Datasheet ADSP-21369 Datasheet (ANALOG DEVICES)

ADSP-21369 EZ-KIT Lite

®

Evaluation System Manual

Analog Devices, Inc.
One Technology Way
Norwood, Mass. 02062-9106

Revision 2.2, September 2009

Part Number

82-000196-01

a

Copyright Information

© 2009 Analog Devices, Inc., ALL RIGHTS RESERVED. This docu­ment may not be reproduced in any form without prior, express written
consent from Analog Devices, Inc.

Printed in the USA.

Disclaimer

Analog Devices, Inc. reserves the right to change this product without
prior notice. Information furnished by Analog Devices is believed to be
accurate and reliable. However, no responsibility is assumed by Analog
Devices for its use; nor for any infringement of patents or other rights of
third parties which may result from its use. No license is granted by impli­cation or otherwise under the patent rights of Analog Devices, Inc.

Trademark and Service Mark Notice

The Analog Devices logo, VisualDSP++, SHARC, EZ-KIT Lite, and
EZ-Extender are registered trademarks of Analog Devices, Inc.

EZ-Board is a trademark of Analog Devices, Inc.

All other brand and product names are trademarks or service marks of
their respective owners.

Regulatory Compliance

The ADSP-21369 EZ-KIT Lite is designed to be used solely in a labora­tory environment. The board is not intended for use as a consumer end
product or as a portion of a consumer end product. The board is an open
system design which does not include a shielded enclosure and therefore
may cause interference to other electrical devices in close proximity. This
board should not be used in or near any medical equipment or RF devices.

The ADSP-21369 EZ-KIT Lite has been certified to comply with the
essential requirements of the European EMC directive 2004/108/EC and
therefore carries the “CE” mark.

The ADSP-21369 EZ-KIT Lite has been appended to Analog Devices,
Inc. EMC Technical File (EMC TF) referenced DSPTOOLS1, issue 2
dated June 4, 2008 and was declared CE compliant by an appointed
Notified Body (No.0673) as listed below.

Notified Body Statement of Compliance: Z600ANA1.025 dated
December 19, 2005

Issued by: Technology International (Europe) Limited

60 Shrivenham Hundred Business Park
Shrivenham, Swindon, SN6 8TY, UK

The EZ-KIT Lite evaluation system contains ESD (electrostatic discharge)
sensitive devices. Electrostatic charges readily accumulate on the human
body and equipment and can discharge without detection. Permanent
damage may occur on devices subjected to high-energy discharges. Proper
ESD precautions are recommended to avoid performance degradation or
loss of functionality. Store unused EZ-KIT Lite boards in the protective
shipping package.

CONTENTS

PREFACE

Product Overview ............................................................................ x

Purpose of This Manual ................................................................ xiii

Intended Audience ........................................................................ xiii

Manual Contents ........................................................................... xiv

What’s New in This Manual ........................................................... xiv

Technical or Customer Support ....................................................... xv

Supported Processors ....................................................................... xv

Product Information ...................................................................... xvi

Analog Devices Web Site .......................................................... xvi

VisualDSP++ Online Documentation ...................................... xvii

Technical Library CD .............................................................. xvii

Related Documents ...................................................................... xviii

Notation Conventions .................................................................... xix

USING ADSP-21369 EZ-KIT LITE

Package Contents .......................................................................... 1-2

Default Configuration ................................................................... 1-3

Installation and Session Startup ..................................................... 1-5

ADSP-21369 EZ-KIT Lite Evaluation System Manual v

CONTENTS

Evaluation License Restrictions ..................................................... 1-7

External Memory .......................................................................... 1-7

ELVIS Interface ............................................................................ 1-9

Analog Audio ............................................................................. 1-10

LEDs and Push Buttons .............................................................. 1-12

Example Programs ...................................................................... 1-13

Background Telemetry Channel .................................................. 1-13

Reference Design Information ..................................................... 1-14

ADSP-21369 EZ-KIT LITE HARDWARE REFERENCE

System Architecture ...................................................................... 2-2

External Port ........................................................................... 2-3

DAI Interface .......................................................................... 2-4

DPI Interface .......................................................................... 2-5

FLAG Pins .............................................................................. 2-6

External PLL ........................................................................... 2-7

Expansion Interface ................................................................. 2-7

JTAG Emulation Port ............................................................. 2-8

Switches ....................................................................................... 2-9

Boot Mode and Clock Ratio Select Switch (SW2) .................. 2-10

Codec Setup Switch (SW3) ................................................... 2-11

Electret Microphone Select Switch (SW4) .............................. 2-12

UART Enable Switch (SW5) ................................................. 2-12

Loopback Test Switches (SW6 and SW14) ............................. 2-12

Push Button Enable Switch (SW7) ........................................ 2-13

vi ADSP-21369 EZ-KIT Lite Evaluation System Manual

CONTENTS

SPI Disable Switch (SW15) ................................................... 2-13

ELVIS Oscilloscope Configuration Switch (SW1) ................... 2-13

ELVIS Function Generator Configuration Switch (SW13) ...... 2-14

LEDs and Push Buttons .............................................................. 2-15

General Purpose LEDs (LED1–8) .......................................... 2-16

Power LED (LED9) ............................................................... 2-16

Reset LEDs (LED10) ............................................................. 2-16

USB Monitor LED (ZLED3) ................................................. 2-16

Push Buttons (SW8–11) ........................................................ 2-17

Board Reset Push Button (SW12) .......................................... 2-17

Jumpers ...................................................................................... 2-18

VCO Select Jumper (JP1) ...................................................... 2-19

ELVIS Select Jumper (JP2) .................................................... 2-19

ELVIS Voltage Selection Jumper (JP3) ................................... 2-20

ELVIS Programmable Flag Jumper (JP4) ................................ 2-20

Connectors ................................................................................. 2-21

Expansion Interface Connectors (J1–3) .................................. 2-22

Audio In RCA Connector (J10) ............................................. 2-23

Audio Out RCA Connector (J5) ............................................ 2-23

Headphone Out Jack (J9) ...................................................... 2-23

Power Jack (J4) ...................................................................... 2-23

RS-232 Connector (J6) .......................................................... 2-24

S/PDIF Coax Connectors (J7 and J8) .................................... 2-24

DPI Header (P3) ................................................................... 2-24

ADSP-21369 EZ-KIT Lite Evaluation System Manual vii

CONTENTS

DAI Header (P4) .................................................................. 2-25

JTAG Header (ZP4) .............................................................. 2-25

ADSP-21369 EZ-KIT LITE BILL OF MATERIALS

ADSP-21369 EZ-KIT LITE SCHEMATIC

Title Page ..................................................................................... B-1

ADSP-21369 Processor ................................................................. B-2

ADSP-21369 Processor 2 .............................................................. B-3

Memory ....................................................................................... B-4

Analog Audio ............................................................................... B-5

Audio Out 1 ................................................................................. B-6

Audio Out 2 ................................................................................. B-7

Audio In and Headphone Out ...................................................... B-8

External PLL, S/PDIF, and RS-232 ............................................... B-9

ELVIS Interface .......................................................................... B-10

Push Buttons, LEDs, and RESET ............................................... B-11

Expansion Interface .................................................................... B-12

Power ......................................................................................... B-13

INDEX

viii ADSP-21369 EZ-KIT Lite Evaluation System Manual

PREFACE

Thank you for purchasing the ADSP-21369 EZ-KIT Lite®, Analog
Devices, Inc. evaluation system for SHARC® processors.

SHARC processors are based on a 32-bit super Harvard architecture that
includes a unique memory architecture comprised of two large on-chip,
dual-ported SRAM blocks coupled with a sophisticated I/O processor,
which gives a SHARC processor the bandwidth for sustained high-speed
computations. SHARC processors represents today’s de facto standard for
floating-point processing, targeted toward premium audio applications.

The evaluation system is designed to be used in conjunction with the
VisualDSP++® development environment to test capabilities of the
ADSP-21369 SHARC processors. The VisualDSP++ development envi­ronment aides advanced application code development and debug,
such as:

• Create, compile, assemble, and link application programs written
in C++, C, and ADSP-21369 assembly

• Load, run, step, halt, and set breakpoints in application programs

• Read and write data and program memory

• Read and write core and peripheral registers

• Plot memory

Access to the ADSP-21369 processor from a personal computer (PC) is
achieved through a USB port or an external JTAG emulator. The USB
interface provides unrestricted access to the ADSP-21369 processor and

ADSP-21369 EZ-KIT Lite Evaluation System Manual ix

Product Overview

evaluation board peripherals. Analog Devices JTAG emulators offer faster
communication between the host PC and target hardware. Analog Devices
carries a wide range of in-circuit emulation products. To learn more about
Analog Devices emulators and processor development tools, go to

http://www.analog.com/dsp/tools/.

L

The ADSP-21369 EZ-KIT Lite provides example programs to demon­strate the product capabilities.

The ADSP-21369 EZ-KIT Lite installation is part of the Visu­alDSP++ installation. The EZ-KIT Lite is a licensed product that
offers an unrestricted evaluation license for the first 90 days. For
details about evaluation license restrictions after the 90 days, refer
to “Evaluation License Restrictions” on page 1-7 and the Visu-
alDSP++ Installation Quick Reference Card.

Product Overview

The board features:

• Analog Devices ADSP-21369 SHARC processor

D 256-pin SBGA package

D 400 MHz core clock speed

• Synchronous dynamic random access memory (SDRAM)

D 1M x 32-bit x 4 banks

• Synchronous random access memory (SRAM)

D 512 Kbit x 8-bit

• Flash memory

D 1M x 8-bit

x ADSP-21369 EZ-KIT Lite Evaluation System Manual

• Serial peripheral interface (SPI) flash memory

D 2Mbit

• Analog audio interface

D AD1835A codec

D 4 x 2 RCA phono jack for 4 channels of stereo output

D 2 x 1 RCA phono jack for 1 channel of stereo input

D 3.5 mm headphone jack for 1 channel stereo output

• Digital audio interface

D RCA phono jack output

D RCA phono jack input

• Universal asynchronous receiver/transmitter (UART)

Preface

D ADM3202 RS-232 driver/receiver

D DB9 female connector

• National Instruments Educational Laboratory Virtual Instrumen­tation Suite (ELVIS) Interface

D LabVIEW™-based virtual instruments

D Multifunction data acquisition device

D Bench-top workstation and prototype board

•LEDs

D Eleven LEDs: one power (green), one board reset (red), one

USB monitor (amber), and eight general-purpose (amber)

ADSP-21369 EZ-KIT Lite Evaluation System Manual xi

Product Overview

• Push buttons

D Five push buttons: one reset, two connected to DAI, and

two connected to the FLAG pins of the processor

• Expansion interface (Type A)

D Parallel port, FLAG pins, DPI, DAI

• Other features

D JTAG ICE 14-pin header

D Test points for processor current measurement

D DPI header

D DAI header

The EZ-KIT Lite board has a total of 1 MB of parallel flash memory and
2 Mbit of SPI flash memory. Flash memories can store user-specific boot
code and allow the board to run as a stand-alone unit. For more informa­tion, see “External Memory” on page 1-7 and “Boot Mode and Clock

Ratio Select Switch (SW2)” on page 2-10. The board also has 512 KB of

SRAM and 16 MB of SDRAM, which can be used at runtime.

The DAI port of the processor is connected to the AD1835A audio codec,
Sony/Philips Digital Interface (S/PDIF), and an external phase lock loop
(PLL). The DAI interface facilitates development of digital and analog
audio signal-processing applications. See “Analog Audio” on page 1-10
and “S/PDIF Coax Connectors (J7 and J8)” on page 2-24 for more
information.

The DPI port of the processor is connected to the UART and SPI inter­faces. The UART interface can connect to a standard RS-232 connector,
while the SPI connects to 2 Mbit of serial flash memory.

xii ADSP-21369 EZ-KIT Lite Evaluation System Manual

Preface

Additionally, the EZ-KIT Lite board provides access to all of the proces­sor’s peripheral ports. Access is provided in the form of a three-connector
expansion interface. See “Expansion Interface” on page 2-7 for details.

Purpose of This Manual

The ADSP-21369 EZ-KIT Lite Evaluation System Manual provides
instructions for installing the product hardware (board). The text
describes operation and configuration of the board components and pro­vides guidelines for running your own code on the ADSP-21369 EZ-KIT
Lite. Finally, a schematic and a bill of materials are provided for reference.

The product software component is detailed in the VisualDSP++ Installa-
tion Quick Reference Card.

Intended Audience

The primary audience for this manual is a programmer who is familiar
with Analog Devices processors. This manual assumes that the audience
has a working knowledge of the appropriate processor architecture and
instruction set. Programmers who are unfamiliar with Analog Devices
processors can use this manual but should supplement it with other texts
(such as the ADSP-2136x SHARC Processor Programming Reference and
ADSP-21368 SHARC Processor Hardware Reference) that describe your tar­get architecture.

Programmers who are unfamiliar with VisualDSP++ should refer to the
VisualDSP++ online Help and user’s or getting started guides. For the
locations of these documents, see “Related Documents”.

ADSP-21369 EZ-KIT Lite Evaluation System Manual xiii

Manual Contents

Manual Contents

The manual consists of:

• Chapter 1, “Using ADSP-21369 EZ-KIT Lite” on page 1-1
Describes EZ-KIT Lite operation from a programmer’s perspective
and provides an easy-to-access memory map.

• Chapter 2, “ADSP-21369 EZ-KIT Lite Hardware Reference” on

page 2-1

Provides information on the EZ-KIT Lite hardware components

• Appendix A, “ADSP-21369 EZ-KIT Lite Bill Of Materials” on

page A-1

Provides a list of components used to manufacture the EZ-KIT
Lite board.

• Appendix B, “ADSP-21369 EZ-KIT Lite Schematic” on page B-1
Provides the resources to allow board-level debugging or to use as a
reference guide. Appendix B is part of the online Help.

What’s New in This Manual

The ADSP-21369 EZ-KIT Lite Evaluation System Manual has been
updated to reflect the latest board revision. In addition, modifications and
corrections based on errata reports against the previous manual revision
have been made.

xiv ADSP-21369 EZ-KIT Lite Evaluation System Manual

Technical or Customer Support

You can reach Analog Devices, Inc. Customer Support in the following
ways:

• Visit the Embedded Processing and DSP products Web site at

http://www.analog.com/processors/technicalSupport

• E-mail tools questions to

[e-mail]

• E-mail processor questions to

[e-mail] (World wide support)
[e-mail] (Europe support)
[e-mail] (China support)

• Phone questions to 1-800-ANALOGD

Preface

• Contact your Analog Devices, Inc. local sales office or authorized
distributor

• Send questions by mail to:

Analog Devices, Inc.
One Technology Way
P.O. Box 9106
Norwood, MA 02062-9106
USA

Supported Processors

The ADSP-21369 EZ-KIT Lite evaluation system supports Analog
Devices ADSP-21369 SHARC processors.

