Microchip Technology SAMA5D3 User Manual

SAMA5D3

Ethernet Development System

User’s Guide

 2018 Microchip Technology Inc. DS50002789A

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superseded by updates.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
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Trademarks

The Microchip name and logo, the Microchip logo, AnyRate, AVR, AVR logo, AVR Freaks, BitCloud, chipKIT, chipKIT logo, CryptoMemory,
CryptoRF, dsPIC, FlashFlex, flexPWR, Heldo, JukeBlox, KeeLoq, Kleer, LANCheck, LINK MD, maXStylus, maXTouch, MediaLB, megaAVR,
MOST, MOST logo, MPLAB, OptoLyzer, PIC, picoPower, PICSTART, PIC32 logo, Prochip Designer, QTouch, 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, CodeGuard, CryptoAuthentication,
CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average Matching, DAM, ECAN, EtherGREEN,
In-Circuit Serial Programming, ICSP, INICnet, Inter-Chip Connectivity, JitterBlocker, KleerNet, KleerNet logo, memBrain, Mindi, MiWi,
motorBench, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM,
PICDEM.net, PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, 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.

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.

© 2018, Microchip Technology Incorporated, All Rights Reserved.

ISBN: 978-1-5224-3368-2

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

QUALITYMANAGEMENTS

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

DS50002789A-page 2  2018 Microchip Technology Inc.

SAMA5D3

ETHERNET DEVELOPMENT SYSTEM

USER’S GUIDE

Table of Contents

Preface ........................................................................................................................... 5

Introduction............................................................................................................ 5

Document Layout .................................................................................................. 5

Conventions Used in this Guide ............................................................................ 7

The Microchip Website.......................................................................................... 8

Development Systems Customer Change Notification Service ............................ 8

Customer Support ................................................................................................. 8

Document Revision History ................................................................................... 9

Chapter 1. Overview

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

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

1.3 Software and Programming Resources ....................................................... 12

Chapter 2. Getting Started

2.1 Introduction ................................................................................................... 13

2.2 SAMA5D3 EDS and EVB-KSZ9563 Configuration ...................................... 13

Chapter 3. Board Details and Configuration

3.1 Introduction ................................................................................................... 15

3.2 Power Source ............................................................................................... 15

3.3 Processor and Memory ................................................................................ 15

3.4 Flash Memory Programming ........................................................................ 16

3.5 Reset ............................................................................................................ 16

3.6 RGMII/MII GMAC Connector ........................................................................ 17

3.7 RMII EMAC Connector ................................................................................. 18

3.8 USB Ports ..................................................................................................... 19

3.9 Serial UART Interface .................................................................................. 19

3.10 JTAG Port ................................................................................................... 19

3.11 Board Features and Specifications ............................................................ 19

Chapter 4. Software Configuration and Operation

4.1 Introduction ................................................................................................... 21

4.2 Communication Options ............................................................................... 21

4.2.1 Ethernet Communication Option – Telnet ................................................. 21

4.2.2 USB-to-Serial Communication Option ....................................................... 22

4.3 Software Version .......................................................................................... 23

4.4 IP and MAC Addresses ................................................................................ 24

4.5 Ethernet Device Register Address ............................................................... 24

4.6 Ethernet Switch MIB Counters ..................................................................... 24

 2018 Microchip Technology Inc. DS50002789A-page 3

SAMA5D3 Ethernet Development System User’s Guide

4.7 Bootloader Settings ...................................................................................... 25

4.8 Automatically Running Process .................................................................... 25

4.9 Precision Time Protocol (IEEE 1588) ........................................................... 26

4.10 VLAN Setup ................................................................................................ 26

4.11 DHCP ......................................................................................................... 26

4.12 Nuttcp Traffic Testing ................................................................................. 26

Appendix A. Programming the SAMA5D3 EDS Board

A.1 Introduction .................................................................................................. 27

A.2 NAND Flash Programming .......................................................................... 27

A.2.1 NAND Flash Programming on Linux .........................................................27

A.2.2 NAND Flash Programming on Windows ...................................................27

A.3 SD Card Image Programming ...................................................................... 32

A.3.1 SD Card Programming ..............................................................................32

A.4 Booting the SAMA5D3 EDS ......................................................................... 33

A.4.1 Booting from NAND Flash .........................................................................33

A.4.2 Booting from SD Card ...............................................................................33

Appendix B. Schematics

B.1 Introduction .................................................................................................. 35

Appendix C. Bill of Materials

C.1 Introduction .................................................................................................. 43

Worldwide Sales and Service .....................................................................................48

DS50002789A-page 4  2018 Microchip Technology Inc.

SAMA5D3

ETHERNET DEVELOPMENT SYSTEM

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 website
(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

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

pa
“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
SAMA5D3. Items discussed in this chapter include:

• Document Layout

• Conventions Used in this Guide

• The Microchip Website

• Development Systems Customer Change Notification Service

• Customer Support

• Document Revision History

DOCUMENT LAYOUT

This document describes the Microchip SAMA5D3 Ethernet Development System
Board.

• Chapter 1. “Overview” – This chapter provides a brief description of the

SAMA5D3 Ethernet Develo

• Chapter 2. “Getting Started” – This chapter includes instructions on how to get

started w

• Chapter 3. “Board Details and Configuration” – This chapter includes instruc-

tions on how to configure the SAMA5D3 Ethernet Development System Board to
wor

• Chapter 4. “Software Configuration and Operation” – This chapter explains

w to establish a communication channel from a PC to the SAMA5D36 MPU. It

ho
also provides some examples of things to do in the bootloader and Linux environ­ments once connected.

• Appendix A. “Programming the SAMA5D3 EDS Board” – This appendix

cludes instructions on how to program the SAMA5D3 EDS on-board NAND

in
flash an

pment System Board.

ith the SAMA5D3 Ethernet Development System Board.

k with the EVB-KSZ9563 3-port switch evaluation board.

d how to prepare a bootable SD card.

 2018 Microchip Technology Inc. DS50002789A-page 5

SAMA5D3 Ethernet Development System User’s Guide

• Appendix B. “Schematics” – This appendix shows the SAMA5D3 Ethernet

Development System Board

• Appendix C. “Bill of Materials” – This appendix includes the SAMA5D3 Ether-

net Development System Board Bill of Materials (BOM).

schematics.

DS50002789A-page 6  2018 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

Initial caps A window the Output window

Quotes A field name in a window or

Underlined, italic text with

t angle bracket

righ
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

Italic Courier New A variable argument

Square brackets [ ] Optional arguments

Curly brackets and pipe 
character: { | }

Ellipses... Replaces repeated text var_name [,

Preface

file

...

ca

file

n be

Emphasized text ...is the only compiler

A dialog the Settings dialog
A menu selection select Enable Programmer

“Save project before build”

log

dia
A menu path File>Save

A tab Click the Power tab

4‘b0010, 2‘hF1

re N is the total number of

whe
digits, R is the radix and n is a
digit.

#define START

Filenames
File paths
Keywords
Command-line options ­Bit values
Constants

Choice of mutually exclusive

ments; an OR selection

argu

Represents code supplied by
user

autoexec.bat

c:\mcc18\h

_asm, _endasm, static

, -Opa-

Opa+

0, 1

0xFF, ‘A’

.o

file

any valid filename

mcc18 [options]
[options]

errorlevel {0|1}

var_n

void main (void)
{ ...
}

, where

ame...]

 2018 Microchip Technology Inc. DS50002789A-page 7

SAMA5D3 Ethernet Development System User’s Guide

THE MICROCHIP WEBSITE

Microchip provides online support via our website at www.microchip.com. This website
is used as a means to make files and information easily available to customers. Acces
sible by using your favorite Internet browser, the website 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, and
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 notifications whenever there are changes,
updates, revisions, or errata related to a specified product family or development tool
of interest.

To register, access the Microchip website 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
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

®

C compilers; all MPLAB

DS50002789A-page 8  2018 Microchip Technology Inc.

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 website at:

http://www.microchip.com/support

DOCUMENT REVISION HISTORY

Revisions Section/Figure/Entry Correction

DS50002789A (08-2-18) Initial release

Preface

 2018 Microchip Technology Inc. DS50002789A-page 9

SAMA5D3 Ethernet Development System User’s Guide

NOTES:

DS50002789A-page 10  2018 Microchip Technology Inc.

1.1 INTRODUCTION

SAMA5D36

MCU

EthernetRGMIIPort

High‐speedConnector

EthernetRMIIPor t

D‐subConnector

SDRAMNANDFlash

USBPortA

MicroAB

USBPortB

USBPortC

SDCardSlot

Power

12VBarrelJack

Regulators

JTAGHeader

RGMII/MII

RMII

MDIO

MDIO

5V

12V

3.3V

3.3V

VDDIOP1

SerialUART

SPI/I2C

2.5V

EMAC

GMAC

The Microchip SAMA5D3 Ethernet Development System (EDS) Board is an
MPU-based platform for evaluating Ethernet switch and PHY products. Compatible
switch and PHY evaluation boards connect to the EDS board via either an RGMII con­nector or an RMII connector. These daughter b
board is not intended for stand-alone use and has no Ethernet capabilities when no
daughter board is connected. See Figure 1-1.

The SAMA5D3 EDS board comes with pre-installed Linux and Ethernet drivers. When
ma

ted to a switch evaluation board, the included software can run protocols, such as
RSTP, DHCP, and PTP (1588). Users can also access registers and statistics counters
in the PHY or switch, set up VLAN and other configurations in a switch, and perform
traffic testing to/from the MCU. Source code is available for download from the website
for this board, and users may modify and append to it for their needs.

This board is built around a Cortex
memory, two Ethernet MACs (one gigabit and one 100 Mbit), three USB ports, an SD
card slot, and a Serial UART interface. It is similar to the SAMA5D3 Xplained Evalua­tion Board (SAMA5D3-XPLD) but with the PHYs r
and RGMII connectors. The two boards share the same development environment.

ETHERNET DEVELOPMENT SYSTEM

Chapter 1. Overview

oards are available separately. The EDS

®

-A5-based processor on-board SDRAM and Flash

SAMA5D3

USER’S GUIDE

emoved and replaced by the RMII

FIGURE 1-1: SAMA5D3 EDS BOARD FUNCTIONAL

BLOCK DIAGRAM

 2018 Microchip Technology Inc. DS50002789A-page 11

SAMA5D3 Ethernet Development System User’s Guide

1.2 REFERENCES

Concepts and materials available in the following documents may be helpful when
reading this document. Visit

• SAMA5D3 Series Data Sheet

1.3 SOFTWARE AND PROGRAMMING RESOURCES

The following files are available for download from the Microchip website
at www.microchip.com/DevelopmentTools/ProductDetails/PartNo/SAMA5D3+Ether-

net+Development+System:

• Linux image bit file

• Source code

• Documents:

- Ethernet Development System Image Programming Guide

- EVB-KSZ8563/KSZ9563 3-Port Switch Software User’s Guide

www.microchip.com for the latest documentation.

DS50002789A-page 12  2018 Microchip Technology Inc.

ETHERNET DEVELOPMENT SYSTEM

Chapter 2. Getting Started

2.1 INTRODUCTION

This section outlines the steps to bring up the SAMA5D3 EDS board with a daughter
board such as the EVB-KSZ9563 3-port switch evaluation board.

2.2 SAMA5D3 EDS AND EVB-KSZ9563 CONFIGURATION

To configure the SAMA5D3 EDS board to work with the EVB-KSZ9563 3-port switch
evaluation board:

1. Install the following jumpers:

- J2 pins 5-6 (select 3V3 for VDDIOP1/VARIO)

- J20 to enable NAND flash

- J3, J7, J17, and J13 for 12V, 5V, 3V3 and 2V5, respectively, to the RGMII con­nector

2. Remove any jumper from J4 to select SPI management. Note that different
aughter boards may require a jumper on J4.

d

3. Check the daughter board documentation for

that board.

4. Connect the daughter board to the SAMA5D3 EDS board as shown in

Figure 2-1.

possible configuration settings on

SAMA5D3

USER’S GUIDE

FIGURE 2-1: SAMA5D3 EDS CONNECTED TO THE EVB-KSZ9563

 2018 Microchip Technology Inc. DS50002789A-page 13

SAMA5D3 Ethernet Development System User’s Guide

5. Connect a 12V power adapter to the SAMA5D3 EDS board. When the board is
powered on, it boots the installed Linux operating system.

6. The default IP address for the MPU is 192.168.0.210. Functionality of the Ether­net daughter board can be verified by connecting a PC to an Ethernet port on the
daughter board and pinging the MPU. (Ensure that the PC is set up with a com
patible IP address in the same subnet.)

7. Follow the instructions in Section 4.2 “Communication Options” to communi-
cate with the MPU from a PC.

-

DS50002789A-page 14  2018 Microchip Technology Inc.

Chapter 3. Board Details and Configuration

3.1 INTRODUCTION

The SAMA5D3 EDS board is designed to connect to compatible Microchip Ethernet
switch and PHY evaluation boards. The board is built around the integration of a Cor-

®

-A5-based microcontroller with external SDRAM and Flash memory, dual Ethernet

tex
ports, two host USB ports, and one device USB port, an SD interface, and a serial
debug interface. It comes programmed with Linux, Ethernet drivers, and protocol
stacks for switch and PHY evaluation.

3.2 POWER SOURCE

Power is supplied to the board via a power jack. The nominal supply voltage is 12V,
and the acceptable range is 7V to 20V. The current requirement is less than 500 mA
without external loads. The barrel connector has an inner diameter of 2.5 mm.

This board can supply power to the other boa
and to the RMII connector J6.

Green power LEDs D2 and D3 indicate 3.3V and 5V power, respectively.

The board cannot be powered via USB.

