIL ADD-ON BOARD

EVB-LAN9252-PICTAIL™

ADD-ON BOARD

USER’S GUIDE

 2015 Microchip Technology Inc. DS50002427A-page 21

EVB-LAN9252-PICtail™ Add-On Board User’s Guide

NOTES:

DS50002427A-page 22  2015 Microchip Technology Inc.

EVB-LAN9252-PICTAIL™

Appendix B. Schematics

B.1 INTRODUCTION

This appendix shows the EVB-LAN9252-PICtail Add-On Board Schematics.

ADD-ON BOARD

USER’S GUIDE

 2015 Microchip Technology Inc. DS50002427A-page 23

DS50002427A-page 24  2015 Microchip Technology Inc.

Note:

OSCVSS need to connect to Chip gnd.

Power Supply Filtering

Low ESR

RST#

REG_EN

RBIAS

VDD12TX1

VDD12TX2

VDD12TX2

VDD12TX1

OSCO

OSCI

RST#

IRQ

3V3

VDD33TXRX1

VDD33TXRX2

VDDCR

VDD33TXRX1

VDD33TXRX2

3V3

3V3

3V3 3V3

3V3

VDDCR

3V3

RXPA

RXNA

TXNA
TXPA

TXNB
TXPB
RXNB
RXPB

GPIO0
GPIO1
GPIO2

I2C2_SCL

I2C2_SDA

IRQ

C9

0.1uF

C20 18pF

SW1

sw_pb_2P

C6

1.0uF DNP

FB2 2A/0.05DCR

C19

0.1uF

C7

0.1uF

C4

0.1uF

C150.1uF

C120.1uF

C17

1.0uF

DNP

C5

0.1uF

C21 18pF

C22

0.1uF

FB3 2A/0. 05DCR

BLM18EG221SN1D

POWER

INT PORT0INT PORT1

OSC

I2C

OTHER

SIGNALS

GPIO

(Only for

Lan9252)

U1A

LAN9252

FXSDENA/FXSDA/FXLOSA

9

FXSDENB/FXSDB/FXLOSB

10

VDD33TXRX1

51

TXNA

52

TXPA

53

RXNA

54

RXPA

55

VDD12TX1

56

RBIAS

57

VDD33BIAS

58

VDD12TX2

59

RXPB

60

RXNB

61

TXPB

62

TXNB

63

VDD33TXRX2

64

OSCI

1

OSCO

2

OSCVDD12

3

OSCVSS

4

REG_EN

7

ATEST/FXLOSEN

8

RST#

11

IRQ

44

TESTMODE

41

I2CSCL/EESCL/TCK

43

I2CSDA/EESDA/TMS

42

LINKACTLED0/TDO/LEDPOL0/CHIP_MODE0

48

LINKACTLED1/TDI/LEDPOL1/CHIP_MODE1

46

RUNLED/LEDPOL2/E2PSIZE

45

VDD33

5

VDDIO114VDDIO220VDDIO332VDDIO437VDDIO5

47

VDDCR16VDDCR224VDDCR3

38

GND

65

C160.1uF

C3

1.0uF

DNP

C8

0.1uF

C18

0.1uF

TP2

DNP

C10

0.1uF

C14470pF

FB1 2A/0.05DCR

R2 12.1K

1%

Y1

25.000MHz

25ppm

1 2

C1

1.0uF

DNP

FB4
2A/0.05DCR

C11

0.1uF

R1

10.0K

1/10W
1%

12

TP1

DNP

C13

1uF

C2

0.1uF

FIGURE B-1: LAN9252

EVB-LAN9252-PICtail™ Add-On Board User’s Guide

 2015 Microchip Technology Inc. DS50002427A-page 25

EOF & WD_STATE signals not available
in EL9800 (BECKHOFF)