ADSP-21369 EZ-KIT Lite Evaluation System Manual xv

Product Information

Product Information

Product information can be obtained from the Analog Devices Web site,
VisualDSP++ online Help system, and a technical library CD.

Analog Devices Web Site

The Analog Devices Web site, www.analog.com, provides information
about a broad range of products—analog integrated circuits, amplifiers,
converters, and digital signal processors.

To access a complete technical library for each processor family, go to

http://www.analog.com/processors/technical_library. The manuals

selection opens a list of current manuals related to the product as well as a
link to the previous revisions of the manuals. When locating your manual
title, note a possible errata check mark next to the title that leads to the
current correction report against the manual.

Also note, MyAnalog.com is a free feature of the Analog Devices Web site
that allows customization of a Web page to display only the latest infor­mation about products you are interested in. You can choose to receive
weekly e-mail notifications containing updates to the Web pages that meet
your interests, including documentation errata against all manuals.

MyAnalog.com provides access to books, application notes, data sheets,

code examples, and more.

MyAnalog.com to sign up. If you are a registered user, just log on.

Visit
Your user name is your e-mail address.

xvi ADSP-21369 EZ-KIT Lite Evaluation System Manual

Preface

VisualDSP++ Online Documentation

Online documentation comprises the VisualDSP++ Help system, software
tools manuals, hardware tools manuals, processor manuals, Dinkum
Abridged C++ library, and FLEXnet License Tools software documenta­tion. You can search easily across the entire VisualDSP++ documentation
set for any topic of interest.

For easy printing, supplementary Portable Documentation Format (.pdf)
files for all manuals are provided on the VisualDSP++ installation CD.

Each documentation file type is described as follows.

File Description

.chm Help system files and manuals in Microsoft help format

.htm or
.html

.pdf VisualDSP++ and processor manuals in PDF format. Viewing and printing the

Dinkum Abridged C++ library and FLEXnet License Tools software documenta­tion. Viewing and printing the .html files requires a browser, such as Internet
Explorer 6.0 (or higher).

.pdf files requires a PDF reader, such as Adobe Acrobat Reader (4.0 or higher).

Technical Library CD

The technical library CD contains seminar materials, product highlights, a
selection guide, and documentation files of processor manuals, Visu­alDSP++ software manuals, and hardware tools manuals for the following
processor families: Blackfin, SHARC, TigerSHARC, ADSP-218x, and
ADSP-219x.

To order the technical library CD, go to http://www.analog.com/proces-

sors/technical_library

processor, click the request CD check mark, and fill out the order form.

, navigate to the manuals page for your

ADSP-21369 EZ-KIT Lite Evaluation System Manual xvii

Related Documents

Data sheets, which can be downloaded from the Analog Devices Web site,
change rapidly, and therefore are not included on the technical library
CD. Technical manuals change periodically. Check the Web site for the
latest manual revisions and associated documentation errata.

Related Documents

For information on product related development software and hardware,
see these publications:

Table 1. Related Processor Publications

Title Description

ADSP-21367/ADSP-21368/ADSP-21369

SHARC Processors Data Sheet

ADSP-21368 SHARC Processor Hardware Refer­ence (Includes ADSP-21367, ADSP-21368,
ADSP-21369, ADSP-21371, ADSP-21375)

ADSP-2136x SHARC Processor Programming
Reference

General functional description, pinout, and
timing of the processor

Description of the internal processor architec­ture, registers, and all peripheral functions

Description of all allowed processor assembly
instructions

Table 2. Related VisualDSP++ Publications

VisualDSP++ User’s Guide Detailed description of the VisualDSP++ fea-

tures and usage

VisualDSP++ Assembler and Preprocessor Man­ual

VisualDSP++ C/C++ Complier Manual for
SHARC Processors

VisualDSP++ Run-Time Library Manual for
SHARC Processors

Description of the assembler function and
commands

Description of the complier function and com­mands for SHARC processors

Description of the run-time library functions
for SHARC processors

xviii ADSP-21369 EZ-KIT Lite Evaluation System Manual

Table 2. Related VisualDSP++ Publications (Cont’d)

VisualDSP++ Linker and Utilities Manual Description of the linker function and com-

mands

VisualDSP++ Loader and Utilities Manual Description of the loader function and com-

mands

Notation Conventions

Text conventions used in this manual are identified and described as
follows.

Example Description

Preface

Close command
(File menu)

{this | that} Alternative required items in syntax descriptions appear within curly

[this | that] Optional items in syntax descriptions appear within brackets and sepa-

[this,…] Optional item lists in syntax descriptions appear within brackets

.SECTION Commands, directives, keywords, and feature names are in text with

filename Non-keyword placeholders appear in text with italic style format.

Titles in reference sections indicate the location of an item within the
VisualDSP++ environment’s menu system (for example, the Close
command appears on the File menu).

brackets and separated by vertical bars; read the example as this or

that. One or the other is required.

rated by vertical bars; read the example as an optional this or that.

delimited by commas and terminated with an ellipse; read the example
as an optional comma-separated list of

letter gothic font.

this.

ADSP-21369 EZ-KIT Lite Evaluation System Manual xix

Notation Conventions

L

a

[

Example Description

Note: For correct operation, ...

A Note provides supplementary information on a related topic. In the
online version of this book, the word Note appears instead of this

symbol.

Caution: Incorrect device operation may result if ...
Caution: Device damage may result if ...

A Caution identifies conditions or inappropriate usage of the product
that could lead to undesirable results or product damage. In the online
version of this book, the word Caution appears instead of this symbol.

Warn in g: Injury to device users may result if ...
A Warning identifies conditions or inappropriate usage of the product
that could lead to conditions that are potentially hazardous for the
devices users. In the online version of this book, the word Wa rn in g
appears instead of this symbol.

xx ADSP-21369 EZ-KIT Lite Evaluation System Manual

1 USING ADSP-21369 EZ-KIT

LITE

This chapter provides information to assist you with development of pro­grams for the ADSP-21369 EZ-KIT Lite evaluation system.

The information appears in the following sections.

• “Package Contents” on page 1-2
Lists the items contained in your EZ-KIT Lite package.

• “Default Configuration” on page 1-3
Shows the default configuration of the EZ-KIT Lite board.

• “Installation and Session Startup” on page 1-5
Instructs how to start a new or open an existing EZ-KIT Lite ses­sion using VisualDSP++.

• “Evaluation License Restrictions” on page 1-7
Describes the VisualDSP++ license restrictions; the Visual DSP++
licence is shipped with the EZ-KIT Lite.

• “External Memory” on page 1-7
Describes the memory map of the EZ-KIT Lite; describes how to
access external memory.

• “ELVIS Interface” on page 1-9
Describes the on-board National Instruments Educational Labora­tory Virtual Instrumentation Suite (NI ELVIS) interface.

• “Analog Audio” on page 1-10·
Describes how to set up and communicate with the on-board audio
codec.

ADSP-21369 EZ-KIT Lite Evaluation System Manual 1-1

Package Contents

• “LEDs and Push Buttons” on page 1-12
Describes the board’s general-purpose I/O pins and buttons.

• “Example Programs” on page 1-13
Provides information about example programs included in the
evaluation system.

• “Background Telemetry Channel” on page 1-13
Highlights the advantages of the Background Telemetry Channel
feature of VisualDSP++.

• “Reference Design Information” on page 1-14
Highlights the available technical resources for the design, layout,
fabrication, and assembly of the EZ-KIT Lite.

For information on the graphical user interface, including the boot load­ing, target options, and other facilities of the EZ-KIT Lite system, refer to
the online Help.

For detailed information on how to program the ADSP-21369 SHARC
processor, refer to the documents referenced in “Related Documents”.

Package Contents

Your ADSP-21369 EZ-KIT Lite evaluation system package contains the
following items.

• ADSP-21369 EZ-KIT Lite board

• VisualDSP++ Installation Quick Reference Card

• CD containing:

D VisualDSP++ software

D ADSP-21369 EZ-KIT Lite debug software

D USB driver files

1-2 ADSP-21369 EZ-KIT Lite Evaluation System Manual

Using ADSP-21369 EZ-KIT Lite

D Example programs

D ADSP-21369 EZ-KIT Lite Evaluation System Manual (this

document)

• Universal 7V DC power supply

• USB 2.0 cable

• 3.5 mm stereo headphones

• 6-foot RCA audio cable

• 6-foot 3.5 mm/RCA x 2 Y-cable

If any item is missing, contact the vendor where you purchased your
EZ-KIT Lite or contact Analog Devices, Inc.

Default Configuration

The EZ-KIT Lite evaluation system contains ESD (electrostatic discharge)
sensitive devices. Electrostatic charges readily accumulate on the human
body and equipment and can discharge without detection. Permanent
damage may occur on devices subjected to high-energy discharges. Proper
ESD precautions are recommended to avoid performance degradation or
loss of functionality. Store unused EZ-KIT Lite boards in the protective
shipping package.

The ADSP-21369 EZ-KIT Lite board is designed to run outside your per­sonal computer as a stand-alone unit. You do not have to open your
computer case.

When removing the EZ-KIT Lite board from the package, handle the
board carefully to avoid the discharge of static electricity, which may dam­age some components.

ADSP-21369 EZ-KIT Lite Evaluation System Manual 1-3

Default Configuration

To connect the EZ-KIT Lite board:

1. Remove the EZ-KIT Lite board from the package. Be careful when
handling the board to avoid the discharge of static electricity,
which may damage some components.

2. Figure 1-1 shows the default jumper settings, DIP switch, connec­tor locations, and LEDs used in installation. Confirm that your
board is set up in the default configuration before continuing.

Figure 1-1. EZ-KIT Lite Hardware Setup

1-4 ADSP-21369 EZ-KIT Lite Evaluation System Manual

Using ADSP-21369 EZ-KIT Lite

3. Plug the provided power supply into
Visually verify that the green power LED (LED9) is on. Also verify
that the red reset LED (LED10) goes on for a moment and then goes
off, and, finally, LED1 through LED8 are sequentially blinking.

4. Connect one end of the USB cable to an available full speed USB
port on your PC and the other end to ZJ1 on the ADSP-21369
EZ-KIT Lite board.

J4 on the EZ-KIT Lite board.

Installation and Session Startup

L

For correct operation, install the software and hardware in the
order presented in the VisualDSP++ Installation Quick Reference
Card.

1. Verify that the yellow USB monitor LED (ZLED3, located near the
USB connector) is lit. This signifies that the board is communicat­ing properly with the host PC and is ready to run VisualDSP++.

2. If you are running VisualDSP++ for the first time, navigate to the
VisualDSP++ environment via the Start –> Programs menu. The
main window appears. Note that VisualDSP++ does not connect to
any session. Skip the rest of this step to step 3.

If you have run VisualDSP++ previously, the last opened session
appears on the screen. You can override the default behavior and
force VisualDSP++ to start a new session by pressing and holding
down the Ctrl key while starting VisualDSP++. Do not release the
Ctrl key until the Session Wizard appears on the screen. Go to
step 4.

ADSP-21369 EZ-KIT Lite Evaluation System Manual 1-5

Installation and Session Startup

3. To connect to a new EZ-KIT Lite session, start Session Wizard by

selecting one of the following.

• From the Session menu, New Session.

• From the Session menu, Session List. Then click New Ses-

sion from the Session List dialog box.

• From the Session menu, Connect to Target.

4. The Select Processor page of the wizard appears on the screen.
Ensure SHARC is selected in Processor family. In Choose a target
processor, select ADSP-21369. Click Next.

5. The Select Connection Type page of the wizard appears on the
screen. Select EZ-KIT Lite and click Next.

6. The Select Platform page of the wizard appears on the screen.
Ensure that the selected platform is ADSP-21369 EZ-KIT Lite via
Debug Agent. Specify your own Session name for your session or
accept the default name.

The session name can be a string of any length; although, the box
displays approximately 32 characters. The session name can
include space characters. If you do not specify a session name,
VisualDSP++ creates a session name by combining the name of the
selected platform with the selected processor. The only way to
change a session name later is to delete the session and open a new
session.

Click Next.

7. The Finish page of the wizard appears on the screen. The page dis-
plays your selections. Check the selections. If you are not satisfied,
click Back to make changes; otherwise, click Finish. VisualDSP++

1-6 ADSP-21369 EZ-KIT Lite Evaluation System Manual

Using ADSP-21369 EZ-KIT Lite

creates the new session and connects to the EZ-KIT Lite. Once
connected, the main window’s title is changed to include the ses­sion name set in step 6.

L

To disconnect from a session, click the disconnect button
or select Session–>Disconnect from Target.

To delete a session, select Session –> Session List. Select the ses-
sion name from the list and click Delete. Click OK.

Evaluation License Restrictions

The ADSP-21369 EZ-KIT Lite installation is part of the VisualDSP++
installation. The EZ-KIT Lite is a licensed product that offers an unre­stricted evaluation license for the first 90 days. Once the initial
unrestricted 90-day evaluation license expires:

1. VisualDSP++ allows a connection to the ADSP-21369 EZ-KIT
Lite via the USB Debug Agent interface only. Connections to sim­ulators and emulation products are no longer allowed.

2. The linker restricts a user program to 7281 words of memory for
code space with no restrictions for data space.

Refer to the VisualDSP++ Installation Quick Reference Card for details.

External Memory

The EZ-KIT Lite contains four types of memory: parallel flash (1 MB),
SPI flash (2 Mbit), SRAM (512 Kbit), and SDRAM (128 Mbit). Flash
memories can store user-specific boot code and allow the board to run as a
stand-alone unit. For more information on how to select a boot device for
the processor, see “Boot Mode and Clock Ratio Select Switch (SW2)” on

page 2-10.

ADSP-21369 EZ-KIT Lite Evaluation System Manual 1-7

External Memory

Table 1-1 provides start and end addresses of the on-board external

memories.

Table 1-1. EZ-KIT Lite Evaluation Board External Memory

Start Address End Address Content

0x0020 0000 0x0027 FFFF SRAM memory (~MS0)

0x0400 0000 0x040F FFFF Flash memory (~MS1)

0x0800 0000 0x083F 0000 SDRAM memory (~MS2)

0x0C00 0000
0x0C00 0000

0x0CFF FFFF
0x0FFF FFFF

Unused chip select (~MS3) for non-SDRAM addresses
Unused chip select (~MS3) for SDRAM addresses

Parallel flash memory, SDRAM, and SRAM are connected to the external
memory of the processor. To access SRAM and flash memories, use mem­ory addressing via the respective memory bank or use the DMA controller.