SAMA5D3

ETHERNET DEVELOPMENT SYSTEM

USER’S GUIDE

rds connected to the RGMII connector J5

3.3 PROCESSOR AND MEMORY

The board has 256 MB of SDRAM and 256 MB of NAND flash. As shown in Figure 3-1,
a card slot at the bottom of the board accepts an SD card. The processor can boot
either from the on-board NAND flash or from an SD card.

When booting, the SD card takes precedence.
attempts to boot from the on-board flash. The J20 jumper must be installed to enable
writing and reading the on-board flash memory.

Note: T

he voltage selection on the J2 jumper controls the voltage for the SD card

interface. Set J2 for 3V3 whenever using an SD card.

If there is no SD card, the processor

 2018 Microchip Technology Inc. DS50002789A-page 15

SAMA5D3 Ethernet Development System User’s Guide

FIGURE 3-1: SD CARD SLOT ON THE BOTTOM OF THE BOARD

3.4 FLASH MEMORY PROGRAMMING

The board is preprogrammed with a Linux image that includes an Ethernet driver and
evaluation code. Users may reprogram the on-board flash memory via the micro-AB
USB port (USB port A). The latest Linux image can be found in the product page of the
board on the Microchip website. For on-board flash memory and SD card programming
instructions, refer to Appendix A. “Programming the SAMA5D3 EDS Board”. The

jumper must be installed to enable the on-board flash memory for programming.

J20
However, when reprogramming an already programmed board, it may be necessary to
follow these steps:

1. Remove the J20 jumper (this prevents the MCU from booting from the on-board
flash me

2. Power on the board

3. Install the J20 jumper (This enables the flash memory for programming.)

4. Program the on-board flash memory.

mory).

3.5 RESET

The SW1 push button can be used to reset the MCU.

DS50002789A-page 16  2018 Microchip Technology Inc.

Board Details and Configuration

3.6 RGMII/MII GMAC CONNECTOR

This connector allows a daughter board to be connected to the GMAC port of the
SAMA5D3. (See Figure 3-2.) The daughter board is a Microchip evaluation board for

Ethernet PHY or an Ethernet switch. This interface is used primarily for RGMII, and

an
the supplied software operates it as RGMII. This GMAC can also operate as MII, but
this is a secondary option that is not necessarily supported by the pre-installed soft­ware. Daughter boards may support only RGMII, only
check the daughter board documentation for details.

FIGURE 3-2: RGMII CONNECTOR

MII, or both RGMII and MII, so

A daughter board receives power from the SAMA5D3 EDS board via any of the avail­able supplies: VDDIOP1 (VARIO), 2V5, 3V3, 5
tation specifies which power rail(s) are used. Jumpers J3, J7, J13, and J17 are used to

nect/disconnect 12V, 5V, 3V3, and 2V5 to this connector. Normally, all of these

con
jumpers should be installed even if some voltages are not needed by the daughter
board.

Header J2 is used to select the voltage for VDDIOP1
to Figure 3-3.) Except for the two I
at I/O voltage VDDIOP1. The I
The VDDIOP1 must be set at 3.3V whenever the SD card or the I
boards may or may not use VDDIOP1 supplied from the SAMA5D3 board. All daughter

ards are compatible with VDDIOP1 = 3.3V, but not necessarily with 2.5V or 1.8V.

bo
Check the daughter board documentation for I/O voltage compatibility and possible
configuration details.

FIGURE 3-3: VDDIP (VARIO) VOLTAGE SELECT

2

C signals, all the signals on this connector operate

2

C signals operate at 3.3V, independent of VDDIOP1.

V, or 12V. The daughter board documen-

: either 3.3V, 2.5V, or 1.8V. (Refer

2

C is used. Daughter

Three indicator LEDs make it easy to visually verify the VDDIOP1 (VARIO) voltage:

• D10: Green = 3.3V

• D11: Yellow = 2.5V

• D12: Blue = 1.8V

 2018 Microchip Technology Inc. DS50002789A-page 17

SAMA5D3 Ethernet Development System User’s Guide

The MPU requires a 125 MHz reference clock input for its GMAC interface. This is pro­vided by on-board osc
ter board.

Three management interface options are availa

2

C, and MDIO/MDC. Check the daughter board documentation to determine which

I
option(s) it supports, then ensure that both boards are configured for the same man­agement interface.

On the SAMA5D3 EDS board, the management interface type is selected by jumper
o

ptions on Header J4. Ta bl e 3-1 shows the jumper settings f

TABLE 3-1: MANAGEMENT INTERFACE SELECTION HEADER J4

Header J4 Board Mode Management I/F

Jumper pins 2-3 SEL1 I2C

Jumper pins 1-2 SEL2

Open SEL3 SPI

If the daughter board uses both SPI and MDIO at the same time (which is uncommon),
then use header J4 to select MDIO. SPI would use other non-muxed pins on the RGMII
connector.

Additional signals on the RGMII connector:

• Reset. Th

e SAMA5D3 EDS board combines both hardware and software gener­ated reset signals into one reset signal that is ava
daughter board may or may not use this reset signal. The hardware reset is gen­erated at power-on, and can also be generated
The SAMA5D3 can also generate a reset from software via GPIO pin PD19.

terrupt (IRQ_N). This is an input to the MPU from the daughter board. It goes to

• In

MPU I/O pin PB28.

• PME input

from the daughter board. It connects to MPU I/O pin PD17, but the

standard software release may not utilize it.

• SAMA5D3 GPIO pins PD14, PD15, and PD

nector and are available for general use.

illator Y3. This clock does not need to be supplied by the daugh-

ble across the RGMII connector: SPI,

ilable to the daughter board. The

by pressing the push-button SW1.

16 are also wired to the RGMII con-

or each interface option.

3.7 RMII EMAC CONNECTOR

J6 is a four-piece, 30-pin connector for connecting an Ethernet daughter board to the
MPU's EMAC interface via RMII. The SAMA5D3 EDS board supplies 3.3V power to the
daughter board.
MPU and the RMII connector for the daughter board. Separate SPI and MDIO inter­faces at the connector allow the MPU to manage the daughter board device. The MPU

ses Serial Peripheral Interface 1 (SPI1) with NPCS3 for SPI and the EMAC

u
MDC/MDIO for MDC/MDIO. See Figure 3-4.

DS50002789A-page 18  2018 Microchip Technology Inc.

An on-board 50 MHz oscillator provides the RMII REFCLK to both the

FIGURE 3-4: RMII CONNECTOR

3.8 USB PORTS

The SAMA5D3 EDS board features three USB ports:

• Port A: High-speed and full-speed host multiplexed with

• Port B: High-speed and full-speed host, standard Type A connector J23

• Port C: Full-speed host, standard Type A connector J24

Board Details and Configuration

high-speed USB device,

micro-AB connector J12

3.9 SERIAL UART INTERFACE

Serial I/O communication to the MPU is available on 1x6 pin header J10. Only the RX,
TX, and GND pins are used. The other pins are either not connected or can be ignored.
The default serial port settings are 115200 baud, 8 bits, no parity, and 1 Stop bit (8N1).
This is a 3.3V interface. See Section 4.2.2 “USB-to-Serial Communication Option”

more details on using this connector.

for

3.10 JTAG PORT

A standard 2 x 10-pin JTAG header (J11) is implemented on the board to enable soft­ware development and debugging of the boar
interface signals have a voltage level of 3.3V.

3.11 BOARD FEATURES AND SPECIFICATIONS

Figure 3-5 shows the top view of the SAMA5D3 EDS board with its key features, and
Ta bl e 3-2 details the specifications of the SAMA5D3 EDS board.

d using various JTAG emulators. The

 2018 Microchip Technology Inc. DS50002789A-page 19

SAMA5D3 Ethernet Development System User’s Guide

FIGURE 3-5: SAMA5D3 EDS BOARD’S MAIN FEATURES

TABLE 3-2: SAMA5D3 EDS BOARD SPECIFICATIONS

Characteristics Specifications

Processor SAMA5D36 (324-ball BGA package) ARM® Cortex-A5 Pro-

cessor with v7-A Thumb®-2 instruction set, core frequency
up to 536 MHz

Memory 2 x 1 Gb DDR2 (16M x 16 bits x 8 banks)

1 x 2 Gb NAND flash (256M x 8 bits)

Optional on-board memory One I2C EEPROM

One SPI Serial Flash

SD One 8-bit SD card slot

USB Two USB Hosts

One micro-AB USB device

Ethernet One 1 Gb MAC with RGMII interface

One 10/100 Mb MAC with RMII interface

Debug port One JTAG interface connector

One serial debug interface (3.3V level)

Board supply voltage 12V power jack

User interface Reset push button

LEDs for power, reset, USB, and NAND flash disable

Expansion One 8 x 2 GPIO header with two-wire, SPI, and audio

One 1 x 6 GPIO header with USART

DS50002789A-page 20  2018 Microchip Technology Inc.

ETHERNET DEVELOPMENT SYSTEM

Chapter 4. Software Configuration and Operation

4.1 INTRODUCTION

The SAMA5D3 EDS board is pre-configured with Linux and Ethernet drivers. This
includes some command line utilities for controlling certain switch functions. In addition,
the user can interact with the driver to monitor and control the attached switch daughter
board.

This chapter explains how to establish a communication channel from a PC to the
SAMA5D36 MPU and gives some examples of things to do in the bootloader and Linux
environments once connected. Additional documentation on the software capabilities
and usage for this board is available on the Microchip website at

4.2 COMMUNICATION OPTIONS

There are two ways to establish a communication interface from a PC to the MPU:
either via Ethernet or via USB-to-serial.

SAMA5D3

USER’S GUIDE

www.microchip.com.

4.2.1 Ethernet Communication Option – Telnet

1. Connect a compatible Ethernet daughter board to either the RGMII or RMII con­nector and ensure that all jumper settings are correct on both boards.

2. Connect an Ethernet cable between the daughter board and a PC.

3. Set the network port IP address on the PC to 192.168.0.100 and set the subnet
mask to 255.255.255.0.

4. From a command prompt window on the PC, enter the following command: ping

192.168.0.210
a) If ping doesn't work, there may be a problem with the RGMII/RMII or

SPI/I2C/MDIO interfaces between the boards, with the PC network settings,
or with the IP address on the SMA5D3 EDS board. If the problem cannot be
readily resolved, try the USB-to-Serial option instead.

5. From the same command window on the PC, enter the following command: tel­net 192.168.0.210

a) It may be necessary to enable Telnet on a Windows PC by going to Control

Panel > Programs and Features > Turn Windows Features On or Off and
then check the box for Telnet Client.

b) Alternatively, many communication programs such as PuTTY and TeraTerm

can be used to open a Telnet session.

6. The command prompt window should change to Telnet and should display a
login prompt for Linux. The login is “root” (no quotes). No password is required.
See

Figure 4-1.

 2018 Microchip Technology Inc. DS50002789A-page 21

SAMA5D3 Ethernet Development System User’s Guide

FIGURE 4-1: TELNET LOGIN

7. The Linux file system root is located with command: cd /

4.2.2 USB-to-Serial Communication Option

This option provides direct access to the SAMA5D3 MPU via a UART interface. It does
not require knowledge of the IP address and setting the IP address on the PC. In addi­tion, it does not depend on a switch or PHY
SAMA5D3 EDS board.

1. Get a USB-to-serial cable and install the PC
the Microchip PICkit™ Serial Analyzer, the USB-to-TTL Serial Cable from Ada­fruit (Product ID 954), and the FTDI TTL-232R-3V3 or TTL-232R-5V.

2. Connect the USB-to-serial cable to header J10 on the SAMA5D3 EDS board.
a) If using the Adafruit USB-to-Serial Cable (Product ID 954), connect white to

pin 2, green to pin 3, and black to pin 6. Red is not used. See Figure 4-2.

J10

daughter board being attached to the

driver if necessary. Examples are

FIGURE 4-2: ADAFRUIT USB-SERIAL CABLE CONNECTION TO HEADER

0

J1

b) If using a TTL-232R cable from FTDI, the 6-pin SIL connector on the cable

plugs directly into J10 on the board, with green at J10 pin 1 and black at J10
pin 6. See Figure 4-3.

DS50002789A-page 22  2018 Microchip Technology Inc.

Software Configuration and Operation

FIGURE 4-3: FTDI TTL-232R USB-SERIAL CABLE CONNECTION TO

HEADER J10

3. On the PC, open a serial port session using TeraTerm, PuTTY or similar commu-

nication software. The settings are 115200 baud, 8 bits, no parity, 1 Stop bit

N1).

(8

4. The MPU outputs text as shown in Figure 4-4 when it powers up.

FIGURE 4-4: LINUX LOGIN PROMPT

5. The login is “root” (no quotes). No password is required.

6. The Linux file system root is

4.3 SOFTWARE VERSION

The software installed on the board may not be the latest revision. Users are encour­aged to compare the installed software version with the latest version available on the

ochip website and update it if necessary. The software version can be checked as

Micr
follows:

# cat/sys/class/net/eth0/sw/version

located with command: cd /

 2018 Microchip Technology Inc. DS50002789A-page 23

SAMA5D3 Ethernet Development System User’s Guide

4.4 IP AND MAC ADDRESSES

All SAMA5D3 EDS boards currently come with the same IP and MAC addresses. Use
the ipaddr or ifconfig commands to check the IP and MAC addresses:

# ipaddr or # ifconfig

Either address may be changed at the bootloader level as described in

Section 4.5 “Ethernet Device Register Address”.

4.5 ETHERNET DEVICE REGISTER ADDRESS

When logged into Linux on the board, the registers of the Ethernet switch or PHY on
the attached daughter board can be accessed using the regs_bin utility. The KSZ
Switch Utilities User’s Guide provides more details about regs_bin and other utilities for
certain KSZ switches.

Below is an example of byte, word and double-word reads and writes using regs_bin.