HBI INDEX or MULTIPLEX

HBI or SQI

HBI or SPI/SQI

SPI MZ or SPI MX/PIC24 SPI or SQI

IRQ SELECTION

MX/PIC24 MZ

J3 2-3 1-2

MX

MA320003

PIC32MX795F512L

MZ

MA320012

PIC32MZxxxxECx100

PIC24
MA240011

PIC24FJ128GA010

HBI

SPI

SQI

8 BIT & 16 BIT

8 BIT ONLY
16BIT = NA

8 BIT ONLY
16BIT = NA

YES YES YES

NO NOYES

INTERFACE AVAILABILITY DETAILS

HBI

SPI

SQI

1-2=A0
2-3=D15

NA

NA

J2

1-2
4-5

SW2,SW3,SW4

2-3
5-6

2-3
5-6

1-2 & 4-5 = A0,A1,A2
2-3 & 5-6 = ALELO,ALEHI

SW5,SW9

NA

NA

NA

SW6 & SW7

2-3
5-6

1-2
4-5

SW8

NA

NA

1-2 & 4-5 = SPI_MZ
2-3 & 5-6 = SPI_MX/PIC24

SYNC1/LATCH1

SYNC0/LATCH0

RD/RD_WR
WR/ENB
CS

D6

D7

D8

D9_SCK

D10

D11

D12

D13

D14

A0/D15

D5_SCS#
D4
D3_SIO3
D2_SIO2
D1_SO/SIO1
D0_SI/SIO0

A3

A4

ALEHI_A2
ALELO_A1

D10

D11

A2

A4
A3

D8
D9

ALEHI_A1_J5

SQI_D0

WR/ENB
D14

D6

D12

D0
D2
D4

D13

D7

D5

D3

D1

CS

D9_SCK

D9

SPI/SQI_CLK

D5_SCS#
SCS#

D5

D0_SI/SIO0

D3_SIO3D2_SIO2

D1_SO/SIO1

SI/SIO0

D0 D1

SO/SIO1

D3

SQI_D3

D2

SQI_D2

SQI_D2

D15

RD/RD_WR

ALEHI_A2ALELO_A1

ALELO_A0_J5

A0

D15

SQI_D1

MX_SCS
SCK
MX_SDO
SDI

SYNC1/LATCH1 SYNC0/LATCH0

IRQ_MZ

SQI_SCK

MZ_SDO

SQI_CS0

MZ_SCS

SQI_D3

SPI/SQI_CLK

SQI_SCK

SCK

SI/SIO0
SDI

SQI_D0

SCS#

SQI_CS0

SCS

SO/SIO1
SO

SQI_D1

ALELO_A0_J5

A0

ALELO

ALEHI_A1_J5
ALEHI

A1

SO

MZ_SDO

MX_SDO

SCS
MX_SCS

MZ_SCS

IRQ_MZ

IRQ_MX_PIC24

A2A1

ALELO ALEHI

5V

3V33V3
5V5V

3V3

5V

3V3
5V

3V33V3

3V3

IRQ

J2

1

2

3

U1B

LAN9252

SYNC/LATCH1

18

SYNC/LATCH0

34

A4/DIGIO12/GPI12/GPO12/MII_RXD0

27

A3/DIGIO11/GPI11/GPO11/MII_RXDV

26

A2/ALEHI/DIGIO10/GPI10/GPO10/LINKACTLED2/MII_LINKPOL/LEDPOL6

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/MI I_TXD1

21

D11/AD11/DIGIO5/GPI5/GPO5/MI I_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_RXD3

31

WR/ENB/DIGIO14/GPI14/GPO14/MII_RXD2

30

CS/DIGIO13/GPI13/GPO13/MII_RXD1

28

D4/AD4/DIGIO3/GPI3/GPO3/MII_LINK

49

SW3

JS202011CQN

1
2
3

4
5
6

SW6

JS202011CQN

1
2
3

4
5
6

J1

CONNECTOR PCB EDGE 120

1
3
5
7

9
11
13
15
17
19
21
23
25
27
29

33
35
37
39
41
43
45
47
49
51
53
55
57
59
61

65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
95
97
99

101
103
105
107
109
111
113
115
117
119

2
4
6
8
10
12
14
16
18
20
22
24
26
28
30

34
36
38
40
42
44
46
48
50
52
54
56
58
60
62

66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
102
104
106
108
110
112
114
116
118
120

SW4

JS202011CQN

1
2
3

4
5
6

SW2

JS202011CQN

1
2
3

4
5
6

GND

BLACK

5V

RED

SW9

JS202011CQN

1
2
3

4
5
6

3V3

ORANGE

SW8

JS202011CQN

1
2
3

4
5
6

J3

1

2

3

SW5

JS202011CQN

1
2
3

4
5
6

SW7

JS202011CQN

1
2
3

4
5
6

FIGURE B-2: COPPER MODE INTERFACE

Schematics

DS50002427A-page 26  2015 Microchip Technology Inc.