SDRAM memory is connected to the SDRAM controller of the processor.
A set of programmable timing parameters is available to configure the
SDRAM banks to support slower memory accesses. Care must be taken
when configuring the SDRAM control registers. For more information
regarding the setup of the SDRAM controller, refer to the ADSP-21368
SHARC Processor Hardware Reference (includes ADSP-21369).

An example program is included in the EZ-KIT Lite installation directory
to demonstrate the controller setup.

SPI flash memory is connected to the SPI port of the processor; SPI flash
designates:

•DPI pin5 (DPI5) as a chip select

•DPI pin3 (

DPI3) as the SPI clock

•DPI pin1 (

DPI1) as the MOSI

•DPI pin2 (DPI2) as the MISO

1-8 ADSP-21369 EZ-KIT Lite Evaluation System Manual

Using ADSP-21369 EZ-KIT Lite

By default, the DPI is set up for the SPI flash, and any required changes to
the SPI flash can be made by modifying the DPI of the processor. An
example program is included in the EZ-KIT Lite installation directory to
demonstrate the SPI flash memory reads and writes.

Asynchronous SRAM memory and parallel flash memory are connected to
the asynchronous memory controller of the processor. Each of their
respective memory banks can be programmed independently with differ­ent timing parameters. For more information on changing wait states to
speed up or slow down the asynchronous controller and other setup infor­mation, refer to the ADSP-21368 SHARC Processor Hardware Reference
(includes ADSP-21369).

Example programs are included in the EZ-KIT Lite installation directory
to demonstrate flash memory reads and writes.

ELVIS Interface

The ADSP-21369 EZ-KIT Lite board contains the National Instruments
Educational Laboratory Virtual Instrumentation Suite interface. The
interface features the DC voltage and current measurement modules,
oscilloscope and bode analyzer modules, function generator, arbitrary
waveform generator, and digital I/O.

The ELVIS interface is a LabVIEW-based design and prototype environ­ment for university science and engineering laboratories. The ELVIS
interface consists of LabVIEW-based virtual instruments, a multifunction
data acquisition (DAQ) device, and a custom-designed bench-top work­station and prototype board. This combination provides a ready-to-use
suite of instruments found in most educational laboratories. Because the
interface is based on LabVIEW and provides complete data acquisition
and prototyping capabilities, the system is ideal for academic coursework
that range from lower-division classes to advanced project-based
curriculums.

ADSP-21369 EZ-KIT Lite Evaluation System Manual 1-9

Analog Audio

For more information on ELVIS and example demonstration programs,
visit National Instruments Web site at

www.ni.com.

Analog Audio

The AD1835A device is a high-performance, single-chip codec featuring
four stereo digital-to-analog converters (DACs) for audio output and one
stereo analog-to-digital converters (ADCs) for audio input. The codec can
input and output data with a sample rate of up to 96 kHz on all channels.
A 192 kHz sample rate can be used with one of the DAC channels.

The processor is interfaced with the AD1835A codec via the DAI port.
The DAI pins can be configured to transfer serial data from the codec in
either time-division multiplexed (TDM) or 2-wire interface mode (TWI).
For more information on the AD1835A connection to the DAI, see “DAI

Interface” on page 2-4.

The master input clock (MCLK) for the AD1835A codec can be generated
by the on-board 12.288 MHz oscillator or supplied by one of the DAI
pins of the processor. Using a DAI pin to generate the MCLK, as opposed to
the on-board oscillator, allows synchronization of multiple devices in the
system. This is done on the EZ-KIT Lite when data is coming from the
Sony/Philips Digital Interface (S/PDIF) receiver and being output
through the codec. The S/PDIF
the processor’s signal routing unit (SRU). It is possible to disable the
on-board audio oscillator from driving the audio codec and the processor’s
input pin. For instructions on how to configure the clock, refer to “Codec

Setup Switch (SW3)” on page 2-11.

The AD1835A codec can be configured as a master or a slave, depending
on the DIP switch settings. In master mode, the codec drives the serial
port clock and frame sync signals to the processor. In slave mode, the pro­cessor must generate and drive all of the serial port clock and frame sync
signals. For more information, refer to “Codec Setup Switch (SW3)” on

page 2-11.

1-10 ADSP-21369 EZ-KIT Lite Evaluation System Manual

MCLK is routed to the AD1835A’s MCLK in

Using ADSP-21369 EZ-KIT Lite

The internal configuration registers of the codec are configured using the
SPI port of the processor. The DPI pin 4 (

DPI4 register) is used as the

select for the device. For information on how to configure the multichan­nel codec, refer to the product datasheet at
http://www.analog.com/en/prod/0,2877,AD1835A,00.html.

The RCA connector (J10) is used to input analog audio. When using an
electret microphone on this connector, configure switch SW4 according to
the instructions in “Electret Microphone Select Switch (SW4)” on

page 2-12. The four output channels connect to the RCA connector ( J5).

Channel 4 of the codec connects to the headphone jack (J9). For more
information, see “Connectors” on page 2-21.

Example programs are included in the EZ-KIT Lite installation directory
to demonstrate how to configure and use the board’s analog audio
interface.

ADSP-21369 EZ-KIT Lite Evaluation System Manual 1-11

LEDs and Push Buttons

LEDs and Push Buttons

The EZ-KIT Lite has eight general-purpose user LEDs and four gen­eral-purpose push buttons.

Two general-purpose push buttons are attached to the FLAG pins of the
processor, while the other two are attached to the DAI pins. All of the
push buttons are connected to the processor through a DIP switch (SW7).
The DIP switch can disconnect the processor pins connected to the push
buttons. See “Push Button Enable Switch (SW7)” on page 2-13 for
instructions on how to disable a push button from driving its correspond­ing processor pin.

The state of the push buttons connected to the FLAG pins can be deter­mined by reading the FLAG register. The push buttons connected to the
DAI pins must be configured as interrupts. It is necessary to set up an
interrupt routine to determine each pin’s state. Table 1-2 shows the push
button and processor connections. Refer to the related example program
shipped with the EZ-KIT Lite for more information.

Table 1-2. Push Button Connections

Push Button Label Push Button Reference Designator Processor Pin

PB1 SW8 FLAG1/~IRQ1

PB2 SW11 FLAG0/~IRQ0

PB3 SW10 DAI19

PB4 SW9 DAI20

Table 1-3 summarizes the LED connections to the processor. To use the

LEDs connected to the DAI or DPI pins, configure the respective registers
of the processor. For more information, refer to the ADSP-21368 SHARC
Processor Hardware Reference (includes ADSP-21369).

1-12 ADSP-21369 EZ-KIT Lite Evaluation System Manual

Using ADSP-21369 EZ-KIT Lite

Table 1-3. LED Connections

LED Reference Designator Processor Pin

LED1 DPI6

LED2 DPI7

LED3 DPI8

LED4 DPI13

LED5 DPI14

LED6 DAI15

LED7 DAI16

LED8 FLAG3/~MS3/~IRQ3

An example program is included in the EZ-KIT Lite installation directory
to demonstrate functionality of the LEDs and push buttons.

Example Programs

Example programs are provided with the ADSP-21369 EZ-KIT Lite to
demonstrate various capabilities of the product. The programs are
installed with the VisualDSP++ software and can be found in the

<install_path>\213xx\Examples\ADSP-21369 EZ-KIT Lite directory.

Refer to a readme file provided with each example for more information.

Background Telemetry Channel

The ADSP-21369 USB debug agent supports the background telemetry
channel (BTC), which facilitates data exchange between VisualDSP++ and
the processor without interrupting processor execution.

ADSP-21369 EZ-KIT Lite Evaluation System Manual 1-13

Reference Design Information

The BTC allows the user to view a variable as it is updated or changed, all
while the processor continues to execute. For increased performance of the
BTC, including faster reading and writing, please check our latest line of
SHARC processor emulators at

sors/sharc/evaluationDevelopment/crosscore/index.html. For more

http://www.analog.com/proces-

information about the background telemetry channel, see the Visu­alDSP++ User’s Guide or online Help.

Reference Design Information

A reference design info package is available for download on the Analog
Devices Web site. The package provides information on the design, lay­out, fabrication, and assembly of the EZ-KIT Lite and EZ-Board
products.

The information can be found at:

http://www.analog.com/en/embedded-processing-dsp/sharc/proces­sors/ez-kit-lite-design-database/resources/index.html

.

1-14 ADSP-21369 EZ-KIT Lite Evaluation System Manual

2 ADSP-21369 EZ-KIT LITE

HARDWARE REFERENCE

This chapter describes the hardware design of the ADSP-21369 EZ-KIT
Lite board.

The following topics are covered.

• “System Architecture” on page 2-2
Describes the ADSP-21369 board configuration and explains how
the board components interface with the processor.

• “Switches” on page 2-9
Shows the locations and describes the on-board switches.

• “LEDs and Push Buttons” on page 2-15
Shows the locations and describes the on-board LEDs and push
buttons.

• “Jumpers” on page 2-18
Shows the locations and describes the on-board configuration
jumpers.

• “Connectors” on page 2-21
Shows the locations and provides part numbers for the on-board
connectors. In addition, the manufacturer and part number infor­mation is provided for the mating parts.

ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-1

System Architecture

ADSP-21369

DSP

JTAG

Header

Power Regulation

PBs (4)

JTAG Port

A5V

+7.0V

Connector

Expansion

Connectors

Type A

1M x 8

Flash

24.576 MHz
Oscillator

External

Port

3.3V

Stereo Out RCA

Jacks (4x2)

Stereo In RCA

Jacks (2x1)

DAI

1.3V

AD1835
CODEC

DPI

SPI FLASH

512k x 8

SRAM

SPDIF Out

Phono

FLAGs

0,1, and 3

2 2

Headphone

Jack

Reset PB

SPDIF In

Phono

4M x 32
SDRAM

LEDs

(8)

5

DPI

Conn

DAI

Conn

RS

232

Conn

ADM3202

ELVIS

Conn

1

2

USB

Connector

Debug

Agent

System Architecture

This section describes the processor’s configuration on the EZ-KIT Lite
board (Figure 2-1).

2-2 ADSP-21369 EZ-KIT Lite Evaluation System Manual

Figure 2-1. System Architecture Block Diagram

The EZ-KIT Lite is designed to demonstrate the ADSP-21369 processor
capabilities. The processor core is powered at 1.3V, and the I/O is pow­ered at 3.3V.

ADSP-21369 EZ-KIT Lite Hardware Reference

The

CLKIN pin of the processor connects to a 24.576 MHz oscillator. The

core frequency of the processor is derived by multiplying the frequency at
the CLKIN pin by a value determined by the state of the processor pins

CLKCFG1 and CLKCFG0. The value at these pins is determined by the state of

switch SW2 state (see “Boot Mode and Clock Ratio Select Switch (SW2)”

on page 2-10). By default, the EZ-KIT Lite provides a core frequency of

393.216 MHz. It is possible to change the speed of the processor by
changing the value of the PMCTL register.

The SW2 switch also configures the boot mode of the processor. The
EZ-KIT Lite is capable of EPROM/flash boot and SPI boot. By default,
the EZ-KIT Lite boots from flash memory. For details, see “Boot Mode

and Clock Ratio Select Switch (SW2)” on page 2-10.

External Port

The external port of the ADSP-21369 processor consists of a 24-bit
address bus, 32-bit data memory bus, and control lines. The control lines
are used to select, read, and write to external memory devices.

The external port connects to an 8-bit parallel flash memory, an 8-bit
SRAM memory, and a 32-bit SDRAM memory. See “External Memory”

on page 1-7 for more information about accessing flash memory and

SDRAM memory.

All of the external port signals are available externally via the expansion
interface connectors (J1—3). The pinout of the connectors can be found in

“ADSP-21369 EZ-KIT Lite Schematic” on page B-1.

ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-3

System Architecture

PB_3

PB_4

4x2

RCA

Phono

Jack
OUT

Head­phone

Jack

1X2
RCA

Phono

Jack IN

12.288MHz

AD1835

DAC_LRCLK
DAC_BCLK
DAC_SDATA1
DAC_SDATA2
DAC_SDATA3
DAC_SDATA4

ADC_LRCLK
ADC_BCLK
ADC_SDATA1

MCLK

ADC

DAC1
DAC2
DAC3
DAC4

DSP

DAI1 (SD0A)

DAI2 (SD0B)

DAI3 (SCLK0)

DAI4 (SFS0)

DAI6 (SD1B)

DAI5 (SD1A)

DAI7 (SCLK1)

DAI8 (SFS1)

DAI9 (SD2A)

DAI10 (SD2B)

DAI11 (SD3A)

DAI12 (SD3B)

DAI15 (SD4A)

DAI16 (SD4B)

DAI17 (SD5A)

DAI18 (SD5B)

DAI20 (SFS45)

DAI14 (SFS23)

DAI13 (SCLK23)

DAI19 (SCLK45)

AUDIO OSC

SPDIF IN

LED7

LED6

ELVIS_TRIG
PLLMCLK IN
PLLMCLK OUT

SPDIF OUT

DAI Interface

The digital application interface (DAI) pins are connected to the signal
routing unit (SRU) of the processor. The SRU is a flexible routing system,
providing a large system of signal flows within the processor. In general,
the SRU allows to route the DAI pins to different internal peripherals in
various combinations.

The DAI pins are connected to the AD1835A audio codec, a 26-pin
header, two RCA connectors, audio oscillator output, an external phase
lock loop (PLL) circuit, two LEDs, and two push buttons. Figure 2-2 illus­trates the EZ-KIT Lite’s connections to the DAI.

Figure 2-2. DAI Connections Block Diagram

2-4 ADSP-21369 EZ-KIT Lite Evaluation System Manual

ADSP-21369 EZ-KIT Lite Hardware Reference

DPI1 (MOSI)

DPI2 (MISO)

DPI3 (SPICLK)

DPI4 (SPI_AD1835CS)

DPI5 (SPI_FLASHCS)

DPI6 (LED1)

DPI7 (LED2)

DPI8 (LED3)

DPI13 (LED4)

DPI14 (LED5)

DPI9 (UART TX)

DPI10 (UART RX)

DPI12 (UART CTS)
DPI11 (UART RTS)

LED1

LED2

LED3

LED4

LED5

AD1835

SPI

FLASH

CLATCH
CCLK
COUT
CIN

CS/
SCK
SO
SI

ADSP-21369

T2IN
R2OUT
R1OUT
T1IN

T2OUT

R2IN
R1IN

T1OUT

ADM3202

To use the DAI for a different purpose, disable any signal driving the DAI
pin with a switch (see “Codec Setup Switch (SW3)” on page 2-11). In
addition,

SW3 enables flexible routing of the 12.288 MHz audio oscilla-

tor’s output signal. By default, the SW3 signal is used as the master clock
(MCLK) for the AD1835A codec.