# regs_bin spi0.0
> rb 302 // byte read

0000: 00
> rw 302 // word read

0000: 00 10
> rd 302 // double word read

0302: 00 10 a1 94
> wb 302 87 // byte write

> rd 302

0302: 87 10 a1 94
> ww 304 88 99 // word write

> rd 302

0302: 87 10 88 99
> wd 302 38 47 56 65 // double word write

> rd 302

0302: 38 47 56 65

> q

#

4.6 ETHERNET SWITCH MIB COUNTERS

When a switch daughter board is connected to the SAMA5D3 EDS board, the driver
makes the per-port MIB counters available for reading.

# cat /sys/class/net/eth0/sw0/0_mib // read MIB counters for port 1

# cat /sys/class/net/eth0/sw1/1_mib // read MIB counters for port 2

# cat /sys/class/net/eth0/sw2/2_mib // read MIB counters for port 3

To clear the MIB counters for individual ports:

# echo 0 > /sys/class/net/eth0/sw0/0_mib // clear MIB counters for port 1

# echo 0 > /sys/class/net/eth0/sw1/1_mib // clear MIB counters for port 2

# echo 0 > /sys/class/net/eth0/sw2/2_mib // clear MIB counters for port 3

DS50002789A-page 24  2018 Microchip Technology Inc.

Software Configuration and Operation

To clear the MIB counters for all ports at once:

# echo 0 > /sys/class/net/eth0/sw/mib

4.7 BOOTLOADER SETTINGS

Several variables, including device addresses, can be set in the U-Boot bootloader. To
access the boot loader settings, either reboot the processor with the “reboot” command
or press the reset button (SW1) on the board. Then, quickly press any keyboard key
early in the boot process at the message, “Hit any key to stop autoboot,” as shown in

Figure 4.5.

// clear MIB counters for all ports

FIGURE 4-5: U-BOOT EN

Type “print” to see a listing of environment variable settings. Below are examples of
how to set some variables. To make the changes permanent, use the “saveenv” com­mand after making the changes.

=> print

=> setenv ethaddr 00:10:A1:94:77:01

=> setenv ipaddr 192.168.0.201

=> saveenv

=> boot

/ / o p t i o n a l , s ho w t h e e n vironment variable settings

// saves settings to NV memory

TRY POINT

// sets th e M AC address

// sets the I P address

4.8 AUTOMATICALLY RUNNING PROCESS

Depending on the software revision and the attached Ethernet daughter board, some
processes such as AVB or RSTP may be set to run automatically when the system is
powered up. To check if they are running, read the appropriate files in the folder
/sys/class/net/eth0/sw

# cat /sys/class/net/eth0/sw/avb

# cat /sys/class/net/eth0/sw/stp

They can be disabled at the bootloader:

=> setenv avb 0

=> setenv multi_dev 3

=> setenv stp 0 // disable RSTP

=> saveenv /

 2018 Microchip Technology Inc. DS50002789A-page 25

// disable AVB

// bug wo rkaround to enable STP control

/ saves settings to NV memory

SAMA5D3 Ethernet Development System User’s Guide

4.9 PRECISION TIME PROTOCOL (IEEE 1588)

For switch daughter boards that support IEEE1588 Precision Time Protocol (PTP), the
PTP protocol can be run by navigating to the appropriate file system directory, then run
ning the script found there. There are directories for end-to-end (e2e) and peer-to-peer
(p2P). The default.cfg file found in the e2e and p2p directories can be edited to change
the PTP parameters. Additional details can be found in the software setup guide for the
given switch.

# cd /ptp/e2e

# cd /ptp/p2p

# /linuxptp.sh

4.10 VLAN SETUP

VLAN control of switches is handled through the driver. The user can access the
driver's VLAN functions via files located at /sys/class/net/eth0/sw. Reading
/sys/class/net/eth0/sw/vlan_table shows the valid entries in the VLAN table. See the
appropriate switch reference guide for further details.

4.11 DHCP

-

To enable DHCP, change the word “static” to “dhcp” in the file /etc/network/interfaces.

4.12 NUTTCP TRAFFIC TESTING

The Linux installation includes the nuttcp utility, which has similar capabilities as iperf.
If you install nuttcp on another device such as a PC, you can perform traffic testing
between the two devices. A help menu is included. Additional details about nuttcp can
be found on the Internet.

DS50002789A-page 26  2018 Microchip Technology Inc.

SAMA5D3

ETHERNET DEVELOPMENT SYSTEM

USER’S GUIDE

Appendix A. Programming the SAMA5D3 EDS Board

A.1 INTRODUCTION

The software installed on the board may not be the most recent, so users should check the software version
as described in
Microchip website.

A.2 NAND FLASH PROGRAMMING

A.2.1 NAND Flash Programming on Linux

Note: The following procedure is tested with the Ubuntu x64 14.04.05 LTS distribution.

1. Open a terminal window and unzip the file to a folder (for example, /home).

$ unzip SAMA5D3_EDS _Images_Vxx.xx.xx.zip

$ cd SAMA5D3_EDS_Images/linux

2. Connect the micro-USB (J12) connector of the SAMA5D3 EDS board to the Linux PC.

3. Connect 12V of power to the SAMA5D3 EDS board.

4. Remove the NAND enable (J20) jumper and press the reset button.
The /dev/ttyACM0 ____ is created. Execute the $ tail –f /var/log/kernel.log command
to see this.

5. Insert the NAND enable (J20) jumper.

6. If you are using an x86 system, then run the flash_board script in the terminal window. If you are
using an x64 system, then run the flash_board_x64 script.

$ sudo flash_board (for x86 system)

$ sudo flash_board_x64 (for x64 system)

7. Once “DONE” is displayed, press the reset button to reboot the SAMA5D3 EDS board.

Section 4.4 “IP and MAC Addresses” and update it to the latest version available on the

A.2.2 NAND Flash Programming on Windows

Note: This procedure is tested on Win7 x64 and Win10 x64 versions of Windows.

1. Unzip the zip file to a folder (for example, C:\tmp).

2. Open Command Prompt and change the SAMA5D3_EDS_Images\windows folder (for example,
C:\tmp\SAMA5D3_EDS_Images\windows).

3. Connect the micro-USB (J12) connector of the SAMA5D3 EDS board to the Windows PC.

4. Connect 12V of power to the SAMA5D3 EDS board.

5. Remove the NAND enable (J20) jumper and press the reset button.

6. When the PC has Internet connection, it will install “Bossa Program Port” automatically. (The port
number may be different on the system.) See

 2018 Microchip Technology Inc. DS50002789A-page 27

Figure A-1.

SAMA5D3 Ethernet Development System User’s Guide

FIGURE A-1: DEVICE MANAGER - BOSSA PROGRAM PORT INSTALLED

7. If the PC does not have Internet connection, find “Unknown device” under “Other devices” in Device
Manager and install the driver from the folder. See Figure A-2: 
SAMA5D3_EDS_Images\windows\sam-ba_3.1.4\driver 
(for example, C:\tmp\SAMA5D

3_EDS_Images\windows\sam-ba_3.1.4\driver)

DS50002789A-page 28  2018 Microchip Technology Inc.

Programming the SAMA5D3 EDS Board

FIGURE A-2: DEVICE MANAGER - OTHER DEVICES>UNKNOWN DEVICE

 2018 Microchip Technology Inc. DS50002789A-page 29

SAMA5D3 Ethernet Development System User’s Guide

8. After successful installation, the Device Manager window shows AT91 USB to Serial Converter
“Ports.” See Figure A-3.

FIGURE A-3: DEVICE MANAGER - AT91 USB TO SERIAL CONVERTER SHOWN

9. Wait for few seconds before performing the following steps after board power-up. Make sure the
device driver installation is complete. Figure A-4 shows the console display after the NAND flash pro­gramming is complete.Insert the NAND enable (J20) jumper.

10. Using Command Prompt, execute flash_bo
program the NAND flash.

> cd SAMA5D3_EDS_Images\windows

> flash_board.bat

ard.bat under SAMA5D3_EDS_Images\windows to

DS50002789A-page 30  2018 Microchip Technology Inc.

Programming the SAMA5D3 EDS Board

FIGURE A-4: EXECUTING THE FLASH_BOARD.BAT COMMAND IN COMMAND PROMPT

 2018 Microchip Technology Inc. DS50002789A-page 31

SAMA5D3 Ethernet Development System User’s Guide

If the error in Figure A-5 appears, rerun the flash_board.bat command.

FIGURE A-5: FLASH_BOARD.BAT COMMAND ERROR

A.3 SD CARD IMAGE PROGRAMMING

The SAMA5D3_ESD_Images_Vxx.xx.xx.zip file contains an SD card image that must be flashed to the
SD card. The image is available in the SAMA5D3_ESD_Images/images folder.

To flash images to the SD card, the Etcher tool is
https://etcher.io. The Etcher tool provides the

For Windows, download and install the 32-bit installer

For Linux, download the x86 or x64 package depending on your Linux system. This procedure is tested on
Ubu

ntu x64 14.04.05 LTS distribution.

recommended. The tool can be downloaded from

same GUI interface both for Windows and Linux.

package. This procedure is tested on Win7x64.

A.3.1 SD Card Programming

Note: An SD card size of 16 GB or greater is required.

1. Unzip the zip file to a folder (for example, C:

2. The SD card image (s

(c:\tmp\ SAMA5D3_

3. Start the Etcher tool and select the image (sdcard.img).
selected because all the contents of the SD card will be erased.

4. Select Flas

h! to program the SD card. See Figure A-6.

dcard.img) is located in the SAMA5D3_ESD_Images\images folder.

ESD_Images\images\sdcard.img)folder

\tmp).

Make sure the appropriate SD card is

DS50002789A-page 32  2018 Microchip Technology Inc.

Programming the SAMA5D3 EDS Board

FIGURE A-6: ETCHER TOOL

After the programming is successfully completed, the SD card can be used to boot the SAMA5D3 EDS
board.

A.4 BOOTING THE SAMA5D3 EDS

The serial communication interface must be connected to a PC using an FTDI USB-to-Serial
(TTL-232R-3V3) cable. A 12-V power must also be connected to the SAMA5D3 EDS board.

A.4.1 Booting from NAND Flash

The SAMA5D3 EDS board boots with the new image if MCU reset or power on/off is pressed after program­ming the NAND flash. The “buildroot login:” prompt is di
press <Enter>.

A.4.2 Booting from SD Card

After burning the SD card, insert the SD card into the SD slot. Reset the board either using the reset button
or powering on/off the board. The board boots with the SD card, and “buildroot login:” is prompted. To open
Command Prompt, enter ‘root’ and press <Enter>.

splayed. To open Command Prompt, enter ‘root’ and

 2018 Microchip Technology Inc. DS50002789A-page 33

SAMA5D3 Ethernet Development System User’s Guide

NOTES:

DS50002789A-page 34  2018 Microchip Technology Inc.

ETHERNET DEVELOPMENT SYSTEM

USER’S GUIDE

Appendix B. Schematics

B.1 INTRODUCTION

This appendix includes the SAMA5D3 EDS schematics. See Figure B-1 to Figure B-6.

SAMA5D3

 2018 Microchip Technology Inc. DS50002789A-page 35

1

1

2

2

3

3

4

4

5

5

6

6

D D

C C

B B

A A

Page Title:

Project Name:

Title Page

SAMA5D3-EnetDevSys (Knave)

PN:

03-10841

Description:

Date:Size: Sheet of Rev

B161

5/16/2018

Designer:

Jennifer Hancock

SAMA5D3 EnetDevSys FDB baseboard

Designed with

Microchip Technology, Inc.
USB/Network Group - UNG
www.Microchip.com

Altium.com

Table of Contents

1

DescriptionSheet

2
3
4

Power - Regulation and MCU

Revision History

A

Revision SummaryRevision Date
Initial release

Author

11/16/2016

6

Title Page & Block Diagram

5

Block Diagram

SoC Main - Flash, SD card, USB
RGMII and RMII, EEPROM, Security. LCD

SoC GPIO

SDRAM

RGMII / MII

12V barrel jack

3V3

2V5

VBUS

1V8

1V2

Regulators

RMII

RGMII I/F Connector (QTS)

RMII I/F Connector

(Curiosity)

3V3

2V5

VDDIOP1 (VARIO)

5V

3V3

12V

MDIO

EEPROM
& MAC ID

Security

USB Port A
Micro AB
Connector

DDR2 RAM

USB
Port C
Typ e A

USB
Port B
Typ e A

SD
Card Slot

JTAG

Header

LCD Connector

GPIO

Headers

SAMA5D36

MCU

USB HS

USB HS

USB HS

Ethernet Switch FDB Base Board with SAMA5D36

NAND Flash

Carl Johnson

B 09/08/2017 Carl JohnsonErrata fixed, 12V added, new minor features

12V

5V

B1 10/02/2017 Carl JohnsonReversed Rt/Rb for 3V3 regulator divider.
C 12/07/2017 Replaced oscillators with crystals for 12MHz and 32.768kHz, revised legend
1 03/20/2018 Released

Jennifer Hancock

MDIO

Kelly Maas05/16/2018 Block diagram corrections, title revision

GMACEMAC

SPI / I2C

SPI

DS50002789A-page 36  2018 Microchip Technology Inc.