Note:
Capacitors C10 through C13 are optional for EMI purposes

and are not populated on the LAN8740/41 evaluation board.

These capacitor s are required for op eration in an EMI
constrained environment.

LED1 (Green) = LINK/ACT

LED2 (Yellow) = SPEED

Note:
Capacitors C10 through C13 are optional for EMI purposes

and are not populated on the LAN8740/41 evaluation board.

These capacitor s are required for op eration in an EMI
constrained environment.

LED1 (Green) = LINK/ACT

LED2 (Yellow) = SPEED

RUNLED

GPIO0 = LINKACTLED0/TDO/LEDPOL0/CHIP_MODE0

GPIO1 = LINKACTLED1/TDI/LEDPOL1/CHIP_MODE1

GPIO2 = RUNLED/LEDPOL2/E2PSIZE

I2C EEPROM

TH IC.

I2C EEPROM Lower size
Below 16K(2K X 8)

GPIO0

GPIO1

VDD33TXRX2

VDD33TXRX1

3V3

3V3

3V3

TXPA

TXNA

RXPA

RXNA

TXPB

TXNB

RXPB

RXNB

GPIO0

GPIO1

I2C2_SDA

I2C2_SCL

GPIO2

R21

2K

XMIT

RCV

75

75 75

1000 pF

2 kV

RJ45

1

4 & 5

2

3

7 & 8

6

75

GRN

YEL

T1

Pulse J0011D01BNL

RD+

3

RXCT

5

RD-

6

TD+

1

TXCT

4

TD-

2

CHS GND

8

GND13GND114MTG15MTG1

16

NC

7

C

10

A

9

C1

11

A1

12

R19 10.0K

12

C29
10pF

50V
5%
DNP

C31
10pF

50V
5%
DNP

C23
10pF

50V
5%
DNP

R22

2K

R16 0

RES1210

R6

49.9

1/10W
1%

C33

0.1uF

R8

0

R18 1KD1

GRN

1

A2C

R14

49.9

1/10W
1%

R20 10.0K

12

C32

0.022uF

50V
10%

C26
10pF

50V
5%
DNP

R9 0

RES1210

XMIT

RCV

75

75 75

1000 pF

2 kV

RJ45

1

4 & 5

2

3

7 & 8

6

75

GRN

YEL

T2

Pulse J0011D01BNL

RD+

3

RXCT

5

RD-

6

TD+

1

TXCT

4

TD-

2

CHS GND

8

GND13GND114MTG15MTG1

16

NC

7

C

10

A

9

C1

11

A1

12

R17 10.0K

1 2

R11

49.9

1/10W
1%

C30
10pF

50V
5%
DNP

R7

49.9

1/10W
1%

U2

24FC512

GND

4

VCC

8

SDA

5

SCL

6

A0

1

A1

2

A2

3

WP

7

C25
10pF

50V
5%
DNP

R23

4.7K

C24
10pF

50V
5%
DNP

R10 330E

R5

49.9

1/10W
1%

C28
10pF

50V
5%
DNP

R12

49.9

1/10W
1%

R3 330E

R13

49.9

1/10W
1%

R4

49.9

1/10W
1%

R15

0

C27

0.022uF

50V
10%

FIGURE B-3: B2B INTERFACE

EVB-LAN9252-PICtail™ Add-On Board User’s Guide

EVB-LAN9252-PICTAIL™

ADD-ON BOARD

USER’S GUIDE

Appendix C. Bill of Materials (BOM)

C.1 INTRODUCTION

This appendix includes the EVB-LAN9252-PICtail Add-On Board Bill of Materials (BOM).