All of the DAI signals are available externally via the expansion interface
connectors (J1—3) and 0.1” spaced header (P4). The pinout of the connec­tors can be found in “ADSP-21369 EZ-KIT Lite Schematic” on page B-1.

DPI Interface

The digital peripheral interface (DPI) pins are connected to a second sig­nal routing unit of the processor (SRU2). The SRU2 unit, similar to the SRU,
is a flexible routing system, providing a large system of signal flows within
the processor. In general, the SRU2 can route the DPI pins to different
internal peripherals in various combinations.

ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-5

Figure 2-3. DPI Connections Block Diagram

System Architecture

The DPI pins are connected to the SPI flash memory, SPI of the
AD1835A codec, a UART, a 20-pin header, and five LEDs. Figure 2-3
illustrates the EZ-KIT Lite’s connections to the DPI.

To use the DPI for a different purpose, disable any signal driving a DPI
pin with a switch (see “UART Enable Switch (SW5)” on page 2-12). Any
DPI pin connected to a LED can be used without having to disconnect
the pin. You can, however, see the respective LED turn

ON and OFF when

the signal is used elsewhere on the board.

All of the DPI signals are available externally via the expansion interface
connectors (J1—3) and 0.1” spaced header (P3). The pinout of the connec­tors can be found in “ADSP-21369 EZ-KIT Lite Schematic” on page B-1.

FLAG Pins

The processor has four general-purpose I/O flag pins. Table 2-1 describes
the flag pin connections.

Table 2-1. I/O FLAG Pins

Processor FLAG Pin EZ-KIT Lite Function

FLAG0 Push button (SW2) input

FLAG1 Push button (SW2) input

FLAG2 SDRAM chip select

FLAG3 LED8

For information on how to disable a push button from driving its corre­sponding flag pin, see “Push Button Enable Switch (SW7)” on page 2-13.

FLAG signals are available externally via the expansion interface con-

The
nectors (

J1—3). The pinout of the connectors can be found in

“ADSP-21369 EZ-KIT Lite Schematic” on page B-1.

2-6 ADSP-21369 EZ-KIT Lite Evaluation System Manual

ADSP-21369 EZ-KIT Lite Hardware Reference

External PLL

The ADSP-21369 EZ-KIT Lite contains an external phase lock loop to
help generate a faster and more stable master input clock, MCLK. The PLL
uses DAI pin 3 as an input clock from the ADSP-21369 processor. The
new clock generated by PLL connects to the processor via DAI pin 2.

Example programs are included in the EZ-KIT Lite installation directory
to demonstrate how to configure and use the board’s external PLL.

Expansion Interface

The expansion interface consists of three 90-pin connectors. Table 2-2
shows the interfaces each connector provides. For the exact pinout of the
connectors, refer to “ADSP-21369 EZ-KIT Lite Schematic” on page B-1.
The mechanical dimensions of the connectors can be obtained from Tech-

nical or Customer Support.

Table 2-2. Expansion Interface Connectors

Connector Interfaces

J1 5V, ADDR23–0, DATA31–0

J2 3.3V, FLAG3–0, DAIP20–1, DPI14–1, SDRAM control signals

J3 5V, 3.3V, reset, parallel port control signals

Limits to the current and interface speed must be taken into consideration
when using the expansion interface. The maximum current limit is depen­dent on the capabilities of the used regulator. Additional circuitry also can
add extra loading to signals, decreasing their maximum effective speed.

[

ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-7

Analog Devices does not support and is not responsible for the
effects of additional circuitry.

System Architecture

JTAG Emulation Port

The JTAG emulation port allows an emulator to access the internal and
external memory of the processor through a 6-pin interface. The JTAG
emulation port of the processor also connects to the USB debugging inter­face. When an emulator connects to the board at ZP4, the USB debugging
interface is disabled. This is not a standard connection of the JTAG
interface.

For information about the standard connection of the interface, see EE-68
published on the Analog Devices Web site. For more information about
the JTAG connector, see “JTAG Header (ZP4)” on page 2-25. To learn
more about available SHARC emulators, go to Analog Devices Web site:

http://www.analog.com/processors/sharc/evaluationDevelop­ment/crosscore/index.html

.

2-8 ADSP-21369 EZ-KIT Lite Evaluation System Manual

ADSP-21369 EZ-KIT Lite Hardware Reference

Switches

This section describes operation of the on-board switches. The switch
locations and default settings are shown in Figure 2-4.

Figure 2-4. Switch Locations and Default Settings

ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-9

Switches

Boot Mode and Clock Ratio Select Switch (SW2)

The SW2 switch sets the boot mode and clock multiplier ratio of the pro­cessor. Table 2-3 shows how to set up the boot mode using SW2
positions 1 and 2. By default, the EZ-KIT Lite boots in external port
mode from flash memory.

Table 2-3. Boot Mode Configuration Switch (SW2)

BOOTCFG0 Pin (Position 1) BOOTCFG1 Pin (Position 2) Boot Mode

ON ON SPI slave boot

ON OFF Parallel flash boot (default)

OFF ON SPI master boot

OFF

OFF Reserved

Table 2-4 shows how to set up the clock multiply ratio using SW2

positions 3 and 4. By default, the processor increases the clock multiply
ratio by sixteen, setting the core clock to 393.216 MHz.

Table 2-4. Core Clock Rate Configuration

CLKCFG0 (Position 3) CLKCFG1 (Position 4) Core to CLKIN Ratio

ON ON 6:1

ON OFF 16:1 (default)

OFF ON 32:1

OFF

OFF Reserved

The core clock frequency can be increased or decreased via software by
writing to the PMCTL register. For more information on changing the core
clock frequency and other setup information, refer to the ADSP-21368
SHARC Processor Hardware Reference (includes ADSP-21369).

2-10 ADSP-21369 EZ-KIT Lite Evaluation System Manual

ADSP-21369 EZ-KIT Lite Hardware Reference

ADSP-21369 Processor AD1835A Codec

DAI_P6

DAI_P17

MCLK

12.288 MHz
OSC

SW3.1

SW3.2

Codec Setup Switch (SW3)

The codec setup switch (SW3) can be used to change the routing of some
signals going to the AD1835A codec and to set up the communication
protocol of the codec.

SW3 positions 1 and 2 determine the clock routing for the audio oscillator

to the codec and to the processor. Figure 2-5 illustrates how the switch
positions 1 and 2 connect on the board. In the default position, route the

DAI_P17 pin to DAI_P6 (in software) to clock the AD1835A codec.

Figure 2-5. Audio Clock Routing

SW3 position 3 determines if the AD1835A device is a master or a slave. If

the AD1835A is a master, the device’s serial interface generates the frame
sync and clock signals necessary to transfer data. When the device is a
slave, the processor must generate the frame sync and clock signals. By
default, position 3 is

ON, and the AD1835A codec generates the control

signals.

SW3 position 4 disconnects the AD1835A codec’s ADC_DATA pin from the

DAI. This is useful when the DAI is connected to another device.

ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-11

Switches

Electret Microphone Select Switch (SW4)

To connect an electret microphone to audio input, place all positions of

SW4 ON. The default switch position is all OFF. When SW4 is all ON, a DC

offset of 2.5V is added to the signal, and gain of the input amplifiers is
changed from 1x to 10x.

UART Enable Switch (SW5)

The UART enable switch (SW5) disconnects the UART signals from the
DPI pins of the processor. When SW5 is OFF, its associated DPI signal (see

Table 2-5) can be used on the expansion interface.

Table 2-5. UART Enable Switch (SW5)

Switch Position EZ-KIT Lite Signal Processor Signal

1 (OFF

1

)

CTS DPI12

2 (ON) RX DPI10

3 (OFF) RTS DPI11

4 (ON) T2IN tied to R2OUT N/A

1 Bold typeface denotes the default setting.

Loopback Test Switches (SW6 and SW14)

The loopback test switch (SW6) is located at the top left side of the board.
The second loopback test switch,
the board. These switches are used for testing only; all switch positions
should remain

OFF.

2-12 ADSP-21369 EZ-KIT Lite Evaluation System Manual

SW14, is located at the top right side of

ADSP-21369 EZ-KIT Lite Hardware Reference

Push Button Enable Switch (SW7)

The push button enable switch (SW7) disconnects the push buttons from
the respective processor pins. This allows the signals to be used elsewhere
on the board. Table 2-6 shows switch SW7 connections. By default, all
positions of SW7 are ON, and the push buttons function as designed.

Table 2-6. Push Button Enable Switch (SW7)

Switch Position Push Button Label Push Button Reference Designator Processor Pin

1

2 PB2 SW11 FLAG0/~IRQ0

3 PB3 SW10 DAI19

4 PB4 SW9 DAI20

PB1 SW8 FLAG1/~IRQ

SPI Disable Switch (SW15)

The SPI interface switch (SW15) disables the SPI chip select lines con­nected to SPI flash memory and AD1835A audio codec. The switch allows
you to re-use the same pins on the SPI interface and expansion interface.
By default, SW15 positions 1–3 are ON and position 4 is OFF unless any of
the SPI interface signals are used on the expansion connector or via an
EZ-Extender®.

ELVIS Oscilloscope Configuration Switch (SW1)

The oscilloscope configuration switch (SW1) determines which audio cir­cuit signals connect to channels A and B of the oscilloscope. The switch is
used only when the board is connected to the Educational Laboratory Vir­tual Instrumentation Suite (ELVIS) station (see “ELVIS Interface” on

page 1-9). Each channel must have only one signal selected at a time, as

described in Table 2-7.

ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-13

Switches

Table 2-7. Oscilloscope Configuration Switch (SW1)

Channel Switch Position Audio Circuit Signal

A

A2 (OFF) AMP_RIGHT_IN

A3 (OFF) LEFT_OUT

A4 (OFF) RIGHT_OUT

B5 (OFF) AMP_LEFT_IN

B6 (OFF) AMP_RIGHT_IN

B7 (OFF) LEFT_OUT

B8 (OFF) RIGHT_OUT

1 Bold typeface denotes the default settings.

1 (OFF

1

)

AMP_LEFT_IN

ELVIS Function Generator Configuration Switch (SW13)

The function generator configuration switch (SW13) controls which signals
connect to the left and right input signals of the audio interface. The SW13
switch is used only when the board is connected to the ELVIS station (see

“ELVIS Interface” on page 1-9). Each channel must have only one signal

selected at a time, as described in Table 2-8.

Table 2-8. ELVIS Function Generator Configuration Switch (SW13)

Channel Switch Position Audio Signal

AMP_LEFT_IN

AMP_RIGHT_IN 2 (ON) RIGHT_IN

AMP_LEFT_IN 3 (OFF) DAC0

AMP_RIGHT_IN 4 (OFF) DAC1

1 (ON1)

2-14 ADSP-21369 EZ-KIT Lite Evaluation System Manual

LEFT_IN

ADSP-21369 EZ-KIT Lite Hardware Reference

Table 2-8. ELVIS Function Generator Configuration Switch (SW13)

Channel Switch Position Audio Signal

AMP_LEFT_IN 5 (OFF) FUNCT_OUT

AMP_RIGHT_IN 6 (OFF) FUNCT_OUT

1 Bold typeface denotes the default settings.

LEDs and Push Buttons

This section describes the on-board LEDs and push buttons. The LED
and push button locations are shown in Figure 2-6.

Figure 2-6. LED and Push Button Locations

ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-15

LEDs and Push Buttons

General Purpose LEDs (LED1–8)

There are eight general-purpose LEDs on the board. Five LEDs are con­nected to the DPI interface, two LEDs are connected to the DAI interface,
and one LED is connected to FLAG3 of the processor. “LEDs and Push

Buttons” on page 1-12 summarizes the LED connections. To use an LED

connected to the DAI or DPI, program its respective register on the pro­cessor. For more information on how to program the registers, refer to the
ADSP-21368 SHARC Processor Hardware Reference (includes
ADSP-21369).

Power LED (LED9)

When LED9 is lit (green), it indicates that power is being supplied to the
board properly.

Reset LEDs (LED10)

When LED10 is lit (red), a master reset of all the major ICs is active.

USB Monitor LED (ZLED3)

The USB monitor LED (ZLED3) indicates that USB communication has
been initialized successfully, and you can connect to the processor using a
VisualDSP++ EZ-KIT Lite session. Once the USB cable is plugged into
the board, it takes approximately 15 seconds for the USB monitor LED to
light. If the LED does not light, try cycling power on the board and/or
reinstalling the USB driver (see the VisualDSP++ Installation Quick Refer-
ence Card).

L

2-16 ADSP-21369 EZ-KIT Lite Evaluation System Manual

When VisualDSP++ is actively communicating with the EZ-KIT
Lite target board, the LED can flicker, indicating communications
handshake.

ADSP-21369 EZ-KIT Lite Hardware Reference

Push Buttons (SW8–11)

Four push buttons (SW8—11) are provided for general-purpose user input.
Two push buttons are connected to the FLAG pins of the processor, while
the other two are connected to the DAI of the processor. The push but­tons are active high and, when pressed, send a high (1) to the processor.
Refer to “LEDs and Push Buttons” on page 1-12 for more information.
The push button enable switch (SW7) is capable of disconnecting the push
buttons from the corresponding processor pins. Refer to “Push Button

Enable Switch (SW7)” on page 2-13 for more information.

The push buttons and corresponding processor signals are summarized in

Table 2-9.

Table 2-9. Push Button Connections

Push Button Label Push Button Reference Designator Processor Pin

PB1 SW8 FLAG1/~IRQ1

PB2 SW11 FLAG0/~IRQ0

PB3 SW10 DAI19

PB4 SW9 DAI20

Board Reset Push Button (SW12)

The RESET push button (SW12) resets all of the ICs on the board. The only
exception is the USB interface chip (
push button is pressed after the USB cable has been plugged in and com­munication initialized correctly with the PC. After USB communication
has been initialized, the only way to reset the USB is by powering down
the board.

ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-17

U4). The chip is not reset when the

Jumpers

Jumpers

This section describes functionality of the configuration jumpers. The
jumper locations are shown in Figure 2-7.

Figure 2-7. Jumper Locations

2-18 ADSP-21369 EZ-KIT Lite Evaluation System Manual

ADSP-21369 EZ-KIT Lite Hardware Reference

VCO Select Jumper (JP1)

The voltage-controlled oscillator (VCO) select jumper (JP1) configures
the frequency selection of the on-board external PLL (U39). When JP1 is
installed, the VCO output frequency is multiplied by a factor of 1.0. Con­versely, when uninstalled, the VCO output frequency is multiplied by a
factor of 0.5 or divided in half. The jumper settings are shown in

Table 2-10.