SAMA5D3 Ethernet Development System User’s Guide

FIGURE B-1: ETHERNET SWITCH FDB BASE BOARD WITH SAMA5D36

SS

EN

SNS

PVIN

SS

FB

EN

SNS

N

V

_1

V

_2

V

3

V

V

5
ADVREF

V

A

V

V

A

V

V
VDDOSC

V

I

V

C

GNDCORE_1

GNDCO

G

_2

G

G

G

_1

G
G

A

_3
G

G

L

G

GNDCORE_4
GNDOSC

G

U

GNDCO

G

_3

GNDCORE_6

G

4

V

_1
V

1

1_1
V

1

1_2

V
VDDBU

VDDCORE_1

VDDCO

V

_3

VDDCORE_4

VDDCO

VDDCORE_6

VDDCO

7

 2018 Microchip Technology Inc. DS50002789A-page 37

FIGURE B-2: SAMA5D3 SCHEMATICS - BOARD POWER I/O AND REGULATORS

1

4A FBF1

12V_F

i

Power

MIC45205-1YU3

ANODE
ANODE41BST
PVDD
PVDD
5VDD
5VDD

PWRGD

PVIN ePAD
PVIN
PVIN
PVIN
PVIN

ePAD VOUT
PVIN
PVIN
VIN

EN
FREQ

NC
NC
NC
NC
NC
GND
PGND
PGND
PGND
PGND
PGND
PGND ePAD

RE_2

RE_5

NDIOP

NDIOP
NDIOP_

NDIODDR_4
NDIODDR_3

NDIODDR_1

NDIOM_1

NDB

NDFUSE

NDUTMII

NDPL

NDAN

12V Pwr Off/On

SW2

BST

BST

VOUT
VOUT
VOUT
VOUT
VOUT
VOUT
VOUT
VOUT
VOUT

FB

RIB
RIA
RIA
RIA

SW
SW
SW
SW
SW
SW
SW

ePAD SW

ILIM

VDDCORE_1
VDDCORE_2
VDDCORE_3
VDDCORE_4
VDDCORE_5
VDDCORE_6
VDDCORE_7

VDDIOP10_1
VDDIOP10_2
VDDIOP11_1
VDDIOP11_2

VDDIODDR_1

DDIODDR

VDDIODDR_2

DDIODDR

VDDIODDR_3

DDIODDR_

VDDIODDR_4

DDIODDR_4

VDDIODDR_5

DDIODDR_

VDDUTMIC

MMBD914-7

42
43
44

21
22
23
24
25
26
27
28
29
54

46

39
36
37
38

10
11
12
31
32
33
34
55

51

RE_2

DDCORE

RE_5

RE_

DDIOP10
DDIOP10_2
DDIOP
DDIOP

VDDIOM_1

DDIOM_1

VDDIOM_2

DDIOM_2

VDDBU

VDDFUSE

DDFUSE

VDDOSC

VDDUTMII

DDUTMI

VDDPLLA

DDPLL

VDDANA

DDAN

DDUTMI

ADVREF

31
2

Power

5VSW

Power

R36

0R

12V_EXT

5VFQ

i

R8

20k

R28

10k

TP34

C39

0.1uF

1

Power

i Power

A16

N13

V17

H14

4A

i

40

4
5
2
3

47

53
14
15
16
17
18
19
49

48
50

9

13

5VEN

20
30
35

1
6
7

8
45
52
56

U7H

GNDCORE_1

C9

GNDCORE_2

GNDCORE_3

GNDCORE

T8

GNDCORE_4

T14

GNDCORE_5

GNDCORE_6

J7

GNDIOP_1

N11

GNDIOP_2

GNDIOP_2

U7

GNDIOP_3

E5

GNDIOP_4

GNDIODDR_5

GNDIODDR_5

F15

GNDIODDR_4

F13

GNDIODDR_3

F10

GNDIODDR_2

GNDIODDR

E14

GNDIODDR_1

J11

GNDIOM_1

T17

GNDIOM_2

GNDIOM_2

T13

GNDBU

P4

GNDFUSE

T11

GNDOSC

R12

GNDUTMII

P10

GNDPLL

L4

GNDANA

ATSAMA5D36A-CU

J1

12V (typ)

1

2.5 mm

2
3

BARREL JACK

A A

R1

5VPG 0R

12V_SW

C32

C33

25V

50V

10uF

0.1uF

R143

B B

C C

D D

100k

R148

510k

A copper plane for
GNDUTMI covers all
USB components

GNDUTMI

2

R9

1k

D9

C27

0.1uF

i

C36

C34

C35

0.1uF

47uF

47uF

C25

C26

DNP

DNP

47uF

47uF

R26

0R

R145

0R
DNP

R149

1.37k
1%

C5

15pF

1V2

C5
C7
D14
T7
T15
U17
V7

G7
V11

VDDIOP1

L11
M4

1V8

D13
F14
G10
G13
H11

VDDIOM

P12
T16

3V3

V15

R3

VDDOSC

U11

U13

VDDPLLA

R10

VDDANA

L6

VDDUTMIC

V13

C116

L5

0.1uF

GNDUTMI

2

12V_SW

R17

22R

C37

0.1uF

C30

DNP
120uF

VDDIOP0

TP60

TP59

VDDOSC

5VFB

1V2

1V8

12V / 2A - 4A

On-board current < 2A

i Power

TP6

C38

R22

0.1uF
DNP

2.2k

R23

10k
1%

R144

1.91k
1%

C88

C89

0.1uF

0.1uF

C98

C99

0.1uF

0.1uF

C103

C102

0.1uF

0.1uF

2V5

R86

100R

VDDPLLA VDDANA

C111

C114

0.1uF

0.1uF

C4

2200pF

"5V Ext."

D3

GREEN

C90

0.1uF

VDDIOP1

C97

0.1uF

C104

0.1uF

Power

VDDIOM

C115

0.1uF

i

C91

0.1uF

C100

0.1uF

TP12

C108

0.1uF

3

5V / 6A

On-board current < 2A

Switching Frequency = ~500kHz

C92

C93

0.1uF

0.1uF

3V3

C109

C110

0.1uF

0.1uF

3

C95

1uF

C113

0.1uF

4

3V3 / 3A

R161

10R

C61

1uF

R10

3V3PG

1V2 PG

DNP

R29

10R

C49

1uF

On-board current < 2A

10k

U6

11

PVIN

PVI
PVIN10SW

9

AVIN

4

EN

3

PG

7

SS

8

AGND

13

C63

ePAD

MIC23303YML/ADJ

0.1uF

10k

11

9

4

TP1

3

7

8

13

C48

0.1uF

1V8

2V5_EXT

3V3

1.2V / 3A

On-board current < 1.6A

U5

PVIN
PVIN10SW
AVIN

EN

PG

SS

AGND
ePAD

MIC23303YML

5V

C53

4.7uF

5V

3V3

FB7

220R

FB5

220R

R33

3V3_R

2.2R

i

Power

FB11

220R

1V2

R34

1V2_R1

2.2R

Power

R35

1V2_R3

2.2R

Power

5VPG

5V

C23

4.7uF

TP87

Power

i

Power

i

L3

10uH

Power

Power

i

L4

10uH

i

Power

L5

10uH

i

Power

VDDIOP0

VDDIOM

VDDOSC

i

VDDANA

VDDPLLA

i

VDDUTMIC

i

C87

4.7uF

C107

4.7uF

C112

4.7uF

DNP

FB2

4

R159

C54

R160

10k

0.1uF
DNP

C60

C59

10000pF

0.1uF

C2

R4

10k

0.1uF
DNP

3V3PG

C47

C46

10000pF

0.1uF

VDDIOP1

220R

J2

1 2
3 4
5 6

Install only one jumper to select one
voltage at a time. Voltage LED circuit
is shown on page 6.

SAMA5D36 Power Distribution

SAMA5D36 Power Sequencing Requirements

Power up:
All 1V2 rails should come up at least 1ms after the other power rails.
Reset should be release after 1V2 comes up.

Power down:
Voltage rails can be removed in any sequence.

PGND

5

TP21

FB3

3v3_L

220R

TP86

C57

C58

10uF

10uF

TP88

TP17

i

FB1

1v2_L

220R

C43

C44

C45

10uF

10uF

10uF

TP26

2.5V / 1A

On-board current < 0.4A

U2

VIN2VOUT

1

10k

SHDN

3

GND

6

GND (TAB)

MCP1826T-ADJ

1.8V / 1A

On-board current < 0.2A

U4

VIN2VOUT

10k

1

SHDN

3

GND

6

GND (TAB)

MCP1826T-ADJ

Designer:

3V3

1V2

TP19

Jennifer Hancock

Power

i

1

SW

2

5

SNS

6

FB

12

Power

1

SW

2

5

SNS

6

FB

12

PGND

5

Power

i

L1

470nH

3v3out

R162

C55

464k

33pF

C56

10uF

R163

107k

i

Power

L2

470nH

1v2out

C42

R31

240k

33pF

1%

R32

249k
1%

3V3

R18

C28

4.7uF

3V3

R24

C7

4.7uF

Description:

SAMA5D3 EnetDevSys FDB baseboard

Page Title:

Board Power I/O and Regulators

Project Name:

SAMA5D3-EnetDevSys (Knave)

B261

Date:Size: Sheet of Rev

3/22/2018

6

i Power

R21

1k

D2

Grn

i Power

Power

i

4

5

ADJ

Power

i

4

5

ADJ

Microchip Technology, Inc.
USB/Network Group - UNG
www.Microchip.com

PN:

6

3V3

R19

102k

R20

20k

R25

68k

R27

20k

03-10841

2V5

1V8

"3V3"

C29

4.7uF

C22

4.7uF

TP23

TP25

TP22

TP24

Designed with

Altium.com

Schematics

0

1

2

5

6

7

VCC

GND

VBUS

G

D+

VBUS

G

VCC

GNDGG

DS50002789A-page 38  2018 Microchip Technology Inc.

SAMA5D3 Ethernet Development System User’s Guide

FIGURE B-3: SAMA5D3 SCHEMATICS - SOC CORE CONNECTIONS, NAND FLASH, AND SD CARD

1

VDDIOP0

C20

0.1uF

5

R6

1k

RST_B

VDDIOP0

NANDRDY

C6

0.1uF

D10
D11
D12
D13
D14
D15

U16

74LVC1G14GW,125

VCC

24

GND

3

Reset (200ms delay)

VDDIOP0

U10

6

5

7

MIC826TYMT

R154

0R

DNP

R155

0R

DNP

R156

0R

K12

D0

K15

D1

K14

D2

K16

D3

K13

D4

K17

D5

J12

D6

K18

D7

J14

D8

J16

D9

J13
J17
J15
J18
H16
H18

L12

L17
K11

L18

1

RESET

VCC

MR

GND2RESET
ePAD

R153

0R

Y1

12MHz

1 3

R158

0R

Y2

32.768kHz

Match Lengths

NANDCE_J

NRD
NWE

NANDRDY

WDI

i

FLASH_D0

FLASH_D
FLASH_D1

FLASH_D
FLASH_D2

FLASH_D
FLASH_D3

FLASH_D3
FLASH_D4

FLASH_D4
FLASH_D5

FLASH_D
FLASH_D6

FLASH_D
FLASH_D7

FLASH_D

3

4

1

XOUT_12M

12_Mhz

32.768kHz

NAND Enable

J20

1

2

15pF

15pF

15pF

15pF

VDDIOP0

R119

10k
DNP

NRST 4

"Reset"

D5

RED

A A

SW1

1 4

2 3

Reset

B B

XOUT_32K

C C

NAND FLASH

PE22_CLE6
PE21_ALE6

U7G

D D

NCS3_NANDCS

NRD_NANDOE

NWE_NANDWE

ATSAMA5D36A-CU

2

C41

C50

C51

C52

VDDIOP1

VDDIOM

12_Mhz
XOUT_12M

32.768kHz
XOUT_32K

TP52

R72

100k

TP33

TDI
TMS
TCK
TDO

NTRST
NRST

R75

R76

PE3_PRTPWRB6

PE5_OCS6

PE4_PRTPWRC6

R90

1k

NRD
NANDCE

NWE

2

U8
V8

U16
V16

T10
T12

T9
R8

N10

P9

M11

P11

V9

U15

10k

U9

10k

ATSAMA5D36A-CU

5V

C16

47uF

C19

47uF

74LVC1G14GW,125

U11

29

I/O0

30

I/O1

31

R/B

I/O2

32

I/O3

41

I/O4

DNU

42

I/O5

DNU

43

I/O6

44

VCC

I/O7

VCC

8

RE

VCC

9

CE

VCC

16

VSS

CLE

17

VSS

ALE

18

WE

VSS

19

WP

VSS

MT29F2G08ABAEAWP

2Gbx8b, NAND Flash

R91

10k

U7I

XIN
XOUT

XIN32
XOUT32

WKUP
SHDN

JTAGSEL
TDI
TMS_SWDIO
TCK_SWCLK
TDO

NTRST
NRST
TST
BMS

U14

6

4

3

MIC2009YML

U15

6

4

3

MIC2009YML

C8

7

38
47

12
34
37
39

13
25
36
48

VIN

EN

FAULTn

VIN

EN

FAULTn

0.1uF

2 4

HHSDMA

HHSDPA

HHSDMB

HHSDPB

HHSDMC

HHSDPC

DIBN

ILIMIT

ILIMIT

3V3

5

VCC

GND

3

C164

0.1uF

DIBP

VBG

VOUT

ePAD

VOUT

ePAD

3

V10
U10

V12
U12

V14
U14

U6
V6

R11

R74

5.62k
1%

GNDUTMI

VBUSB

1

2

5

R97

GND

7

124R
1%

1

VBUSC

2

5

R101

GND

7

124R
1%

"NAND Act."

U12

D1

VDDIOM

R89

C165

10k

0.1uF

3

USBA_D_N
USBA_D_P

USBB_D_N
USBB_D_P

USBC_D_N
USBC_D_P

TP53
TP62

VBG

RED

C15

47uF

Power

C18

47uF

C161

10pF

Power

D8

R150

C13

2.2k

GREEN

"Vbus"

i

R110

1k
DNP

i

R111

1k
DNP

R7

1k

2.2uF

R109

2.2k

R112

2.2k

VBUS

4

R70

20k

i Power

1
2
3
4
5

EARTH_USB

1
2
3
4

EARTH_USB

D6

GREEN

1
2
3
4

EARTH_USB

D7

GREEN

R71

40.2k

J12

VBUS
D­D+

USBA (UFP)

ID

MICRO_USB-AB

GND

C3

0.1uF

0

R3

330R

J23

VBUS

USBB (MCU EHCI Cntl.)