 2015 Microchip Technology Inc. DS50002427A-page 27

DS50002427A-page 28  2015 Microchip Technology Inc.

TABLE C-1: EVB-LAN9252-PICTAIL EVALUATION BOARD BILL OF MATERIALS

Item Qty Reference Part PCB Footprint DNP Manufacturer Manufacturer Part Number

2 15 C2,C4,C5,C7,C8,C9,C10,C11,C12,C15,C16,

C18,C19,C22,C33

3 1 C13 1uF CAP0603 No Murata GRM188R61C105KA93D

4 1 C14 470pF CAP0603 No Murata GRM188R71H471KA01D

5 2 C20,C21 18pF CAP0603 No Murata GRM1885C1H180JA01D

7 2 C27,C32 0.022uF CAP0603 No Murata GRM188R71H223KA01D

8 1 D1 GRN LED0603 No Wurth electronics 150 060 GS7 500 0

9 4 FB1,FB2,FB3,FB4 2A/0.05DCR RES0603 No Murata BLM18EG221SN1D

10 1 GND BLACK TH_TP_60D40 No Keystone 5001

12 2 J2,J3 HDR_1x3 TH_CONN_1X3P No FCI 68000-103HLF

13 4 R1,R17,R19,R20 10.0K RES0603 No Panasonic ERJ-3EKF1002V

14 1 R2 12.1K RES0603 No Rohm CR03ERTF1212

15 2 R3,R10 330E RES0603 No Panasonic ERJ-3EKF3300V

16 8 R4,R5,R6,R7,R11,R12,R13,R14 49.9E RES0603 No Yageo America 9C06031A49R9FKHFT

17 2 R8,R15 0E RES0603 No Panasonic ERJ-3GEY0R00V

18 2 R9,R16 0E RES1210 No Vishay CRCW12100000Z0EA

19 1 R18 1K RES0603 No Panasonic ERJ-3GEYJ102V

20 2 R21,R22 2K RES0603 No Panasonic ERJ-3GEYJ202V

21 1 R23 4.7K RES0603 No Panasonic ERJ-3EKF4701V

23 8 SW2,SW3,SW4,SW5,SW6,SW7,SW8,SW9 JS202011CQN TH_SW_DPDT_6P No C&K Components JS202011CQN

25 2 T1,T2 Pulse - J0011D01BNL th_conn_pulse_rj45_j0026 No Pulse Electronics J0011D01BNL

26 1 U1 LAN9252 IC_QFN64 No Microchip LAN9252

27 1 U2 24FC512 IC_SO8 No Microchip 24FC512

28 1 Y1 25.000MHz XTAL_HCM49 No Cardinal Components Inc

29 1 5V RED TH_TP_60D40 No Keystone 5000

30 1 3V3 ORANGE TH_TP_60D40 No Keystone 5003

0.1uF CAP0603 No Murata GRM188R71E104KA01D

CSM1Z-A5B2C5-40-25.0D18-F
or
Abracon LLC

or

ABLS-25.000MHZ-B2F-T

EVB-LAN9252-PICtail™ Add-On Board User’s Guide

 2015 Microchip Technology Inc. DS50002427A-page 29

TABLE C-2: EVB-LAN9252-PICTAIL EVALUATION BOARD BILL OF MATERIALS

Item Qty Reference Part PCB Footprint DNP

1 4 C1,C3,C6,C17 1.0uF CAP0603 DNP

6 8 C23,C24,C25,C26,C28,C29,C30,C31 10pF CAP0402 DNP

11 1 J1 CONNECTOR PCB EDGE 120 Mec_edge_120 DNP

22 1 SW1 sw_pb_2P sw_pb_2P DNP

24 2 TP1,TP2 BergStick TH_TP_60D40 DNP

Bill of Materials (BOM)

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Tel: [phone]
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EUROPE

Austria - Wels

Tel: [phone]
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Denmark - Copenhagen

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France - Paris

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07/14/15

DS50002427A-page 30  2015 Microchip Technology Inc.

Mouser Electronics

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