Table 2-10. VCO Select Jumper (JP1)

JP1 Setting Mode

OFF VCO output frequency x ½ (default)

ON VCO output frequency x 1.0

ELVIS Select Jumper (JP2)

The ELVIS select jumper (JP2) configures the EZ-KIT Lite’s connection
to an ELVIS station (see “ELVIS Interface” on page 1-9). When JP2 is
installed, the connections to the push buttons and LED are re-directed to
the ELVIS station instead of the processor. The jumper settings are shown
in Table 2-11.

Table 2-11. ELVIS Select Jumper (JP2)

JP2 Setting Mode

OFF Not connected to an ELVIS station (default)

ON Connected to an ELVIS station

ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-19

Jumpers

ELVIS Voltage Selection Jumper (JP3)

The ELVIS voltage selection jumper (JP3) is used to select the power
source for the EZ-KIT Lite. In a standard mode of operation, the board
receives its power from an external power supply. When JP3 is installed,
the board is powered from an ELVIS station, and no external power sup­ply is required. The jumper settings are shown in Table 2-12.

Table 2-12. ELVIS Voltage Selection Jumper (JP3)

JP3 Setting Mode

OFF Powered from an external power supply (default)

ON Powered from an ELVIS station

[

when JP3 is installed to avoid potential damage to the EZ-KIT Lite
board and ELVIS unit.

ELVIS Programmable Flag Jumper (JP4)

The ELVIS programmable flag jumper (JP4) connects the ADSP-21369
processor’s DAI4 pin to the ELVIS trigger pin. When JP4 is installed, DAI4
connects to the ELVIS TRIG1_2 pin directly. Conversely, when JP4 is

The external power supply must be disconnected from the board

uninstalled,
operation. The jumper settings are shown in Table 2-13.

Table 2-13. ELVIS Select Jumper (JP4)

JP4 Setting Mode

OFF DAI4 disconnected from the ELVIS TRIG pin (default)

ON DAI4 connected to the ELVIS TRIG pin

DAIP4 is disconnected and can be used for another non-ELVIS

2-20 ADSP-21369 EZ-KIT Lite Evaluation System Manual

ADSP-21369 EZ-KIT Lite Hardware Reference

Connectors

This section describes connector functionality and provides information
about mating connectors. The connector locations are shown in

Figure 2-8.

Figure 2-8. Connector Locations

ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-21

Connectors

Expansion Interface Connectors (J1–3)

Three board-to-board connectors (J1—3) provide signals for most periph­eral interfaces of the processor. The connectors are located at the bottom
of the board. For more information about the expansion interface, see

“Expansion Interface” on page 2-7. For the connectors availability and

pricing, contact Samtec.

Part Description Manufacturer Part Number

90-position 0.05” spacing, SMT SAMTEC SFC-145-T2-F-D-A

Mating Connectors

90-position 0.05” spacing
(through hole)

90-position 0.05” spacing
(surface mount)

90-position 0.05” spacing
(low cost)

SAMTEC TFM-145-x1 series

SAMTEC TFM-145-x2 series

SAMTEC TFC-145 series

2-22 ADSP-21369 EZ-KIT Lite Evaluation System Manual

ADSP-21369 EZ-KIT Lite Hardware Reference

Audio In RCA Connector (J10)

Part Description Manufacturer Part Number

Two-channel right angle RCA jack SWITCHCRAFT PJRAS1X2S02

Mating Cable

Two-channel RCA interconnect cable MONSTER CABLE BI100-1M

Audio Out RCA Connector (J5)

Part Description Manufacturer Part Number

Four-channel right angle RCA jack SWITCHCRAFT PJRAS4X2U01

Mating Cable

Two-channel RCA interconnect cable MONSTER CABLE BI100-1M

Headphone Out Jack (J9)

Part Description Manufacturer Part Number

3.5 mm stereo jack A/D ELECTRONICS ST-323-5

Power Jack (J4)

The power connector (J4) provides all of the power necessary to operate
the EZ-KIT Lite board.

Part Description Manufacturer Part Number

2.5 mm power jack SWITCHCRAFT
DIGI-KEY

Mating Power Supply (shipped with EZ-KIT Lite)

7V power supply CUI INC. DMS070214-P6P-SZ

ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-23

RAPC712X-ND

Connectors

The power connector supplies DC power to the EZ-KIT Lite board.

Table 2-14 shows the power supply specifications.

Table 2-14. Power Supply Specifications

Terminal Connection

Center pin +7 VDC@2.14A

Outer ring GND

RS-232 Connector (J6)

Part Description Manufacturer Part Number

DB9, female, right angle AMP/TYCO 5745781-4

Mating Cable

Cable DB9M to DB9F 6 feet DIGI-KEY 45-0308-0000-ND

S/PDIF Coax Connectors (J7 and J8)

Part Description Manufacturer Part Number

Coaxial SWITCHCRAFT PJRAN1X1U01

Mating Cable

Two-channel RCA interconnect
cable

MONSTER CABLE BI100-1M

DPI Header (P3)

The DPI connector (P3) provides access to all of the DPI signals in the
from of a .1” spacing header. When using the header to access the DPI
pins of the processor, ensure that signals, which normally drive the DPI
pins, are disabled. For more information, see “DPI Interface” on page 2-5.

2-24 ADSP-21369 EZ-KIT Lite Evaluation System Manual

ADSP-21369 EZ-KIT Lite Hardware Reference

Part Description Manufacturer Part Number

20-pin IDC header FCI 68737-420HLF

DAI Header (P4)

The DAI connector (P4) provides access to all of the DAI signals in the
from of a .1” spacing header. When using the header to access the DAI
pins of the processor, ensure that signals, which normally drive the DAI
pins, are disabled. Refer to “Codec Setup Switch (SW3)” on page 2-11 for
more information on how to disable signals already being driven from
elsewhere on the EZ-KIT Lite.

Part Description Manufacturer Part Number

26-pin IDC header BERG 4102-T08-13LF

JTAG Header (ZP4)

The JTAG header (ZP4) is the connecting point for a JTAG in-circuit
emulator pod. When an emulator connects to the JTAG header, the USB
debug interface is disabled.

L
L

Part Description Manufacturer Part Number

14-pin IDC header FCI 68737-414HLF

ADSP-21369 EZ-KIT Lite Evaluation System Manual 2-25

Pin 3 is missing to provide keying. Pin 3 in the mating connector
should have a plug.

When using an emulator with the EZ-KIT Lite board, follow the
connection instructions provided with the emulator.

Connectors

2-26 ADSP-21369 EZ-KIT Lite Evaluation System Manual

A ADSP-21369 EZ-KIT LITE BILL

OF MATERIALS

The bill of materials corresponds to “ADSP-21369 EZ-KIT Lite Sche-

matic” on page B-1.

Ref. Qty. Description Reference Designator Manufacturer Part Number

1174LVC14A

SOIC14

2 1 IDT74FCT3244

APY SSOP20

3 1 12.288MHZ

OSC003

4 1 LT1765 SOIC8 VR1 LINEAR

5 1 MT48LC4M32B

2 TSOP86

6 1 GTL2002

TSSOP8

7 1 IS61LV5128AL

TSOP44

8 2 SN74LVC1G08

SOT23-5

9 1 TLC2932

TSSOP14

10 1 24.576MHZ

OSC003

U40 TI 74LVC14AD

U37 IDT IDT74FCT3244APYG

U1 EPSON SG-8002CA MP

TECH

U36 DIGI-KEY 557-1196-1-ND

U39 PHILIPS GTL2002DP-T

U30 ISSI IS61LV5128AL-10TLI

U16,U18 TI SN74LVC1G08DBVR

U38 TI TLC2932IPWG4

U28 EPSON SG-8002CA MP

LT1765ES8#PBF

ADSP-21369 EZ-KIT Lite Evaluation System Manual A-1

Ref. Qty. Description Reference Designator Manufacturer Part Number

11 1 21369

AM29LV081B
"U35"

12 1 SN65LVDS2D

SOIC8

13 1 FDC658P

SOT23-6

14 1 21369 M25P20

“U29”