D-

USB2.0 STD-A FEMALE

D+
GND

ND

C14

0.1uF

0

R96

330R

"Port B"

J24

VBUS

USBC (MCU EHCI Cntl.)

D-

USB2.0 STD-A FEMALE

D+
GND

ND

C17

0.1uF

0

R98

330R

"Port C"

4

PE9_VBUS_DET 6

SD CARD

PE0_MCI0_CD6

PD0_MCI0_CDA6

PD1_MCI0_DA06
PD2_MCI0_DA16
PD3_MCI0_DA26
PD4_MCI0_DA36

PD9_MCI0_CK6

PD5_MCI0_DA46
PD6_MCI0_DA56
PD7_MCI0_DA66
PD8_MCI0_DA76

VDDIOP1

68k

R77

5

Serial UART

PE136
PB31_TXD4
PB30_RXD4

PE146

DNP

R65

0R

DNP

R67

0R

VDDIOP0

R59

68k

6

R60

68k

J10

1
2

"2 TXD"

3

"3 RXD"

4
5
6

"6 GND"

MCU is not using pins 1 and 5 of this port

JTAG

NTRST
TDI
TMS

TCK
TDO
NRST

VDDIOM

R78

R79

R80

R81

R82

R83

R84

R85

J14

2

CMD

7

D0

8

D1

9

D2

1

D3

5

CLK

10

D4

11

D5

12

D6

13

SWGND1

D7

SWGND2

20

SWGND3

NC

21

SWGND4

NC

Proconn Technology

SD/MMC Card Connector

Description:

Page Title:

Project Name:

B361

Date:Size: Sheet of Rev

5

VDDIOP0

R61

R62

100k

0R

VDD_MDCI0

C162

10uF

R120

330R

Designer:

100k

Q1

312

IRLML6402

C163

0.1uF

C169

0.1uF

Jennifer Hancock

R66

R87

10k

4

VDD

3

GND

6

GND

14

CD

15

WP

16
17
18
19

SAMA5D3 EnetDevSys FDB baseboard
SoC core connections, NAND Flash, SD Card

SAMA5D3-EnetDevSys (Knave)

5/17/2018

3V3

R64

R63

100k

100k

R68

0R

R69

0R

HDR-2.54 Male 2x10

VDDIOP1

R73

100k

PE2_PWR_MCI0 6

Microchip Technology, Inc.
USB/Network Group - UNG
www.Microchip.com

PN:

03-10841

6

J11

1 2
3 4
5 6
7 8

9 10
11 12
13 14
15 16
17 18
19 20

Designed with

Altium.com

1

1

2

2

3

3

4

4

5

5

6

6

D D

C C

B B

A A

Page Title:

Project Name:

RGMII and RMII I/F Connectors

SAMA5D3-EnetDevSys (Knave)

PN:

03-10841

Description:

Date:Size: Sheet of Rev

B461

5/16/2018

Designer:

Jennifer Hancock

SAMA5D3 EnetDevSys FDB baseboard

Designed with

Microchip Technology, Inc.
USB/Network Group - UNG
www.Microchip.com

Altium.com

i

Net Class

ClassName: RGMII_RX

i

Net Class

ClassName: RGMII_RX

i

Net Class

ClassName: RGMII_TX

GMII layout requirements

1. Match lengths within 20 mils within
the RGMII_RX and RGMII_TX classes.

2. RX signals do not need to be
length-matched to TX signals.

PB30_RXD 3
PB31_TXD 3

GTXD0

GRXD0
GRXD1
GRXD2
GRXD3
GTXC
GTXEN

GRXCK
GRXDV

VDDIOP1

10k

R92

22R

R93

CTXER

0.1uF

C170

TP8

GTXD_R0

GTXD1GTXD_R1
GTXD2GTXD_R2
GTXD3GTXD_R3

TP9 TP10 TP11

ETX0ETX_R0

PC14_LCDDAT16

PC13_LCDDAT17

PC12_LCDDAT18

PC11_LCDDAT19

PC10_LCDDAT20

PC15_LCDDAT21

PC22_SPI1_MISO 4, 6
PC23_SPI1_MOSI 4, 6
PC24_SPI1_SPCK 4, 6
PC25_SPI1_NPCS0 6

PC26_TWD1
PC27_TWCK1

3.3k

R132

3.3k

R133

VDDIOP0

ETX_R1

ERX0
ERX1

ETXEN
ECRSDV
ERXER
EREFCK

EMDC
EMDIO

PA0_LCDDAT0

PA1_LCDDAT1

PA2_LCDDAT2

PA3_LCDDAT3

PA4_LCDDAT4

PA5_LCDDAT5

PA6_LCDDAT6

PA7_LCDDAT7

PA8_LCDDAT8

PA9_LCDDAT9

PA10_LCDDAT10

PA11_LCDDAT11

PA12_LCDDAT12

PA13_LCDDAT13

PA14_LCDDAT14

PA15_LCDDAT15

PC14_LCDDAT16

PC13_LCDDAT17

PC12_LCDDAT18

PC11_LCDDAT19

PC10_LCDDAT20

PC15_LCDDAT21

PA28_LCDPCK

PA26_LCDVSYNC

PA27_LCDHSYNC

PA29_LCDDEN

PA25_LCDDISP

PA24_LCDPWM

NRST3, 4

0R

R48

5V3V3

0R

R47

PC26_TWD1

PC27_TWCK1

PE6_RST_LCD6

PE8_IRQ26
PE7_IRQ16

TP29 TP30 TP31 TP32

5V

PA28_R

iPower

PD20_AD06

PD21_AD16

PD22_AD26

PD23_AD36

PC26_R
PC27_R

GMDIO

GMDC

PE23_ID_SYS6

PE27_LCDDAT226

PE28_LCDDAT236

GTXD0

GTXD1

GTXD2

GTXD3

GTXEN

GRXCK

GRXD0

GRXD1

GRXD2

GRXD3

PC16_TK0_AUDIO 6
PC17_TF0_AUDIO 6
PC18_TD0_AUDIO 6
PC19_RK0_AUDIO 6
PC20_RF0_AUDIO 6
PC21_RD0_AUDIO 6

i

Net Class

ClassName: MII_TX

i Net Class

ClassName: MII_RX

2V5_EXT 3V3

4.7uFC94.7uF

C10

4.7uF

C11

(AVB)

<PME_N)

(1588)

(DUPLEX>

RMII layout requirements

1. Match lengths within 50 mils
within the MII_RX and MII_TX
classes.

2. Match RX signals to TX
signals +/- 500 mil.

2V5_EXT

2V5

i

Power

10uF

C62

(IRQ_N>

0

N

0

V

VDDIOP0

0.1uF

C167

<RST_DCARD)

GCRS
GCOL

GTXD4
GTXD5
GTXD6
GTXD7

GRXD5
GRXD6
GRXD7

GRXD4

<25MHZ_REFCLK)

GRXDV

GTXD4

GTXD5

GTXD6

GTXD7

GRXD5

GRXD6

GRXD7

GRXD4

CLK125_R

3V3_RGMII2V5_RGMII

5V_RGMII

VDDIOP1

3V3_RGMII

2V5_RGMII

5V_RGMII

V

1

3V3_RGMII

2V5_RGMII

5V_RGMII

i

Power

VDDIOP1

CLK125

5V up to 2.5A

3.3V 1.5A

2.5V 0.6A

1.8V 0.8A

Available power to the
RGMII connector:

PC24_SPI1_SPCK

PC23_SPI1_MOSI

PC22_SPI1_MISO

<COL)

IRQ_N

<SPICS)

(SPIMOSI)

(SPIMISO)

<SPICK)

<GMDC/SPICK)
(MDIO/SPIMOSI)

G125CK

GCOL

<CRS)GCRS

<RXER)

(TXER>

<TXCLK)

(TXC>

(TXCTL/EN>

(TXD0>

(TXD1>

(TXD2>

(TXD3>

(TXD4>

(TXD5>

(TXD6>

(TXD7>

<RXD0)

<RXD1)

<RXD2)

<RXD3)

<RXD4)

<RXD5)

<RXD6)

<RXD7)

<RXCTL)

<RXCK)

(CLK125>

(VARIO)

(2V5)
(3V3)

(5V-12V)

(VARIO)

(2V5)

(3V3)

(5V)

VDDIOP1

10k

R94

CTXER

GRXER

GRXER

GRXCTL

GTXCK_R
GTXEN_R

<RXDV)

VDDIOP1

10k
DNP

R15

IRQ_N

MDC/CK/SCL
MDIO/MOSI/SDA

25REFCLK25CLK_R

25REFCLK

VDDIOP1

10k

R118

DUPLEX

A

1

B

2

GND

3

Y

4

VCC

5

A

GND

VCC

74AHC1G08SE-7

U17

VDDIOP1

0.1uF

C1

NRST 3, 4

RST_PHY_N

RST_DCARD_N

GTXC

G125_R

VDD_LCD

NC

1

NC

2

NC

3

GND

4

SDA

5

SCL

6

NC

7

VCC

8

NC

NC

NC

GNDSDA

SC

NC

VCC

EP

9

ATECC508AU19

PA18_TWD2
PA19_TWCK2

VDDIOP0

VDDIOP0

0.1uF

C21

PA18_TWD2

PA19_TWCK2

47k

R141

47k

R142

Clk125

EEPROM Enable

Sec. Dev. Enable

RGMII/MII Connector I/F (GMAC)

RMII Connector I/F

LCD Connector

Security

MAC ID & EEPROM

CLK125

Device/switch pull-downs must overcome the internal
pull-ups in the SAMA5D36. 10K is effective.

ETXEN_R

GTXCCLK125O

PME_N

<SCL)
(SDA)

33R

R117

33R
DNP

R126

33R

R134

33R

R135

33R

R136

33R

R137

33R

R138

33R

R140

33R

R5

33R

R13

33R

R124

33R

R125

33R

R51

33R

R53

33R

R55

33R

R57

33R

R58

PD12_SPI0_SPCK 4, 6

PD11_SPI0_MOSI 4, 6

PD10_SPI0_MISO 6

PD13_SPI0_NPCS0 6

PC22_SPI1_MISO4, 6

PC23_SPI1_MOSI4, 6

PC24_SPI1_SPCK4, 6

PC28_SPI1_NPCS34, 6

PME_N 6

DUPLEX 6

RST_PHY_N 6

10k

DNP

R157

TP63
TP64
TP84

12V_SW

12V_RGMII

10uF

C12

i

Power

10uF

25V

C64

1

2

MMCX, Vert

DNP

J31

DNP

TP5

DNPTP70

DNPTP51

DNPTP50

DNPTP49

DNPTP48

DNPTP46

DNPTP45

DNPTP44

DNPTP43

DNPTP42

DNPTP41

DNPTP40

DNP

TP36

DNP

TP35

12

J3

12

J17

12

J13

12

J7

1

2

J28

1

2

J29

STB

1

GND

2

OUT

3

VDD

4

DSC1001/125MHz

Y3

0R

DNP

R46

0R DNP

R49

0R DNP

R50

0R DNP

R52

0R DNP

R54

0R DNP

R56

A0

1

SDA

5

A2

3

A1

2

WP

7

VSS

4

SCL

6

VCC

8

24AA256

DNP

U1

Place at Refdes: U1

1

3

5

7

9

11

13

15

17

19

21

23

25

27

29

31

33

35

37

39

41

43

45

47

49

2

0

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

42

44

46

48

50

FFC/FPC 50P Female

DNP

J9

PB0_GTX0

T2

PB1_GTX1

N7

PB2_GTX2

T3

PB3_GTX3

N6

PB4_GRX0

P5

PB5_GRX1

T4

PB6_GRX2

R4

PB7_GRX3

U1

PB8_GTXCK

R5

PB9_GTXEN

P3

PB10_GTXER

R6

PB11_GRXCK

V3

PB12_GRXDV

P6

PB13_GRXER

V1

PB14_GCRS

R7

PB15_GCOL

U3

PB16_GMDC

P7

PB17_GMDIO

V2

PB18_G125CK

V5

PB19_GTX4

T6

PB20_GTX5

N8

PB21_GTX6

U4

PB22_GTX7

M7

PB23_GRX4

U5

PB24_GRX5

M8

PB25_GRX6

T5

PB26_GRX7

N9

PB27

V4

PB28

M9

PB29

P8

PB30

M10

PB31

R9

ATSAMA5D36A-CU

U7B

PC0_ETX0

D8

PC1_ETX1

A4

PC2_ERX0

E8

PC3_ERX1

A3

PC4_ETXEN

A2

PC5_ECRSDV

F8

PC6_ERXER

B3

PC7_EREFCK

G8

PC8_EMDC

B4

PC9_EMDIO

F7

PC10

A1

PC11

D7

PC12

C6

PC13

E7

PC14

B2

PC15

F6

PC16

B1

PC17

E6

PC18

C3

PC19

D6

PC20

C4

PC21

D5

PC22

C2

PC23

G9

PC24

C1

PC25

H10

PC26

H9

PC27

D4

PC28

H8

PC29

G5

PC30

D3

PC31

E4

ATSAMA5D36A-CU

U7C

0R DNP

R30

0R
DNP

R95

1
3
5
7
9
11
13
15
17
19

2
4
6

8
10
12
14
16
18
20

21
23
25
27
29
31
33
35
37
39
41
43
45
47
49

51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
95
97
99

22
24
26
28
30
32
34
36
38
40
42
44
46
48
50

52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98

100

0

GND

101-108

QSS-050-XX-L-D-A-GP

J5

33R

R16

ETX1

A 08-LC-TT

SKT1

ECRSDV

ERX1
ERX0
ERXER

EMDC
EMDIO

ETXEN
ETX0
ETX1

EREFCK

VDDIOP0

10k

R11

10k
DNP

R12

VDDIOP0

Black
DNP

TP4

PA0_LCDDAT0
PA1_LCDDAT1
PA2_LCDDAT2
PA3_LCDDAT3
PA4_LCDDAT4
PA5_LCDDAT5
PA6_LCDDAT6
PA7_LCDDAT7
PA8_LCDDAT8
PA9_LCDDAT9
PA10_LCDDAT10
PA11_LCDDAT11
PA12_LCDDAT12
PA13_LCDDAT13
PA14_LCDDAT14
PA15_LCDDAT15

PA26_LCDVSYNC
PA27_LCDHSYNC

PA29_LCDDEN

PA25_LCDDISP

PA24_LCDPWM

PA28_LCDPCK

3.3k

R127

3.3k

R128

VDDIOP0

PA18_R
PA19_R

PA31_TWCK0_UTXD1 6

PA30_TWD0_URXD1 6

PA18_TWD2
PA19_TWCK2

TP37
TP47

TP54
TP55
TP56
TP57

33R

R129

33R

R130

PA0_LCDDAT0

E3

PA1_LCDDAT1

F5

PA2_LCDDAT2

D2

PA3_LCDDAT3

F4

PA4_LCDDAT4

D1

PA5_LCDDAT5

J10

PA6_LCDDAT6

G4

PA7_LCDDAT7

J9

PA8_LCDDAT8

F3

PA9_LCDDAT9

J8

PA10_LCDDAT10

E2

PA11_LCDDAT11

K8

PA12_LCDDAT12

F2

PA13_LCDDAT13

G6

PA14_LCDDAT14

E1

PA15_LCDDAT15

H5

PA16_LCDDAT16

H3

PA17_LCDDAT17

H6

PA18_LCDDAT18

H4

PA19_LCDDAT19

H7

PA20_LCDDAT20

H2

PA21_LCDDAT21

J6

PA22_LCDDAT22

G2

PA23_LCDDAT23

J5

PA24_LCDPWM

F1

PA25_LCDDISP

J4

PA26_LCDVSYNC

G3

PA27_LCDHSYNC

J3

PA28_LCDPCK

G1

PA29_LCDDEN

K4

PA30_TWD0

H1

PA31_TWCK0

K3

ATSAMA5D36A-CU

U7A

MDC/CK/SCL PA19_TWCK2

PD11_SPI0_MOSI 4, 6

PA18_TWD2

25RefClk

1

2

RF MMCX Female, Vert

DNP

J27

DNP

TP2

Black

DNP

TP3

PA19_TWCK2
PA18_TWD2

GMDC

0.1uF

C31

VDDIOP1

VDDIOP1

VDDIOP1

VDDIOP1

0.1uF

C40

0.1uF

C65

SEL1 6

SEL2 6

NRST3, 4

0R

R99

1B0

5

GND

6

1B121A

3

VCC

1

S1

4

2B0

7

2B1102A

9

S2

8

FSA2259

U20

1B0

5

GND

6

1B121A

3

VCC

1

S1

4

2B0

7

2B1102A

9

S2

8

FSA2259

U21

1B0

5

GND

6

1B121A

3

VCC

1

S1

4

2B0

7

2B1102A

9

S2

8

FSA2259

U22

IRQ_N

EREFCK

1
2
3

J6-4

1
2
3
4
5
6
7
8

9
10
11
12

J6-3

1
2
3
4
5
6
7
8
9
10
11
12

J6-1

PD12_SPI0_SPCK 4, 6

SEL3 6

GMDIO

MDIO/MOSI/SDA

MII

330R

R106

0.1uF

C68

1

2

3

J6-2

i Power

PC28_SPI1_NPCS3

PC28_SPI1_NPCS3
PC24_SPI1_SPCK

PC23_SPI1_MOSI
PC22_SPI1_MISO

PC28_SPI1_NPCS3 4, 6

VDDIOP0

10k

R113

0.1uF

C67

50MHz_OUT

10k
DNP

R175

STB

1

GND

2

OUT

3

VDD

4

DSC1001/50MHz

Y4

3V3

0R
DNP

R176

EREFCK_R

33R

R177

PD14_GPIO 6
PD15_GPIO 6
PD16_GPIO 6

0R

R14

220R

FB6

(EMAC)

 2018 Microchip Technology Inc. DS50002789A-page 39

FIGURE B-4: SAMA5D3 SCHEMATICS - RGMII AND RMII I/F CONNECTORS

ERX
ERX

ECRSD

EREFCK

ETX

ETXE

DDIOP

L

Schematics

1

1

2

2

3

3

4

4

5

5

6

6

D D

C C

B B

A A

Page Title:

Project Name:

DDR2 SDRAM

SAMA5D3-EnetDevSys (Knave)

PN:

03-10841

Description:

Date:Size: Sheet of Rev

B561

3/21/2018

Designer:

Jennifer Hancock

SAMA5D3 EnetDevSys FDB baseboard

Designed with

Microchip Technology, Inc.
USB/Network Group - UNG
www.Microchip.com

Altium.com

DDR_A0
DDR_A1
DDR_A2
DDR_A3
DDR_A4
DDR_A5
DDR_A6
DDR_A7
DDR_A8
DDR_A9
DDR_A10
DDR_A11
DDR_A12
DDR_A13

DDR_A[0..13]

DDR_D[0..15]
DDR_D0
DDR_D1
DDR_D2
DDR_D3
DDR_D4
DDR_D5
DDR_D6
DDR_D7
DDR_D8
DDR_D9
DDR_D10
DDR_D11
DDR_D12
DDR_D13
DDR_D14
DDR_D15

DDR_D[16..31]
DDR_D16
DDR_D17
DDR_D18
DDR_D19
DDR_D20
DDR_D21
DDR_D22
DDR_D23
DDR_D24
DDR_D25
DDR_D26
DDR_D27
DDR_D28
DDR_D29
DDR_D30
DDR_D31

DDR_A0
DDR_A1
DDR_A2
DDR_A3
DDR_A4
DDR_A5
DDR_A6
DDR_A7
DDR_A8
DDR_A9
DDR_A10
DDR_A11
DDR_A12
DDR_A13

DDR_A[0..13]

DDR_A0
DDR_A1
DDR_A2
DDR_A3
DDR_A4
DDR_A5
DDR_A6
DDR_A7
DDR_A8
DDR_A9
DDR_A10
DDR_A11
DDR_A12
DDR_A13

DDR_A[0..13]

DDR_D0
DDR_D1
DDR_D2
DDR_D3
DDR_D4
DDR_D5
DDR_D6
DDR_D7
DDR_D8
DDR_D9
DDR_D10
DDR_D11
DDR_D12
DDR_D13
DDR_D14
DDR_D15

DDR_D[0..15]

DDR_D16
DDR_D17
DDR_D18
DDR_D19
DDR_D20
DDR_D21
DDR_D22
DDR_D23
DDR_D24
DDR_D25
DDR_D26
DDR_D27
DDR_D28
DDR_D29
DDR_D30
DDR_D31

DDR_D[16..31]

DDR_BA0
DDR_BA1
DDR_BA2

DDR_RAS
DDR_CAS

DDR_CKE
DDR_CLK_P
DDR_CLK_N

DDR_CS
DDR_WE

DDR_DQM0
DDR_DQM1
DDR_DQM2
DDR_DQM3

DDR_DQS0

DDR_DQS1

DDR_DQS2

DDR_DQS3

DDR_VREF

200R

1%

R45

0.1uF

C152

200R 1%

R43

1V8

1V8

10uH

L6

0.1uF

C156

0.1uF

C153

1R

R41

DDR_VREF

DDR_BA0
DDR_BA1
DDR_BA2

DDR_CKE

DDR_CLK_P
DDR_CLK_N

DDR_CS

DDR_RAS

DDR_CAS

DDR_WE

DDR_DQS1

DDR_DQS0

DDR_DQM0

DDR_DQM1

DDR_DQM2

DDR_DQM3

DDR_DQS3

DDR_DQS2

4.7k

R37

4.7k

R39

DDR_BA0
DDR_BA1
DDR_BA2

DDR_CKE

DDR_CLK_P
DDR_CLK_N

DDR_CS

DDR_RAS

DDR_CAS

DDR_WE

4.7k

R38

4.7k

R40

0.1uF

C119

0.1uF

C121

0.1uF

C123

0.1uF

C125

0.1uF

C127

0.1uF

C129

0.1uF

C131

0.1uF

C133

0.1uF

C135

0.1uF

C137

0.1uF

C139

0.1uF

C141

0.1uF

C143

0.1uF

C145

0.1uF

C147

0.1uF

C149

0.1uF

C151

1V8

0.1uF

C118

0.1uF

C120

0.1uF

C122

0.1uF

C124

0.1uF

C126

0.1uF

C128

0.1uF

C130

0.1uF

C132

0.1uF

C134

0.1uF

C136

0.1uF

C138

0.1uF

C140

0.1uF

C142

0.1uF

C144

0.1uF

C146

0.1uF

C148

1V8

0.1uF

C150

DDR_VREF DDR_VREF

DDR2 SDRAM

Keep DDR2 nets as short as possible.
Therefore, place the DDR2 devices as close as possible to the SAMA5D3.
Control the trace impedance of the DDR2 lines to Z0= 50ohm.

Address, control and data group traces may not exceed 1.3 inches (33mm).
Match trace lengths within the address, control and data groups to within 0.1 inch (2.54mm).
Match address and control group trace lengths to the data group to within 0.25 inch (6.35mm).

4.7uF

C154

4.7uF

C155

1k
1%

R42

1k
1%

R44

1k

R146

1k

R147

DDR_CAS

A5

DDR_A13

A6

DDR_A11

A7

DDR_A7

A8

DDR_A2

A9

DDR_D30

A10

DDR_D27

A11

DDR_CLKN

A12

DDR_DQSN3

A13

DDR_D25

A14

DDR_D24

A15

DDR_DQSN2

A17

DDR_D19

A18

DDR_WE

B5

DDR_BA1

B6

DDR_CKE

B7

DDR_A9

B8

DDR_A4

B9

DDR_A0

B10

DDR_D28

B11

DDR_CLK

B12

DDR_DQS3

B13

DDR_D23

B14

DDR_DQM2

B15

DDR_D16

B16

DDR_DQS2

B17

DDR_D17

B18

DDR_CS

C8

DDR_A8

C10

DDR_A1

C11

DDR_CALN

C12

DDR_VREF

C13

DDR_BA0

E9

DDR_DQSN0

D18

DDR_D12

D17

DDR_D14

D16

DDR_D22

D15

DDR_DQM3

D12

DDR_A3

D11

DDR_A6

D10

DDR_A12

D9

DDR_D13

C18

DDR_D15

C17

DDR_D20

C16

DDR_D18

C15

DDR_D21

C14

DDR_A5

E10

DDR_D31

E11

DDR_D26

E12

DDR_CALP

E13

DDR_BA2

F9

DDR_A10

F11

DDR_D29

F12

DDR_D8

F16

DDR_D6

F17

DDR_DQSN1

F18

DDR_RAS

G11

DDR_DQM0

G12

DDR_D10

G14

DDR_D7

G15

DDR_D4

G16

DDR_D3

G17

DDR_DQS1

G18

DDR_D0

H12

DDR_D2

H13

DDR_D5

H15

DDR_D1

H17

DDR_DQM1

E15

DDR_D11

E16

DDR_D9

E17

DDR_DQS0

E18

ATSAMA5D36A-CU

U7F

A0

M8

A2

M7

A3

N2

A1

M3

A4

N8

A6

N7

A7

P2

A5

N3

A8

P8

A10

M2

A11

P7

A9

P3

A12

R2

BA0

L2

BA1

L3

A13

R8

CK

J8

CK

K8

ODT

K9

CS

L8

RAS

K7

WE

K3

CAS

L7

VDD

A1

VDD

J9

VDD

M9

VDD

E1

DQ8

C8

DQ10

D7

DQ9

C2

DQ4

H1

DQ6

F1

DQ7

F9

DQ5

H9

DQ0

G8

DQ2

H7

DQ3

H3

DQ1

G2

VDDQ

C7

VDDQ

G1

VDDQ

G3

VDDQ

C9

VDDL

J1

VDDQ

C1

VDDQ

C3

VDDQ

A9

UDQS

B7

LDQS

F7

LDQS

E8

UDQS

A8

UDM

B3

RFU1

A2

RFU2

E2

LDM

F3

RFU3

R3

RFU4

R7

BA2

L1

CKE

K2

DQ13

D9

DQ15

B9

DQ14

B1

DQ11

D3

DQ12

D1

VDD

R1

VDDQ

G9

VDDQ

E9

VDDQ

G7

VREF

J2

VSS

E3

VSS

J3

VSS

P9

VSS

A3

VSS

N1

VSSQ

E7

VSSQ

F2

VSSQ

H2

VSSQ

F8

VSSQ

B2

VSSQ

B8

VSSQ

D8

VSSQ

A7

VSSQ

D2

VSSDL

J7

VSSQ

H8

MT47H64M16NF

U8

A0

M8

A2

M7

A3

N2

A1

M3

A4

N8

A6

N7

A7

P2

A5

N3

A8

P8

A10

M2

A11

P7

A9

P3

A12

R2

BA0

L2

BA1

L3

A13

R8

CK

J8

CK

K8

ODT

K9

CS

L8

RAS

K7

WE

K3

CAS

L7

VDD

A1

VDD

J9

VDD

M9

VDD

E1

DQ8

C8

DQ10

D7

DQ9

C2

DQ4

H1

DQ6

F1

DQ7

F9

DQ5

H9

DQ0

G8

DQ2

H7

DQ3

H3

DQ1

G2

VDDQ

C7

VDDQ

G1

VDDQ

G3

VDDQ

C9

VDDL

J1

VDDQ

C1

VDDQ

C3

VDDQ

A9

UDQS

B7

LDQS

F7

LDQS

E8

UDQS

A8

UDM

B3

RFU1

A2

RFU2

E2

LDM

F3

RFU3

R3

RFU4

R7

BA2

L1

CKE

K2

DQ13

D9

DQ15

B9

DQ14

B1

DQ11

D3

DQ12

D1

VDD

R1

VDDQ

G9

VDDQ

E9

VDDQ

G7

VREF

J2

VSS

E3

VSS

J3

VSS

P9

VSS

A3

VSS

N1

VSSQ

E7

VSSQ

F2

VSSQ

H2

VSSQ

F8

VSSQ

B2

VSSQ

B8

VSSQ

D8

VSSQ

A7

VSSQ

D2

VSSDL

J7

VSSQ

H8

MT47H64M16NF

U9

DS50002789A-page 40  2018 Microchip Technology Inc.