15 1 SI7601DN

ICS010

16 1 ADM708SARZ

SOIC8

17 1 AD8532ARZ

SOIC8

18 2 ADP3336ARMZ

MSOP8

19 1 ADM3202ARN

Z SOIC16

20 8 AD8606ARZ

SOIC8

U35 AND AM29LV081-120ED

U2 NATIONAL

SEMI

U3 FAIRCHILD FDC658P

U29 ST MICRO M25P20-VMN6TP

U45 VISHAY SI7601DN

U23 ANALOG

DEVICES

U19 ANALOG

DEVICES

VR3-4 ANALOG

DEVICES

U32 ANALOG

DEVICES

U8-15 ANALOG

DEVICES

DS90LV018ATM

ADM708SARZ

AD8532ARZ

ADP3336ARMZ-REEL7

ADM3202ARNZ

AD8606ARZ

21 1 AD1835AASZ

MQFP52

22 2 AD623ARMZ

USOIC8

23 2 AD820ARZ

SOIC8

24 1 ADSP-21369

SBGA256

25 2 ADG774ABRQ

ZQSOP16

U31 ANALOG

DEVICES

U5-6 ANALOG

DEVICES

U33-34 ANALOG

DEVICES

U44 ANALOG

DEVICES

U24-25 ANALOG

DEVICES

AD1835AASZ

AD623ARMZ

AD820ARZ

ADSP-21369KBPZ-3A

ADG774ABRQZ

A-2 ADSP-21369 EZ-KIT Lite Evaluation System Manual

ADSP-21369 EZ-KIT Lite Bill Of Materials

Ref. Qty. Description Reference Designator Manufacturer Part Number

26 2 ADP1864AUJZ

SOT23-6

27 5 RUBBER FOOT M1-5 MOUSER 517-SJ-5018BK

28 1 PWR

2.5MM_JACK
CON005

29 1 RCA 4X2

CON011

30 2 RCA 1X1

CON012

31 5 MOMENTARY

SWT013

32 3 .05 45X2

CON019

33 2 DIP8 SWT016 SW1,SW14 C&K TDA08H0SB1

34 1 DIP6 SWT017 SW13 CTS 218-6LPST

35 7 DIP4 SWT018 SW2-7,SW15 ITT TDA04HOSB1

36 1 DB9 9PIN

DB9F

37 1 RCA RCA_1X2

CON031

VR2,VR5 ANALOG

DEVICES

J4 SWITCH-

CRAFT

J5 SWITCH-

CRAFT

J7-8 SWITCH-

CRAFT

SW8-12 PANASONIC EVQ-PAD04M

J1-3 SAMTEC SFC-145-T2-F-D-A

J6 TYCO 5747844-4

J10 SWITCH-

CRAFT

ADP1864AUJZ-R7

RAPC712X

PJRAS4X2U01X

PJRAN1X1U01X

PJRAS1X2S02X

38 4 IDC 2X1

IDC2X1

39 1 IDC 10X2

IDC10X2

40 1 IDC 2X2

IDC2X2

41 1 3.5MM

STEREO_JACK
CON001

JP1-4 FCI 90726-402HLF

P3 BURG-FCI 54102-T08-10LF

P11 FCI 68737-404HLF

J9 DIGI-KEY CP1-3525NG-ND

ADSP-21369 EZ-KIT Lite Evaluation System Manual A-3

Ref. Qty. Description Reference Designator Manufacturer Part Number

42 1 IDC 13X2

IDC13X2

43 1 5A RESETABLE

FUS005

44 8 YELLOW

LED001

45 10 0.22UF 25V

10% 0805

46 2 0.1UF 50V 10%

0805

47 5 600 100MHZ

200MA 0603

48 1 2A S2A

DO-214AA

49 4 1UF 16V 10%

0805

50 1 10UF 25V

+80-20% 1210

51 2 68UF 25V 20%

CAP003

P4 BERG 54102-T08-13LF

F1 MOUSER 650-RGEF500

LED1-8 PANASONIC LN1461C

C77,C91-92,C118-11
9,C152-154,C185­186

C172,C216 AVX 08055C104KAT

FER1-5 DIGI-KEY 490-1014-2-ND

D4 VISHAY S2A-E3

C204,C207-209 KEMET C0805C105K4RAC TU

C215 DIGI-KEY 587-1393-2-ND

CT1-2 PANASONIC EEE-FC1E680P

AVX 08053C224KAT2A

52 1 2A SL22

DO-214AA

53 1 0 1/10W 5%

0805

54 1 190 100MHZ

5A FER002

55 20 10UF 6.3V 10%

0805

56 3 6.04K 1/10W

1% 0805

D1 DIGI-KEY SL22-E3/1GI-ND

R14 VISHAY CRCW08050000Z0EA

FER7 MURATA DLW5BSN191SQ2

C23-24,C57-58,C84­85,C111-114,C144­147,C151,C162-163,
C176,C205-206

R28-30 DIGI-KEY 311-6.04KCRCT-ND

AVX 08056D106KAT2A

A-4 ADSP-21369 EZ-KIT Lite Evaluation System Manual

ADSP-21369 EZ-KIT Lite Bill Of Materials

Ref. Qty. Description Reference Designator Manufacturer Part Number

57 1 4.7UF 6.3V 10%

0805

58 7 0.1UF 10V 10%

0402

59 89 0.01UF 16V

10% 0402

60 22 10K 1/16W 5%

0402

61 3 4.7K 1/16W 5%

0402

62 9 0 1/16W 5%

0402

63 2 22 1/16W 5%

0402

64 2 33 1/16W 5%

0402

65 1 1.5UH 20%

IND003

C225 AVX 08056D475KAT2A

C3,C75-76,C168-171 AVX 0402ZD104KAT2A

C4-22,C25-56,C59­74,C78-83,C173­175,C177-178,C183,
C188,C190-196,
C201-202

R5,R19-23,R25-26,
R32-34,R132,R152­156,R161-162,R173­175

R4,R180,R202 VISHAY CRCW04024K70JNED

R1-3,R7-9,R107,
R121,R138

R124,R133 PANASONIC ERJ-2GEJ220X

R6,R27 VISHAY CRCW040233R0JNEA

L2 COIL CRAFT DO1608C-152MLC

AVX 0402YC103KAT2A

VISHAY CRCW040210K0FKED

PANASONIC ERJ-2GE0R00X

66 1 100MA

CMDSH-3
SOD-323

67 1 0.18UF 25V

10% 0805

68 1 100UF 10V 10% CCT3 AVX TPSC107K010R0075

69 2 64.9K 1/10W

1% 0805

D2 GEN-

ERAL-SEMI

C218 AVX 08053C184KAT2A

R190,R194 VISHAY CRCW080564K9FKEA

CMDSH-3-E3

ADSP-21369 EZ-KIT Lite Evaluation System Manual A-5

Ref. Qty. Description Reference Designator Manufacturer Part Number

70 2 210.0K 1/4W

1% 0805

71 1 107.0 1/10W 1%

0805

72 1 249.0 1/10W 1%

0805

73 2 0.1UF 16V

10%0603

74 1 1UF 16V 10%

0603

75 2 4.7UF 25V 20%

0805

76 2 68PF 50V 5%

0603

77 8 330PF 50V 5%

0603

78 2 470PF 50V 5%

0603

79 10 330 1/10W 5%

0603

R191,R193 VISHAY CRCW0805210KFKEA

R128 DIGI-KEY 311-107CRTR-ND

R127 DIGI-KEY 311-249CRTR-ND

C187,C189 AVX 0603YC104KAT2A

C179 PANASONIC ECJ-1VB1C105K

C217,C220 AVX 0805ZD475KAT2A

C93,C223 AVX 06035A680JAT2A

C95,C101,C107,
C116,C123,C129,
C134,C142

C90,C222 AVX 06033A471JAT2A

R163-164,R168-172,
R176-178

AVX 06035A331JAT2A

VISHAY CRCW0603330RJNEA

80 8 0 1/10W 5%

0603

81 4 10 1/10W 5%

0603

82 3 10.0K 1/16W

1% 0603

83 1 75.0K 1/16W

1% 0603

84 1 200.0K 1/16W

1% 0603

R12,R31,R126,R143,
R184,R186,R192,
R200

R157-160 VISHAY CRCW060310R0JNEA

R125,R142,R148 DALE CRCW060310K0FKEA

R131 VISHAY CRCW060375K0FKEA

R134 VISHAY CRCW0603200KFKEA

PHYCOMP 232270296001L

A-6 ADSP-21369 EZ-KIT Lite Evaluation System Manual

ADSP-21369 EZ-KIT Lite Bill Of Materials

Ref. Qty. Description Reference Designator Manufacturer Part Number

85 1 25.5K 1/16W

1% 0603

86 1 51.1K 1/16W

1% 0603

87 4 237.0 1/10W 1%

0603

88 2 750.0K 1/10W

1% 0603

89 11 11.0K 1/10W

1% 0603

90 20 5.49K 1/10W

1% 0603

91 9 3.32K 1/10W

1% 0603

92 8 1.65K 1/10W

1% 0603

93 10 49.9K 1/10W

1% 0603

R150 DIGI-KEY 311-25.5KHRTR-ND

R198 VISHAY CRCW060351K1FKEA

R108-109,R122-123 DIGI-KEY 311-237HRTR-ND

R110,R116 DIGI-KEY 311-750KHRTR-ND

R39-40,R50,R58,
R73,R81,R86,R97,
R102,R115,R144

R37,R41-42,R48,
R51,R56,R59,R67,
R72,R75,R80,R83­84,R87,R96,R99,
R103-104,R113-114

R36,R43,R49,R57,
R74,R82,R85,R94,
R130

R44,R52,R60,R64,
R71,R79,R88,R95

R46,R55,R63,R66,
R68,R76,R91-92,
R119-120

DIGI-KEY 311-11.0KHRTR-ND

DIGI-KEY 311-5.49KHRTR-ND

DIGI-KEY 311-3.32KHRTR-ND

DIGI-KEY 311-1.65KHRTR-ND

DIGI-KEY 311-49.9KHRTR-ND

94 8 604.0 1/10W 1%

0603

95 2 90.9K 1/10W

1% 0603

96 1 0.1 1/10W 1%

0603

97 3 10.0K 1/10W

1% 0603

R45,R54,R62,R65,
R69,R77,R90,R93

R146,R151 DIGI-KEY 311-90.9KHRTR-ND

R149 PANASONIC ERJ-3RSFR10V

R145,R147,R182 DIGI-KEY 311-10.0KHRTR-ND

NIC COMPO­NENTS

NRC06F6040TRF

ADSP-21369 EZ-KIT Lite Evaluation System Manual A-7

Ref. Qty. Description Reference Designator Manufacturer Part Number

98 4 5.76K 1/10W

1% 0603

99 12 100PF 50V 5%

0603

100 5 1000PF 50V 5%

0603

101 1 47.5K 1/10W

1% 0603

102 8 220PF 50V 5%

0603

103 12 680PF 50V 5%

0603

104 9 2200PF 50V 5%

0603

105 1 33.0 1/10W 1%

0603

R111-112,R117-118 DIGI-KEY 311-5.76KHRTR-ND

C94,C99,C105,
C117,C125,C131­132,C140,C155,
C161,C166-167

C2,C156-157,C164­165

R183 DIGI-KEY 311-47.5KHRTR-ND

C89,C97,C103,
C109,C121,C127,
C136,C139

C96,C102,C108,
C115,C122,C128,
C135,C141,C148­149,C158,C160

C88,C98,C104,
C110,C120,C126,
C137-138,C219

R195 DIGI-KEY 311-33.0HRTR-ND

AVX 06035A101JAT2A

PANASONIC ECJ-1VC1H102J

PANASONIC ECJ-1VC1H221J

PANASONIC ECJ-1VC1H681J

PANASONIC ECJ-1VB1H222K

106 8 2.74K 1/10W

1% 0603

107 1 75.0 1/10W 1%

0603

108 4 1UF 6.3V 20%

0402

109 4 100 1/16W 5%

0402

110 1 0.027UF 25V

5% 0603

R38,R47,R53,R61,
R70,R78,R89,R98

R141 DALE CRCW060375R0FKEA

C197-200 PANASONIC ECJ-0EB0J105M

R165-167,R179 DIGI-KEY 311-100JRTR-ND

C181 AVX 06033C273JAT2A

DIGI-KEY 311-2.74KHRTR-ND

A-8 ADSP-21369 EZ-KIT Lite Evaluation System Manual

ADSP-21369 EZ-KIT Lite Bill Of Materials

Ref. Qty. Description Reference Designator Manufacturer Part Number

111 2 0.27UF 16V

20% 0603

112 2 2.05K 1/16W

1% 0402

113 1 15.0K 1/16W

1% 0603

114 1 232.0 1/16W 1%

0603

115 2 301.0 1/16W 1%

0603

116 2 24.9K 1/10W

1% 0603

117 1 47UF 6.3V 10% BCT5 NIC COMPO-

118 1 511.0 1/16W 1%

0402

119 1 0.05 1/2W 1%

1206

120 2 10UF 16V 10%

1210

C180,C182 AVX 0603YG274ZAT2A

R100-101 VISHAY CRCW04022K05FKED

R140 DIGI-KEY 311-15.0KHRTR-ND

R129 DIGI-KEY 311-232HRTR-ND

R105-106 DIGI-KEY 311-301HRTR-ND

R11,R196 DIGI-KEY 311-24.9KHTR-ND

NENTS

R135 DIGI-KEY 311-511LCT-ND

R13 SEI CSF 1/2 0.05 1%R

C100,C224 AVX 1210YD106KAT2A

NTC-T476K6.3TRBF

121 1 GREEN

LED001

122 1 RED LED001 LED10 PANASONIC LN1261CTR

123 2 1000PF 50V 5%

1206

124 1 255.0K 1/10W

1% 0603

125 2 80.6K 1/10W

1% 0603

126 1 6.8UH 25%

IND009

LED9 PANASONIC LN1361CTR

C213-214 AVX 12065A102JAT2A

R16 VISHAY CRCW06032553FK

R15,R197 DIGI-KEY 311-80.6KHRCT-ND

L3 DIGI-KEY 308-1328-1-ND

ADSP-21369 EZ-KIT Lite Evaluation System Manual A-9

Ref. Qty. Description Reference Designator Manufacturer Part Number

127 1 4A SSB43L

DO-214AA

128 5 5A

MBRS540T3G
SMC

129 1 2.5UH 30%

IND013

130 1 470UF 2.5V

20% D2E

131 3 30A GSOT05

SOT23-3

132 1 30A GSOT03

SOT23-3

133 1 7A VESD01-

02V-GS08
SOD-52

134 2 0.03 1/2W 1%

1206

D5 VISHAY SSB43L

D3,D6-7,D13-14 ON SEMI MBRS540T3G

L1 COILCRAFT MSS1038-252NLB

CT7 SANYO 2R5TPE470MF

D9-11 VISHAY GSOT05-GS08

D12 VISHAY GSOT03-GS08

D8 VISHAY VESD01-02V-GS08

R199,R201 SEI CSF 1/2 0.03 1%R

A-10 ADSP-21369 EZ-KIT Lite Evaluation System Manual

A B C D

1

1

2

2

ADSP-21369 EZ-KIT Lite

Schematic

3

ANALOG

4

DEVICES

20 Cotton Road
Nashua, NH 03063
PH: 1-800-ANALOGD

4

Title

Size Board No.

C

Date Sheet of

A B C D

5-28-2009_15:27 1 13

ADSP-21369 EZ-KIT Lite

TITLE

A0196-2005

Rev

2.2

A B C D

ADDR[0:23]

1

R1
0

2

3

SDCLK0

MS2_FLAG2_IRQ2

MS3_FLAG3_IRQ3_LED8

FLAG1_~IRQ1_SW1
FLAG0_~IRQ0_SW2

DSP_CLKIN

0402

SDCLK1

SDCKE
SDCAS
SDRAS

SDWE

SDA10

MS0
MS1

RESET

RD

WE

ACK

CLKOUT

XTAL PIN TEST POINT

ADDR0
ADDR1
ADDR2
ADDR3
ADDR4
ADDR5
ADDR6
ADDR7
ADDR8
ADDR9
ADDR10
ADDR11
ADDR12
ADDR13
ADDR14
ADDR15
ADDR16
ADDR17
ADDR18
ADDR19
ADDR20
ADDR21
ADDR22
ADDR23

C1

0.1UF
0402
DNP

DO NOT POPULATE C1

U44

W19

ADDR0

W17

ADDR1

W18

ADDR2

Y17

ADDR3

W16

ADDR4

W15

ADDR5

Y16

ADDR6

Y15

ADDR7

W14

ADDR8

Y14

ADDR9

W13

ADDR10

Y13

ADDR11

W12

ADDR12

W11

ADDR13

W8

ADDR14

W7

ADDR15

W6

ADDR16

W5

ADDR17

Y4

ADDR18

W3

ADDR19

W4

ADDR20

W2

ADDR21

V1

ADDR22

V2

ADDR23

N2

SDCLK0

B2

SDCLK1

T1

SDCKE

T2

SDCAS

R2

SDRAS

R1

SDWE

P1

SDA10

U1

MS0

U2

MS1

L1

MS2_FLAG2_IRQ2

M2

MS3_FLAG3_TIMEXP

L2

FLAG1_~IRQ1

K1

FLAG0_~IRQ0

B16

RESET

N1

RD

P2

WR

M1

ACK

Y7

XTAL

Y8

CLKIN

A17

CLKOUT
ADSP-21369

SBGA256

DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8

DATA9
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
DATA16
DATA17
DATA18
DATA19
DATA20
DATA21
DATA22
DATA23
DATA24
DATA25
DATA26
DATA27
DATA28
DATA29
DATA30
DATA31

TCK

TDI
TDO
TMS

TRST

EMU

BOOT_CFG0
BOOT_CFG1

CLK_CFG0
CLK_CFG1

U19
V19
U20
V20
T20
T19
R19
R20
P19
P20
N20
N19
M19
M20
L20
L19
K20
J20
H20
H19
G20
F20
G19
E20
D20
E19
D19
C19
B19
B18
B17
A18

B4
A2
B7
A3
B3
A6

B5
B6

A4
A5

DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
DATA9
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
DATA16
DATA17
DATA18
DATA19
DATA20
DATA21
DATA22
DATA23
DATA24
DATA25
DATA26
DATA27
DATA28
DATA29
DATA30
DATA31

DATA[0:31]

BOOT_CFG0
BOOT_CFG1

CLK_CFG0
CLK_CFG1

3.3V

R202

4.7K
0402

R4

4.7K
0402

DPI1_MOSI

TCK
TDI
TDO
TMS
TRST
EMU

R2
0
0402

R3
0

DPI2_MISO

0402

DPI3_SPICLK

DPI4_SPI_AD1835_CS

DPI5_SPI_FLASH_CS

DPI6_LED1
DPI7_LED2
DPI8_LED3

DPI9_UART0_TX

DPI10_UART0_RX
DPI11_UART0_RTS
DPI12_UART0_CTS

DPI13_LED4
DPI14_LED5

When designing your JTAG interface
please refer to the Engineer to Engineer
Note EE-68 which can be found at
http://www.analog.com

U44

B15

DPI1

A16

DPI2

A15

DPI3

B14

DPI4

B13

DPI5

A14

DPI6

A13

DPI7

B12

DPI8

A12

DPI9

A11

DPI10

B11

DPI11

A10

DPI12

B10

DPI13

A9

DPI14

A1

NC1

A19

NC2

A20

NC3

B20

NC4

W20

NC5

Y2

NC6

Y3

NC7

Y9

NC8

Y10

NC9

Y20

NC10

C20

NC11

Y05

NC12

Y06

NC13

Y11

NC14

Y12

NC15
ADSP-21369

SBGA256

BOOT_CFG0
BOOT_CFG1

CLK_CFG0
CLK_CFG1

R22
10K
0402

DAI1
DAI2
DAI3
DAI4
DAI5
DAI6
DAI7
DAI8

DAI9
DAI10
DAI11
DAI12
DAI13
DAI14
DAI15
DAI16
DAI17
DAI18
DAI19
DAI20

AVDD

AGND

3.3V

10K
0402

A8
B9
B8
A7
B1
D2
C2
E2
C1
D1
E1
F2
G2
F1
G1
H2
H1
J2
J1
K2

W9

W10

R21R20
10K
0402

DAIP1_SPDIF_OUT
DAIP2_PLLMCLK_OUT
DAIP3_PLLMCLK_IN
DAIP4_ELVIS_TRIG
DAIP5_ADC_DATA

DAIP7_ADC_BCLK
DAIP8_ADC_LRCLK
DAIP9_DAC_D4
DAIP10_DAC_D3
DAIP11_DAC_D2
DAIP12_DAC_D1
DAIP13_DAC_BCLK
DAIP14_DAC_LRCLK
DAIP15_LED6
DAIP16_LED7
DAIP17_AUDIO_OSC
DAIP18_SPDIF_IN
DAIP19_SW3
DAIP20_SW4

C2
1000PF
0603

R19
10K
0402

SW2

1

1 2 3 4

2
3
4 5

DIP4
SWT018

C5

0.01UF
0402

ON

8
7
6

R195

33.0
0603

DAIP6_AD1835_MCLK

VDDINT

FER1
600600

0603

C3

0.1UF
0402

SW2: BOOT/CLOCK RATIO SELECT
(Default: 1=ON, 2=OFF, 3=ON, 4=OFF)

1 2

BOOTCFG1BOOTCFG0

ON ON

OFFON
OFF ON
OFF OFF

SPI SLAVE BOOT
EPROM/FLASH BOOT
SPI MASTER BOOT
RESERVED

3 4

CLKCFG0 CLKCFG1

ONON

OFFON

OFF

ON

OFF OFF

BOOTMODE

CLOCK RATIO

CORE:CLKIN

6:1
16:1
32:1

RESERVED

1

2

DEFAULT

DEFAULT

Boot/Clk Config Switch

3.3V3.3V

OSC

C4

0.01UF
0402

ANALOG

20 Cotton Road
Nashua, NH 03063
PH: 1-800-ANALOGD

Title

DEVICES

ADSP-21369 EZ-KIT Lite

DSP

Size Board No.