SAMA5D3 Ethernet Development System User’s Guide

FIGURE B-5: SAMA5D3 SCHEMATICS - DDR2 SDRAM

3

6

B

OU

C

-C

OUTC

C

D

OUTD

A

GND

VCC

A

B

GND

Y

VCC

 2018 Microchip Technology Inc. DS50002789A-page 41

FIGURE B-6: SAMA5D3 SCHEMATICS - SOC GPIO AND MISC HEADERS

1

U7D

K5

PD0

P1

PD1

K6

PD2

R1

PD3

L7

PD4

P2

PD5

L8

PD6

R2

PD7

A A

B B

C C

D D

ATSAMA5D36A-CU

ATSAMA5D36A-CU

PD8

PD9
PD10
PD11
PD12
PD13
PD14
PD15
PD16
PD17
PD18
PD19
PD20
PD21
PD22
PD23
PD24
PD25
PD26
PD27
PD28
PD29
PD30
PD31

U7E

PE0_A0/NBS0

PE15_A15_SCK3
PE16_A16_CTS3

PE17_A17_RTS3
PE18_A18_RXD3
PE19_A19_TXD3

PE20_A20_SCK2
PE21_A21/NANDALE
PE22_A22/NANDCLE

PE23_A23_CTS2

PE24_A24_RTS2

PE25_A25_RXD2

PE26_NCS0_TXD2

PE27_NCS1_TIOA2

PE28_NCS2_TIOB2

PE29_NWR1/NBS1_TCLK2

PE30_NWAIT

PE31_IRQ_PWML1

1

K7
U2
K9
M5
K10
N4
L9
N3
L10
N5
M6
T1
N2
M3
M2
L3
M1
N1
L1
L2
K1
K2
J1
J2

PE10_A10
PE11_A11
PE12_A12
PE13_A13
PE14_A14

PE1_A1
PE2_A2
PE3_A3
PE4_A4
PE5_A5
PE6_A6
PE7_A7
PE8_A8
PE9_A9

R88

PD9_R
PD10_SPI0_MISO
PD11_SPI0_MOSI
PD12_SPI0_SPCK
PD13_SPI0_NPCS0

R114

PD14

R115

PD15

R116

PD16

PD20_AD0
PD21_AD1
PD22_AD2
PD23_AD3

TP65
TP66
TP67
TP68
TP69
TP71
TP72
TP73

P13
R14
R13
V18
P14
U18
T18
R15
P17
P15
P18
R16
N16
R17
N17
R18
N18
P16
M18
N15
M15
N14
M17
M13
M16
N12
M14
M12
L13
L15
L14
L16

User Function

1 4

2 3

SW4

TP74

TP75
TP76
TP77

TP78

TP79
TP80

TP82
TP83

TP81

33R

0R
0R
0R

VDDIOM

2

PD0_MCI0_CDA 3
PD1_MCI0_DA0 3
PD2_MCI0_DA1 3
PD3_MCI0_DA2 3
PD4_MCI0_DA3 3
PD5_MCI0_DA4 3
PD6_MCI0_DA5 3
PD7_MCI0_DA6 3
PD8_MCI0_DA7 3
PD9_MCI0_CK 3
PD10_SPI0_MISO 4
PD11_SPI0_MOSI 4
PD12_SPI0_SPCK 4
PD13_SPI0_NPCS0 4 PC22_SPI1_MISO4, 6
PD14_GPIO 4
PD15_GPIO 4
PD16_GPIO 4
PME_N 4
RST_PHY_N 4
DUPLEX 4
PD20_AD0 4
PD21_AD1 4
PD22_AD2 4
PD23_AD3 4

R108

10k

PE0_MCI0_CD 3

PE2_PWR_MCI0 3
PE3_PRTPWRB 3
PE4_PRTPWRC 3
PE5_OCS 3
PE6_RST_LCD 4
PE7_IRQ1 4
PE8_IRQ2 4
PE9_VBUS_DET 3

PE13 3
PE14 3

PE21_ALE 3
PE22_CLE 3
PE23_ID_SYS 4

PE27_LCDDAT22 4
PE28_LCDDAT23 4

2

PA30_TWD0_URXD14 PC16_TK0_AUDIO 4
PA31_TWCK0_UTXD14

PC23_SPI1_MOSI4, 6

PC24_SPI1_SPCK4, 6

PC25_SPI1_NPCS04

I/O Connector #2

J21

PE15

1

PE16

2

PE17

3

PE18

4

PE19

5
6

3

I/O Connector #1

5V

VDDIOP0

R121

3.3k

PC25_SPI1_NPCS0

3V3

R123

R131

R122

3.3k

0R
DNP

1 2
3 4
5 6
7 8

9 10
11 12
13 14
15 16

J22

0R
DNP

PC17_TF0_AUDIO 4
PC18_TD0_AUDIO 4
PC19_RK0_AUDIO 4
PC20_RF0_AUDIO 4
PC21_RD0_AUDIO 4

VDDIO LED Window Comparator

3V3

C66

R103

100k

R152

100k

R172

100k

R174

100k

10

12

13

2

3

5

6

9

0.1uF

U23A

-A

+A

U23B

+B

-B

U23C

-C

+C

MCP6544

U23D

+D

-D

4

VDD

VSS

11

OUTA

MCP6544

OUTB

TB

MCP6544

OUTC

OUTD

MCP6544

1

7

8

14

VDDIOP1

3V3

3V3

3V3

3V3

R102

10k

R151

40.2k

R171

68k

R173

100k

3

3V0-

2V3+

2V0-

1V6+

1

2

1

2

4

3V3

5

VCC

A

Y

B

GND

74AHC1G08SE-7

3

3V3

5

VCC

A

Y

B

GND

74AHC1G08SE-7

3

Fiducials

FID1

FID1FID2FID

FID4 FID5 FID6

4

"3V3"

R100

D10

GREEN

1k

U24

U25

LABEL1

"2V5"

D11

R104

4

YELLOW

1k

"1V8"

R170

D12

4

BLUE

1k

PAD1 PAD2 PAD3 PAD4

FID2 FID3

5 FID

i Top Layer

i Bottom Layer

3V3

PC24_SPI1_SPCK4, 6
PC23_SPI1_MOSI4, 6
PC22_SPI1_MISO4, 6

SEL14

SEL24

C69

SEL34

Mounting Holes

MTHOLE 4-40 120DL 220PAD

MH1

MH2 MH3

MH4

MH5 MH6

5

VDDIOP0

U13

VCC

GND

NC7SP17

3 5

SPI Activity LED

"SPI Active"

R107

1k

C166

0.1uF

2 4

D4

BLUE

6

3V3

SPI Flash

VDDIOP0

R139

10k

R2

10k

U18

DNP

SPI Flash Enable

J25

12

CE_NPC25_SPI1_NPCS0

3
7
1
6
5
2

SST25VF064C-80-4I-S3AE

SPI/MDIO CFG SEL

VDDIOP1

0.1uF

U26

1

4

2

74LVC1G02

3 5

MH7

Description:

Page Title:

Project Name:

B661

Date:Size: Sheet of Rev

5

R164

10k

SAMA5D3 EnetDevSys FDB baseboard
SoC GPIO, misc headers

SAMA5D3-EnetDevSys (Knave)

Designer:

5/16/2018

VDD

WP
HOLD
CE
SCK
SI

VSS

SO

VDDIOP1

J4

123

HDR-2.54 Male 1x3

R165

10k

Microchip Technology, Inc.
USB/Network Group - UNG
www.Microchip.com

Jennifer Hancock

8

C24

0.1uF

4

R105

1k

Designed with

Altium.com

PN:

03-10841

6

Schematics

SAMA5D3 Ethernet Development System User’s Guide

NOTES:

DS50002789A-page 42  2018 Microchip Technology Inc.

ETHERNET DEVELOPMENT SYSTEM

Appendix C. Bill of Materials

C.1 INTRODUCTION

This appendix includes the SAMA5D3 Bill of Materials (BOM). See Tab le C-1.

SAMA5D3

USER’S GUIDE

 2018 Microchip Technology Inc. DS50002789A-page 43

DS50002789A-page 44  2018 Microchip Technology Inc.

TABLE C-1: BILL OF MATERIALS

Item Qty Reference Description Populated Manufacturer Manufacturer Part Number

1 92 C1, C2, C3, C6, C8, C14, C17, C20, C21, C24,

2 1 C4 CAP CER 2200 pF 25V 5% C0G SMD 0402 YES KEMET C0402C222J3GACTU

3 5 C5, C41, C50, C51, C52 CAP CER 15 pF 50V 5% NP0 SMD 0402 Ye s Murata Electronics North America GRM1555C1H150JA01D

4 14 C7, C9, C10, C11, C22, C23, C28, C29, C53, C87,

5 9 C12, C43, C44, C45, C56, C57, C58, C62, C162 CAP CER 10 uF 6.3V 20% X5R SMD 0603 Yes AV X 06036D106MAT2A

6 1 C13 CAP CER 2.2 uF 16V 10% X5R SMD 0603 Yes TDK Corporation C1608X5R1C225K

7 6 C15, C16, C18, C19, C34, C35 CAP CER 47 uF 10V 20% X5R SMD 1206 Ye s KEMET C1206C476M8PACTU

8 2 C32, C64 CAP CER 10 uF 25V 20% X5R SMD 0603 YES Murata Electronics North America GRM188R61E106MA73D

9 2 C42, C55 CAP CER 33 pF 50V 5% NP0 SMD 0402 YES Murata Electronics North America GRM1555C1H330JA01D

10 2 C47, C60 CAP CER 10000 pF 16V 10% X7R SMD 0402 YES KEMET C0402C103K4RACTU

11 3 C49, C61, C95 CAP CER 1 uF 16V 10% X5R SMD 0402 YES TDK Corporation C1005X5R1C105K

12 1 C161 CAP CER 10 pF 50V 5% NP0 SMD 0402 Ye s Murata Electronics North America GRM1555C1H100JZ01D

13 2 D1, D5 DIO LED RED 2V 30 mA 2 mcd Clear SMD 0603 YES Lite-On LTST-C190EKT

14 6 D2, D3, D6, D7, D8, D10 DIO LED GREEN 2V 30 mA 35 mcd Clear SMD 0603 YES Lite-On Inc. LTST-C191KGKT

15 2 D4, D12 DIO LED BLUE 3.3V 20 mA 180 mcd Clear SMD 0603 YES Kingbright APT1608VBC/D

16 1 D9 DIO RECT MMBD914-7-F 1.25V 200 mA 75V SMD SOT-23-3 YES Diodes Incorporated MMBD914-7-F

17 1 D11 DIO LED YELLOW 2.1V 20 mA 6 mcd Clear SMD 0603 YES Lite-On LTST-C190YKT

18 1 F1 RES FUSE 4A 125VAC/VDC FAST SMD 2-SMD YES Littelfuse Inc. 0154004.DR

19 6 FB1, FB3, FB5, FB6, FB7, FB11 FERRITE 220R at 100 MHz 2A SMD 0603 YES Murata Electronics North America BLM18EG221SN1D

20 1 J1 CON JACK Power Barrel Black Male TH RA YES CUI Inc. PJ-002BH

21 1 J2 CON HDR-2.54 Male 2x3 Gold 5.84 MH TH VERT Ye s Samtec Inc. TSW-103-08-L-D

22 8 J3, J7, J13, J17, J20, J25, J28, J29 CON HDR-2.54 Male 1x2 Gold 5.84 MH TH VERT Ye s FCI 77311-118-02LF

23 1 J4 CON HDR-2.54 Male 1x3 Tin 5.84 MH TH VERT Ye s Samtec Inc. TSW-103-07-T-S

24 1 J5 CON STRIP High Speed Stacker 6.36 mm Female 2x50 SMD

25 2 J6-1, J6-3 CON HDR-1.27 FEMALE 1x12 TH VERT YES Sullins Connector Solutions LPPB121NFFN-RC

26 2 J6-2, J6-4 CON HDR-1.27 FEMALE 1x3 TH VERT YES Sullins Connector Solutions LPPB031NFFN-RC

C27, C31, C33, C36, C37, C39, C40, C46, C48,
C54, C59, C63, C65, C66, C67, C68, C69, C88,
C89, C90, C91, C92, C93, C97, C98, C99, C100,
C102, C103, C104, C108, C109, C110, C111,
C113, C114, C115, C116, C118, C119, C120,
C121, C122, C123, C124, C125, C126, C127,
C128, C129, C130, C131, C132, C133, C134,
C135, C136, C137, C138, C139, C140, C141,
C142, C143, C144, C145, C146, C147, C148,
C149, C150, C151, C152, C153, C156, C163,
C164, C165, C166, C167, C169, C170