C

Date Sheet of

A0196-2005

4

Rev

2.2

1325-28-2009_15:27

R5
10K
0402

4

U28

1 3

OE OUT

24.576MHZ
OSC003

DSP OSC

R6
33
0402

DSP_CLKIN

A B C D

A B C D

VDDINT

U44

E3

VDDINT1

E4

VDDINT2

C7

VDDINT3

C10

VDDINT4

1

2

VDDEXT

3

C13

VDDINT5

C16

VDDINT6

C17

VDDINT7

C18

VDDINT8

G17

VDDINT9

G18

VDDINT10

L3

VDDINT11

L4

VDDINT12

D7

VDDINT13

D10

VDDINT14

D13

VDDINT15

H3

VDDINT16

H4

VDDINT17

U3

VDDINT18

U8

VDDINT19

U12

VDDINT20

U15

VDDINT21

U17

VDDINT22

U18

VDDINT23

K17

VDDINT24

K18

VDDINT25

P3

VDDINT26

P4

VDDINT27

P17

VDDINT28

P18

VDDINT29

V3

VDDINT30

V8

VDDINT31

V12

VDDINT32

V15

VDDINT33

L17

VDDINT34

L18

VDDINT35

F17

VDDIO1

K4

VDDIO2

C4

VDDIO3

G4

VDDIO4

D4

VDDIO5

D6

VDDIO6

D9

VDDIO7

D12

VDDIO8

D15

VDDIO9

D17

VDDIO10

H17

VDDIO11

N4

VDDIO12

U5

VDDIO13

U7

VDDIO14

U9

VDDIO15

U11

VDDIO16

U13

VDDIO17

U14

VDDIO18

U16

VDDIO19

V13

VDDIO20

R17

VDDIO21

M17

VDDIO22

T4

VDDIO23

ADSP-21369
SBGA256

GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8

GND9
GND10
GND11
GND12
GND13
GND14
GND15
GND16
GND17
GND18
GND19
GND20
GND21
GND22
GND23
GND24
GND25
GND26
GND27
GND28
GND29
GND30
GND31
GND32
GND33
GND34
GND35
GND36
GND37
GND38
GND39
GND40
GND41
GND42
GND43
GND44
GND45
GND46
GND47
GND48
GND49
GND50
GND51
GND52
GND53
GND54
GND55
GND56
GND57
GND58
GND59
GND60
GND61

E17
E18
J3
J4
F3
F4
F18
K3
C3
C5
C6
C8
C9
C11
C12
C14
C15
G3
D3
D5
D8
D11
D14
D16
D18
H18
M3
M4
J17
J18
N3
N17
N18
U4
U6
U10
V4
V5
V6
V7
V9
V10
V11
V14
V16
V17
V18
R3
R4
R18
W1
M18
T3
T17
T18
Y1
Y18
Y19
F19
J19
K19

DA_EMULATOR_SELECT

C63

0.01UF
0402

C47 C46

0.01UF
0402

C61

0.01UF
0402

3.3V

R180

4.7K
0402

C56

0.01UF
0402

0.01UF 0.01UF
0402

C37

0.01UF 0.01UF
0402

JTAG

HEADER

ZP4

1
3
5
7

9
11
13

IDC7X2

VDDINT

C55 C54
0402

C45 C44
0402

C36
0402

2
4
6
8
10
12
14

0.01UF 0.01UF
0402

VDDINT

0.01UF 0.01UF
0402

VDDINT

C35

0.01UF
0402

C53 C52
0402

C43 C42
0402

C34 C33

0.01UF
0402

DA_EMULATOR_SELECT

DA_SOFT_RESET

0.01UF 0.01UF
0402

0.01UF 0.01UF
0402

0.01UF 0.01UF
0402

VDDINT

C58
0805

RESET

C51 C50
0402

C41
0402

C32
0402

C57
10UF10UF
0805

DA_EMULATOR_SELECT
DA_EMULATOR_EMU
DA_EMULATOR_TMS
DA_EMULATOR_TCK
DA_EMULATOR_TRST
DA_EMULATOR_TDI
DA_EMULATOR_TDO

RESET
DA_SOFT_RESET

0.01UF 0.01UF
0402

C40

0.01UF
0402

C31

0.01UF0.01UF
0402

C49
0402

C39

0.01UF
0402

C30 C62

0.01UF
0402

C59

0.01UF0.01UF
0402

C60

0.01UF
0402

0.01UF 0.01UF
0402

3.3V

3V

C48

0.01UF
0402

C38

0.01UF
0402

C29
0402

TMS

TCK

TRST

TDI

TDO

EMU

DA_GP0
DA_GP1
DA_GP2
DA_GP3

TMS
TCK
TRST
TDI
TDO
EMU

C11 C10

0.01UF
0402

C17 C16

0.01UF
0402

C22
0402

0.01UF 0.01UF
0402

0.01UF 0.01UF
0402

C25

0.01UF0.01UF
0402

All USB interface circuitry is considered proprietary and has
been omitted from this schematic.

When designing your JTAG interface please refer to the
Engineer to Engineer Note EE-68 which can be found at
http://www.analog.com

ANALOG

VDDEXT

C9 C8
0402

C15 C14
0402

C21 C20

0.01UF
0402

0.01UF 0.01UF
0402

VDDEXT

0.01UF 0.01UF
0402

VDDEXT

0.01UF 0.01UF
0402

C7
0402

C13
0402

C19
0402

VDDEXT

C24
0805

20 Cotton Road

C28

0.01UF
0402

C27

0.01UF
0402

C26

0.01UF
0402

C23
10UF10UF
0805

C6

0.01UF
0402

C12

0.01UF
0402

C18
0402

1

2

Nashua, NH 03063

4

DEBUG_AGENT

GND

SHGND

DEVICES

PH: 1-800-ANALOGD

4

Title

ADSP-21369 EZ-KIT Lite

DSP 2

SHGND

A B C D

Size Board No.

C

Date Sheet of

5-28-2009_15:27 3 13

A0196-2005

Rev

2.2

A B C D

SDRAM

128Mb (1M x 32-bit x 4 Banks)

U36

ADDR[1:18]

1

SDA10

3.3V

DNP

2

R24
10K
0402

R25
10K
0402

MS2_FLAG2_IRQ2

SDCKE

SDCLK0

SDWE
SDCAS
SDRAS

DQM

DQM signals are either tied to GND or

ADDR1
ADDR2
ADDR3
ADDR4
ADDR5
ADDR6
ADDR7
ADDR8
ADDR9
ADDR10

ADDR12

ADDR17
ADDR18

3.3V

driven by processor's FLAG pin. This

25
26
27
60
61
62
63
64
65
66
24
21

22
23

20
67
68

17
18
19

16
71
28
59

14
30
57
69
70
73

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11

BA0
BA1

CS
CKE
CLK

WE
CAS
RAS

DQM0
DQM1
DQM2
DQM3

NC1
NC2
NC3
NC4
NC5
NC6

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31

2

DATA0

4

DATA1

5

DATA2

7

DATA3

8

DATA4

10

DATA5

11

DATA6

13

DATA7

74

DATA8

76

DATA9

77

DATA10

79

DATA11

80

DATA12

82

DATA13

83

DATA14

85

DATA15

31

DATA16

33

DATA17

34

DATA18

36

DATA19

37

DATA20

39

DATA21

40

DATA22

42

DATA23

45

DATA24

47

DATA25

48

DATA26

50

DATA27

51

DATA28

53

DATA29

54

DATA30

56

DATA31

is SDRAM device specific and the

1

requirement is specified in SDRAM
datasheets

3

VDD1

15

VDD2

29

VDD3

43

VDD4

3

VDDQ1

9

VDDQ2

35

VDDQ3

41

VDDQ4

49

VDDQ5

55

VDDQ6

75

VDDQ7

81

VDDQ8

VSS1
VSS2
VSS3
VSS4

VSSQ1
VSSQ2
VSSQ3
VSSQ4
VSSQ5
VSSQ6
VSSQ7
VSSQ8

44
58
72
86

6
12
32
38
46
52
78
84

DATA[0:31]

ADDR[0:19]

MS0

RD

WE

ADDR0
ADDR1
ADDR2
ADDR3
ADDR4
ADDR5
ADDR6
ADDR7
ADDR8
ADDR9
ADDR10
ADDR11
ADDR12
ADDR13
ADDR14
ADDR15
ADDR16
ADDR17
ADDR18

ADDR19

3.3V

3.3V

SPI Flash

Asynchronous SRAM 2Mb

4Mb (512K x 8-bit)

U30

3

A0

4

A1

5

A2

6

A3

7

A4

16

A5

17

A6

18

A7

19

A8

20

A9

26

A10

27

A11

28

A12

29

A13

30

A14

38

A15

39

A16

40

A17

41

A18

25

NC/A19

8

CE

37

OE

15

WE

IS61LV5128ALIS61LV5128AL
TSOP44

D0
D1
D2
D3
D4
D5
D6
D7

NC1
NC2
NC3
NC4
NC5
NC6
NC7
NC8
NC9

VDD1
VDD2

GND1
GND2

9

DATA0

10

DATA1

13

DATA2

14

DATA3

31

DATA4

32

DATA5

35

DATA6

36

DATA7

1
2
21
22
23
24
42
43
44

11
33

12
34

3.3V

DATA[0:7]

DPI3_SPICLK

DPI1_MOSI

FLASH_CS

RESET

ADDR[0:20]

MS1

RD

WE

R26
10K
0402

R23
10K
0402

ADDR0
ADDR1
ADDR2
ADDR3
ADDR4
ADDR5
ADDR6
ADDR7
ADDR8
ADDR9
ADDR10
ADDR11
ADDR12
ADDR13
ADDR14
ADDR15
ADDR16
ADDR17
ADDR18
ADDR19

ADDR20

U29

7

HOLD

6

SCK

5

SI

1

CS

3

WP

M25P20
SOIC8

Flash

8Mb (1M x 8-bit)

U35

21

A0

20

A1

19

A2

18

A3

17

A4

16

A5

15

A6

14

A7

8

A8

7

A9

36

A10

6

A11

5

A12

4

A13

3

A14

2

A15

1

A16

40

A17

13

A18

37

A19

38

NC/A20

22

CE

24

OE

9

WE

VCC

SO

GND

D0
D1
D2
D3
D4
D5
D6
D7

NC1
NC2

RY/BY

RESET

VCC1
VCC2

VSS1
VSS2

3.3V

8

2

4

R7
0
0402

DPI2_MISO

1

2

25

DATA0

26

DATA1

27

DATA2

28

DATA3

32

DATA4

33

DATA5

34

DATA6

35

DATA7

11
29

12

10

31
30

39
23

RESET

DATA[0:7]

3.3V

C73

0.01UF
0402

MT48LC4M32B2MT48LC4M32B2
TSOP86

3.3V

C74 C72
0402

C65

0.01UF
0402

C64

0.01UF0.01UF
0402

0.01UF
0402

C71

0.01UF
0402

C66

0.01UF
0402

C67

0.01UF
0402

3.3V3.3V

C68

0.01UF
0402

3.3V

C69

0.01UF 0.01UF
0402

C70
0402

ANALOG

AM29LV081B
TSOP40

20 Cotton Road
Nashua, NH 03063

4

SDRAM

IS61LV5128

AM29LV081 AT25F512N

Title

DEVICES

ADSP-21369 EZ-KIT Lite

PH: 1-800-ANALOGD

4

MEMORY

Size Board No.

C

Date Sheet of

5-28-2009_15:27 4 13

A0196-2005

Rev

2.2

A B C D

A B C D

ADC

LEFT (WHITE)

DAC1

DAC2

DAC3

DAC4

DAC4

SPDIF IN

SPDIF OUT

RIGHT (RED)

3.3V 3.3V

IN (J10) OUT (J5) OUT (J9) IN (J8) OUT (J7)

1

AD1835 AUDIO

CODEC

R8
0
0402

DAIP7_ADC_BCLK

ADC_LRCLK

ADC_DATA

R9
0
0402

DAIP13_DAC_BCLK

DAIP14_DAC_LRCLK

DAIP12_DAC_D1
DAIP11_DAC_D2
DAIP10_DAC_D3

3.3V

2

R32
10K
0402

AD1835_CS

3.3V

5V

DAIP9_DAC_D4

DAIP6_AD1835_MCLK

DPI1_MOSI

DPI2_MISO

DPI3_SPICLK

MASTER_SLAVE

RESET

3

U31

45

ABCLK ADCLN

46

ALRCLK

49

ASDATA

38

DBCLK

37

DLRCLK

41

DSDATA1

42

DSDATA2

43

DSDATA3

44

DSDATA4

47

MCLK

3

CIN

50

COUT

51

CCLK

2

CLATCH

36

~M/S

4

PD/RST

48

ODVDD

1

DVDD1

39

DVDD2

40

DGND1

52

DGND2

ADCRN
ADCRP

OUTRP1
OUTRN1

OUTLP1
OUTLN1

OUTRP2
OUTRN2

OUTLP2
OUTLN2

OUTRP3
OUTRN3

OUTLP3
OUTLN3

OUTRP4
OUTRN4

OUTLP4
OUTLN4

AGND1
AGND2
AGND3
AGND4
AGND5
AGND6

ADCLP

FILTD
FILTR

AVDD1
AVDD2
AVDD3

20
21
22
23

9
8
7
6

15
14
13
12

28
27
26
25

34
33
32
31

17
18

11
19
29

5
10
16
24
30
35

A5V

ADCLN
ADCLP
ADCRN
ADCRP

OUTRP1
OUTRN1
OUTLP1
OUTLN1

OUTRP2
OUTRN2
OUTLP2
OUTLN2

OUTRP3
OUTRN3
OUTLP3
OUTLN3

OUTRP4
OUTRN4
OUTLP4
OUTLN4

C84
10UF
0805 0402

AGND

ADC

DAC1

DAC2

DAC3

DAC4

C75

0.1UF

C85
10UF
0805

C76

0.1UF
0402

R28

6.04K
0805

R29

6.04K
0805

6

5

2

3

U8

AD8606ARZ
SOIC8

R30

6.04K
0805

U8

AD8606ARZ
SOIC8

7

1

AUDIO_VREF_ADC

AUDIO_VREF_DAC

AUDIO OSC

R33
10K
0402

U1

1 3

OE OUT

12.288MHZ
OSC003

R27
33
0402

DAIP5_ADC_DATA

SW3: CODEC SETUP SWITCH
(Default: 1=OFF, 2=ON, 3=ON, 4=ON)

Connects or disconnects the audio oscillator

1-2

depending on how the system is setup.
See users manual for more information.