C107, C112, C154, C155

CAP CER 0.1 uF 50V 10% X7R SMD 0402 YES TDK Corporation C1005X7R1H104K050BB

CAP CER 4.7 uF 6.3V 20% X5R SMD 0402 YES Murata Electronics North America GRM155R60J475ME47D

VERT

YES Samtec Inc. QSS-050-01-L-D-A-GP

SAMA5D3 Ethernet Development System User’s Guide

 2018 Microchip Technology Inc. DS50002789A-page 45

TABLE C-1: BILL OF MATERIALS (CONTINUED)

Item Qty Reference Description Populated Manufacturer Manufacturer Part Number

27 2 J10, J21 CON HDR-2.54 Male 1x6 Gold 5.84 MH TH VERT Ye s FCI 68000-106HLF

28 1 J11 CON HDR-2.54 Male 2x10 Gold 5.84 MH TH VER YES Samtec Inc. TSW-110-07-G-D-020

29 1 J12 CON USB2.0 MICRO-AB FEMALE SMD R/A YES Hirose ZX62-AB-5PA(31)

30 1 J14 CON FLASH SD/MMC 16P PUSH-PULL SMD R/A YES Proconn Technology Co, Ltd SDC013-A0-5002

31 1 J22 CON HDR-2.54 Male 2x8 Gold 5.84 MH TH VERT Ye s FCI 68602-116HLF

32 2 J23, J24 CON USB2.0 STD-A FEMALE SMD R/A YES ASSMANN Electronic AU-Y1006-R

33 2 L1, L2 INDUCTOR 470 nH 4.5A 20% SMD 1008 YES ICE Components Inc. IPC-2520AB-R47-M

34 4 L3, L4, L5, L6 INDUCTOR 10 uH 80 mA 10% SMD 0603 YES Taiyo Yuden LBMF1608T100K

35 1 Q1 TRANS FET P-CH IRLML6402 -20V -3.7A 1.3W SOT-23-3 YES International Rectifier IRLML6402TRPBF

36 13 R1, R14, R26, R36, R47, R48, R66, R68, R69,

37 21 R2, R11, R18, R23, R24, R28, R75, R76, R87,

38 5 R3, R96, R98, R106, R120 RES TKF 330R 5% 1/10W SMD 0603 Yes Panasonic Electronic Components ERJ-3GEYJ331V

39 21 R5, R13, R16, R51, R53, R55, R57, R58, R88,

40 14 R6, R7, R9, R21, R42, R44, R90, R100, R104,

41 4 R8, R20, R27, R70 RES TKF 20k 1% 1/10W SMD 0603 Ye s Panasonic Electronic Components ERJ-3EKF2002V

42 2 R17, R93 RES TKF 22R 1% 1/10W SMD 0603 YES Yageo RC0603FR-0722RL

43 1 R19 RES TKF 102k 1/10W 1% SMD 0603 YES Panasonic Electronic Components ERJ-3EKF2201V

44 4 R22, R109, R112, R150 RES TKF 2.2k 1% 1/10W SMD 0603 Yes Panasonic Electronic Components ERJ-3EKF2201V

45 13 R25, R59, R60, R77, R78, R79, R80, R81, R82,

46 2 R29, R161 RES TKF 10R 1% 1/10W SMD 0603 Ye s Stackpole Electronics Inc. RMCF0603FT10R0

47 1 R31 RES TKF 240k 1% 1/10W SMD 0603 YES Panasonic Electronic Components ERJ-3EKF2403V

48 1 R32 RES TKF 249k 1% 1/10W SMD 0603 Ye s Panasonic Electronic Components ERJ-3EKF2493V

49 3 R33, R34, R35 RES TKF 2.2R 5% 1/10W SMD 0603 YES Stackpole Electronics Inc. RMCF0603JT2R20

50 4 R37, R38, R39, R40 RES TKF 4.7k 1% 1/10W SMD 0603 Yes ROHM MCR03EZPFX4701

51 1 R41 RES TKF 1R 1% 1/10W SMD 0603 YES Yageo RC0603FR-071RL

52 2 R43, R45 RES TKF 200R 1% 1/10W SMD 0603 Ye s Yageo RC0603FR-07200RL

53 12 R61, R62, R63, R64, R72, R73, R103, R143,

54 2 R71, R151 RES TKF 40.2k 1% 1/10W SMD 0603 YES Yageo RC0603FR-0740K2L

55 1 R74 RES TKF 5.62k 1% 1/16W SMD 0402 YES Vishay Dale CRCW04025K62FKED

56 1 R86 RES TKF 100R 1% 1/10W SMD 0603 Ye s Panasonic Electronic Components ERJ-3EKF1000V

57 2 R97, R101 RES TKF 124R 1% 1/10W SMD 0603 YES Panasonic Electronic Components ERJ-3EKF1240V

R99, R114, R115, R116

R89, R91, R92, R94, R102, R108, R113, R118,
R139, R159, R164, R165

R117, R124, R125, R129, R130, R134, R135,
R136, R137, R138, R140, R177

R105, R107, R146, R147, R170

R83, R84, R85, R171

R152, R172, R173, R174

RES TKF 0R 1/10W SMD 0603 Yes Panasonic Electronic Components ERJ-3GSY0R00V

RES TKF 10k 1% 1/10W SMD 0603 Ye s Panasonic Electronic Components ERJ-3EKF1002V

RES TKF 33R 5% 1/10W SMD 0603 Ye s Panasonic Electronic Components ERJ-3GEYJ330V

RES TKF 1k 1% 1/10W SMD 0603 Yes Panasonic Electronic Components ERJ-3EKF1001V

RES TKF 68k 1% 1/10W SMD 0603 Ye s Stackpole Electronics Inc. RMCF0603FT68K0

RES TKF 100k 1% 1/10W SMD 0603 Ye s Panasonic Electronic Components ERJ-3EKF1003V

Bill of Materials

DS50002789A-page 46  2018 Microchip Technology Inc.

TABLE C-1: BILL OF MATERIALS (CONTINUED)

Item Qty Reference Description Populated Manufacturer Manufacturer Part Number

58 6 R121, R122, R127, R128, R132, R133 RES TKF 3.3k 5% 1/10W SMD 0603 Yes Panasonic Electronic Components ERJ-3GSYJ332V

59 2 R141, R142 RES TKF 47k 1% 1/10W SMD 0603 YES Panasonic Electronic Components ERJ-3EKF4702V

60 1 R144 RES TKF 1.91k 1% 1/10W SMD 0603 YES Panasonic Electronic Components ERJ-3EKF1911V

61 1 R148 RES TKF 510k 1% 1/10W SMD 0603 Ye s Panasonic Electronic Components ERJ-3EKF5103V

62 1 R149 RES TKF 1.37k 1% 1/10W SMD 0603 Ye s Yageo RC0603FR-071K37L

63 3 R153, R156, R158 RES TKF 0R 1/16W SMD 0402 Ye s Yageo RC0402JR-070RL

64 1 R162 RES TKF 464k 1% 1/10W SMD 0603 Ye s Yageo RC0402JR-070RL

65 1 R163 RES TKF 107k 1% 1/10W SMD 0603 YES Panasonic Electronic Components ERJ-3EKF1073V

66 1 SKT1 SOCKET IC PUSH DIP 8 TH YES Assmann WSW Components A 08 -L C-T T

67 2 SW1, SW4 SWITCH TACT SPST 16V 50 mA PTS810 SJM 250 SMTR LFS

68 1 SW2 SWITCH SLIDE SPDT 120V 6A 1101M2S3CQE2 YES C&K Components 1101M2S3CQE2

69 2 U2, U4 MCHP ANALOG LDO ADJ MCP1826T-ADJE/DC SOT-223-5 YES Microchip Technology Inc. MCP1826T-ADJE/DC

70 1 U3 MCHP ANALOG SWITCHER Buck 0.8-5.5V

71 2 U5, U6 MCHP ANALOG SWITCHER ADJ MIC23303YML DFN-12 YES Microchip Technology Inc. MIC23303YML-T5

72 1 U7 MCHP MCU 32-BIT 536 MHz 160kB ATSAMA5D36A-CU

73 2 U8, U9 IC MEMORY MT47H64M16NF-25E SDRAM 1 GBIT 400 Mhz

74 1 U10 MCHP ANALOG SUPERVISOR 3.075V MIC826TYMT TDFN-6 YES Microchip Technology Inc. MIC826TYMT-TR

75 1 U11 IC MEMORY MT29F2G08ABAEAWP-IT:E TR FLASH NAND

76 2 U12, U16 74LVC1G14GW,125 SCHMITT-TRG INVERTER YES NXP 74LVC1G14GW,125

77 1 U13 IC BUFFER NC7SP17 SC-70-5 Ye s Fairchild Semiconductor NC7SP17P5X

78 2 U14, U15 MCHP ANALOG POWER SWITCH 5.5V 2A MIC2009YML-TR

79 3 U17, U24, U25 IC LOGIC 74AHC1G08SE-7 SC-70-5 Yes Diodes Inc. 74AHC1G08SE-7

80 1 U19 IC INTERFACE ATECC508A UDFN-8 YES Microchip Technology Inc. ATECC508A-MAHDA-T

81 3 U20, U21, U22 IC SWITCH FSA2259 DUAL SPDT 10UMLP YES ON Semiconductor FSA2259UMX

82 1 U23 MCHP ANALOG COMPARATOR 4-CH MCP6544-E/ST

83 1 U26 IC 2-INPUT NOR GATE SOT-23-5 YES Texas Instruments SN74LVC1G02DBVR

84 1 Y1 CRYSTAL 12 MHz 10 pF SMD L3.2W2.4H0.7 YES TXC Corporation 7M-12.000MEEQ-T

85 1 Y2 CRYSTAL 32.768 kHz 12.5 pF SMD ABS07 YES Seiko SC32S-12.5PF20PPM

86 1 Y3 MCHP CLOCK OSCILLATOR 125 MHz DSC1001CI2 DFN-4 YES Microchip Technology Inc. DSC1001CI2-125.0000T

87 1 Y4 MCHP CLOCK OSCILLATOR 50 MHz DSC1001CI2 DFN-4 YES Microchip Technology Inc. DSC1001CI2-050.0000T

SMD

MIC45205-1YMP-T1 QFN-52

LFBGA-324

FBGA-84

2GB TSOP-48

MLF-6

TSSOP-14

YES C&K Components PTS810 SJM 250 SMTR LFS

YES Microchip Technology Inc. MIC45205-1YMP-T1

YES Microchip Technology Inc. ATSAMA5D36A-CU

YES Microchip Technology Inc. MT47H64M16NF-25E:M

YES Micron Technology Inc. MT29F2G08ABAEAWP-IT:E

YES Microchip Technology Inc. MIC2009YML-TR

Yes Microchip Technology Inc. MCP6544T-E/ST

TR

SAMA5D3 Ethernet Development System User’s Guide

NOTES:

 2018 Microchip Technology Inc. DS50002789A-page 47

Worldwide Sales and Service

AMERICAS

Corporate Office

2355 West Chandler Blvd.
Chandler, AZ 85224-6199
Tel: [phone]
Fax: [phone]
Technical Support:

http://www.microchip.com/
support

Web Address:

www.microchip.com

Atlanta

Duluth, GA
Tel: [phone]
Fax: [phone]

Austin, TX

Tel: [phone]

Boston

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Tel: [phone]
Fax: [phone]

Chicago

Itasca, IL
Tel: [phone]
Fax: [phone]

Dallas

Addison, TX
Tel: [phone]
Fax: [phone]

Detroit

Novi, MI
Tel: [phone]

Houston, TX

Tel: [phone]

Indianapolis

Noblesville, IN
Tel: [phone]
Fax: [phone]
Tel: [phone]

Los Angeles

Mission Viejo, CA
Tel: [phone]
Fax: [phone]
Tel: [phone]

Raleigh, NC

Tel: [phone]

New York, NY

Tel: [phone]

San Jose, CA

Tel: [phone]
Tel: [phone]

Canada - Toronto

Tel: [phone]
Fax: [phone]

ASIA/PACIFIC

Australia - Sydney

Tel: [phone]

China - Beijing

Tel: [phone]

China - Chengdu

Tel: [phone]

China - Chongqing

Tel: [phone]

China - Dongguan

Tel: [phone]

China - Guangzhou

Tel: [phone]

China - Hangzhou

Tel: [phone]

China - Hong Kong SAR

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China - Nanjing

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China - Qingdao

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ASIA/PACIFIC

India - Bangalore

Tel: [phone]

India - New Delhi

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India - Pune

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Japan - Osaka

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Japan - Tokyo

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Korea - Daegu

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Korea - Seoul

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Malaysia - Kuala Lumpur

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Malaysia - Penang

Tel: [phone]

Philippines - Manila

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Singapore

Tel: [phone]

Taiwan - Hsin Chu

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Taiwan - Kaohsiung

Tel: [phone]

Taiwan - Taipei

Tel: [phone]

Thailand - Bangkok

Tel: [phone]

Vietnam - Ho Chi Minh

Tel: [phone]

EUROPE

Austria - Wels

Tel: [phone]
Fax: [phone]

Denmark - Copenhagen

Tel: [phone]
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Finland - Espoo

Tel: [phone]

France - Paris

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Germany - Garching

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Germany - Rosenheim

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Israel - Ra’anana

Tel: [phone]

Italy - Milan

Tel: [phone]
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Italy - Padova

Tel: [phone]

Netherlands - Drunen

Tel: [phone]
Fax: [phone]

Norway - Trondheim

Tel: [phone]

Poland - Warsaw

Tel: [phone]

Romania - Bucharest

Tel: [phone]

Spain - Madrid

Tel: [phone]
Fax: [phone]

Sweden - Gothenberg

Tel: [phone]

Sweden - Stockholm

Tel: [phone]

UK - Wokingham

Tel: [phone]
Fax: [phone]

DS50002789A-page 48  2018 Microchip Technology Inc.

10/25/17