3

OFF = AD1835 is SLAVE
ON = AD1835 is MASTER

Disconnects ADC_DATA signal from

4

driving the corresponding DAI signal.
Useful if using this DAI pin for another purpose.

Disconnects Audio and SPI chip selects, also ALRCLK

SW15

1

DPI4_SPI_AD1835_CS

DAIP8_ADC_LRCLK

DPI5_SPI_FLASH_CS

1 2 3 4

2
3
4 5

DIP4
SWT018

SW3

1 2 3 4

DIP4
SWT018

ON

8
7
6

ON

1
2
3
4 5

8
7
6

AD1835_CS
ADC_LRCLK
FLASH_CS

R34
10K
0402

DAIP6_AD1835_MCLK
DAIP17_AUDIO_OSC

MASTER_SLAVE
ADC_DATA

1

2

AD1835AASZ
MQFP52

AGND

Loopback Test Switch

3.3V

5V

5V_B

A5V3.3V A5V

A5V

(Default= All OFF)

For Test Purposes Only

FER2
600

C78

0.01UF
0402

C79

0.01UF
0402

C80

0.01UF
0402

C81

0.01UF
0402

600

0603

R31
0
0603

C82

0.01UF
0402

C83

0.01UF
0402

C77

0.22UF
0805

AIN_AMP_LEFT

AIN_AMP_RIGHT

4

OSC

AD1835 AD1835

AGND

AGND

AD1835

AGND

AD8606

SW14

1
2
3

3

4
5
6
7
8

81 2 4 5 6 7

DIP8
SWT016

ON

16
15
14
13
12
11
10
9

AOUT3_LEFT
AOUT3_RIGHT
AOUT4_LEFT
AOUT4_RIGHT
AOUT1_LEFT
AOUT1_RIGHT
AOUT2_LEFT
AOUT2_RIGHT

Title

ANALOG
DEVICES

ADSP-21369 EZ-KIT Lite

20 Cotton Road
Nashua, NH 03063
PH: 1-800-ANALOGD

4

ANALOG AUDIO

Size Board No.

C

Date Sheet of

A B C D

5-28-2009_15:27 5 13

A0196-2005

Rev

2.2

A B C D

1

OUTLN1

DAC1 LEFT

OUTLP1

AUDIO_VREF_DAC

R39

11.0K
0603

R37

5.49K
0603

R38

2.74K
0603

R67

5.49K
0603

C116
330PF
0603

C115
680PF
0603

R36

3.32K
0603

R64

1.65K
0603

C117
100PF
0603

2

3

C89
220PF
0603

U9

AD8606ARZ
SOIC8

R50

11.0K
0603

OUTLN2

1

R65

604.0
0603

C111
10UF
0805

C88
2200PF
0603

AOUT1_LEFT

R66

49.9K
0603

2

J5
CON011

3

DAC2 LEFT

OUTLP2

AUDIO_VREF_DAC

R51

5.49K
0603

R53

2.74K
0603

R48

5.49K
0603

C101
330PF
0603

C102
680PF
0603

R49

3.32K
0603

R52

1.65K
0603

C99
100PF
0603

2

3

C103
220PF
0603

U10

AD8606ARZ
SOIC8

1

R54

604.0
0603

C113
10UF
0805

C104
2200PF
0603

AOUT2_LEFT

R55

49.9K
0603

5

J5
CON011

6

1

2

AGNDAGND

R42

5.49K
0603

C95
330PF
0603

R43

3.32K
0603

OUTRN1

R40

11.0K
0603

DAC1 RIGHT DAC2 RIGHT

C96
680PF

3

OUTRP1

AUDIO_VREF_DAC

R41

5.49K
0603

R47

2.74K
0603

0603

R44

1.65K
0603

C94
100PF
0603

6

5

C97
220PF
0603

U9

AD8606ARZ
SOIC8

R58

11.0K
0603

OUTRN2

7

R45

604.0
0603

C112
10UF
0805

C98
2200PF
0603

AOUT1_RIGHT

R46

49.9K
0603

1

J5
CON011

3

OUTRP2

AUDIO_VREF_DAC

R59

5.49K
0603

R61

2.74K
0603

R56

5.49K
0603

C107
330PF
0603

C108
680PF
0603

R57

3.32K
0603

R60

1.65K
0603

C105
100PF
0603

6

5

C109
220PF
0603

U10

AD8606ARZ
SOIC8

7

R62

604.0
0603

C114
10UF
0805

C110
2200PF
0603

AOUT2_RIGHT

R63

49.9K
0603

4

J5
CON011

6

2

C91
0805

A5VA5V

C92

0.22UF0.22UF
0805

AGND AGND

ANALOG

20 Cotton Road
Nashua, NH 03063

4

AGND

AD8606 AD8606

AGND

Title

DEVICES

ADSP-21369 EZ-KIT Lite

PH: 1-800-ANALOGD

4

AUDIO OUT 1

Size Board No.

C

Date Sheet of

A B C D

5-28-2009_15:27 6 13

A0196-2005

Rev

2.2

A B C D

1

R73

11.0K
0603

OUTLN3

DAC3 LEFT

R72

5.49K
0603

OUTLP3

R70

2.74K
0603

AUDIO_VREF_DAC

R75

5.49K
0603

C123
330PF
0603

C122
680PF
0603

R74

3.32K
0603

R71

1.65K
0603

C125
100PF
0603

2

3

C121
220PF
0603

U11

AD8606ARZ
SOIC8

R86

11.0K
0603

OUTLN4

1

R69

604.0
0603

C144
10UF
0805

C120
2200PF
0603

AOUT3_LEFT

R68

49.9K
0603

8

J5
CON011

9

DAC4 LEFT

OUTLP4

AUDIO_VREF_DAC

R87

5.49K
0603

R89

2.74K
0603

R84

5.49K
0603

C134
330PF
0603

C135
680PF
0603

R85

3.32K
0603

R88

1.65K
0603

C132
100PF
0603

2

3

C136
220PF
0603

U12

AD8606ARZ
SOIC8

1

R90

604.0
0603

AOUT4_LEFT_HP

C147
10UF
0805

C137
2200PF
0603

AOUT4_LEFT

R91

49.9K
0603

11

J5
CON011

12

1

2

AGNDAGND

R83

5.49K
0603

C129
330PF
0603

R82

3.32K
0603

OUTRN3

R81

11.0K
0603

DAC3 RIGHT DAC4 RIGHT

C128
680PF

R79

R80

5.49K

3

OUTRP3 OUTRP4

AUDIO_VREF_DAC

0603

R78

2.74K
0603

0603

1.65K
0603

C131
100PF
0603

6

5

C127
220PF
0603

U11

AD8606ARZ
SOIC8

R97

11.0K
0603

OUTRN4

7

R77

604.0
0603

C145
10UF
0805

C126
2200PF
0603

AOUT3_RIGHT

R76

49.9K
0603

7

J5
CON011

9

AUDIO_VREF_DAC

R99

5.49K
0603

R98

2.74K
0603

R96

5.49K
0603

C142
330PF
0603

C141
680PF
0603

R94

3.32K
0603

R95

1.65K
0603

C140
100PF
0603

6

5

C139
220PF
0603

U12

AD8606ARZ
SOIC8

AOUT4_RIGHT_HP

7

R93

604.0
0603

C146
10UF
0805

C138
2200PF
0603

AOUT4_RIGHT

R92

49.9K
0603

10

J5
CON011

12

2

A5V

C118
0805

A5V

C119

0.22UF0.22UF
0805

AGND AGND

ANALOG

20 Cotton Road
Nashua, NH 03063

4

AGND

AD8606 AD8606

AGND

Title

DEVICES

ADSP-21369 EZ-KIT Lite

PH: 1-800-ANALOGD

4

AUDIO OUT 2

Size Board No.

C

Date Sheet of

A B C D

5-28-2009_15:27 7 13

A0196-2005

Rev

2.2

J10

CON031

A B C D

R105

301.0
0603

AIN_AMP_LEFT

FER4
600

600

2

AIN_LEFT

0603

C162
10UF
0805

VREF_MIC_L

11.0K
0603

R103R102

5.49K
0603

R104

5.49K
0603

1

3

AGND

AGND

C166
100PF
0603

AUDIO_VREF_ADC

R117

5.76K
0603

R116

750.0K
0603

AUDIO_VREF_ADC

C148
680PF
0603

2

3

6

5

U13

AD8606ARZ
SOIC8

R118

5.76K
0603

C150
120PF
0603

U13

DNP

AD8606ARZ
SOIC8

1

7

C149
680PF
0603

AGND

R123

237.0
0603

R122

237.0
0603

C165
1000PF
0603

C164
1000PF
0603

C167
100PF
0603

ADCLN

ADC LEFT

ADCLP

DAC4

HEADPHONE OUT

AOUT4_RIGHT_HP

AOUT4_LEFT_HP

1

2

3

6

5

U19

AD8532ARZ
SOIC8

U19

AD8532ARZ
SOIC8

1

7

CT2
68UF
CAP003

CT1
68UF
CAP003

R119

49.9K
0603

R120

49.9K
0603

J9

2
3
4
5
1

CON001

AGND

2

R106

301.0
0603

J10

CON031

3

AGND

1

AIN_AMP_RIGHT

AIN_RIGHT

FER3
600

600

0603

AGND

3

A5V

A5VA5V

VREF_MIC_R

C163
10UF
0805

C161
100PF
0603

R115

11.0K

AUDIO_VREF_ADC

R112

5.76K
0603

R110

750.0K
0603

AUDIO_VREF_ADC

R114

5.49K
06030603

C160
680PF
0603

2

3

6

5

U15

AD8606ARZ
SOIC8

R111

5.76K
0603

C159
120PF
0603

U15

DNP

AD8606ARZ
SOIC8

R113

5.49K
0603

C158
680PF
0603

R109

237.0

1

R108

237.0

7

0603

0603

AGND

C157
1000PF
0603

C156
1000PF
0603

C155
100PF
0603

ADCRN

ADC RIGHT

ADCRP

AUDIO_VREF_ADC

R121
0
0402

2

3

U14

AD8606ARZ
SOIC8

1

R100

2.05K
0402

R101

2.05K
0402

AUDIO_VREF_ADC

ELECTRET MICROPHONE ENABLE SWITCH

(Default = All OFF)

SW4

1 2 3 4

DIP4
SWT018

ON

8
7
6

1
2
3
4 5

WHEN USING AN ELECTRET MICROPHONE
PLACE ALL SWITCHES IN ON POSITION

AGND

AIN_RIGHT
AIN_LEFT
VREF_MIC_L
VREF_MIC_R

A5V

AGND

AD8606

C151
10UF
0805

2

C154

0.22UF 0.22UF
0805

C153 C152
0805

0.22UF
0805

AGND

R107
0
0402

6

5

U14

AD8606ARZ
SOIC8

7

ANALOG

20 Cotton Road
Nashua, NH 03063

4

AGND

AGND

AD8606AD8532 AD8606

AGND

AGND

Title

DEVICES

ADSP-21369 EZ-KIT Lite

PH: 1-800-ANALOGD

4

AUDIO IN & HEADPHONE OUT

Size Board No.

C

A0196-2005

Date Sheet of

A B C D

Rev

2.2

1385-28-2009_15:27

A B C D

3.3V

3.3V

1

R140

15.0K
0603

SPDIF
COAX

J8
CON012

2

SPDIF_COAX_IN

C185

0.22UF
0805

ADM3202

C173

0.01UF
0402

C169

0.1UF
0402

C168

0.1UF
0402

1
3

4
5

U32

C1+
C1-

C2+
C2-

V+

INPUT

11

1

C186

0.22UF RX_IN
0805

R141

75.0
0603

R125

10.0K
0603

U2

RIN­RIN+
NC1
NC2

SN65LVDS2D
SOIC8

VCC

ROUT

NC3

GND

R124
22
0402

DAIP18_SPDIF_IN

DPI9_UART0_TX

DPI12_UART0_CTS

DPI10_UART0_RX

DPI11_UART0_RTS

SW5

1 2 3 4

DIP4
SWT018

ON

8
7
6

1
2
3
4 5

UART Enable Switch

T1IN T1OUT

10 7

T2IN T2OUT

R1INR1OUT

ADM3202ARNZ
SOIC16

R2INR2OUT

3.3V

C170

0.1UF

0402
2
6

V-

14

1312
89

TX_OUT

C171

0.1UF

0402

J6

1

6

2

7

3

8

4

9

5

DB9F

1

SERIAL PORT
(UART 0)

3.3V

2

C175

0.01UF
0402

R138 R133
0
0402

65LVDS2D

C172

U16

DAIP1_SPDIF_OUT

3

3.3V

3.3V

1
2

SN74LVC1G08
SOT23-5

U17

1
2

SN74LVC1G08
SOT23-5

DNP

4

4

0.1UF
0805

DAIP2_PLLMCLK_OUT

DAIP3_PLLMCLK_IN

R127

249.0
0805

SPDIF_COAX_OUT

R128

107.0
0805

J7

CON012

2

SPDIF
COAX
OUT

1

3.3V

R137
100
0402
DNP

R136
100
0402
DNP

3.3V

U39

GND GREF

2

SREF

3

S1

4

S2

GTL2002
TSSOP8

DREF

D1
D2

5V_B

2

5V_B

R139
330
0603
DNP

U38

5

FIN_B

4

FIN_A

8

NC

1

LOGIC_VDD

PFD_INH

7

LOGIC_GND
TLC2932

TSSOP14

22
0402

VCO_OUT

SELECT

PFD_OUT

VCO_IN

VCO_VDD

BIAS

VCO_INH

VCO_GND

5V_PLL

5V_PLL

3

2

6

12

14
13
109
11

R130

3.32K
0603

R131

75.0K
0603

R132

VCO Selection Jumper

10K
0402

JP1

1 2

IDC2X1

R129

232.0
0603

C180

0.27UF
0603

AGND2

C181

0.027UF
0603

R134

200.0K

81
7
6
5

C183

0.01UF
0402

R135

511.0
04020603

AGND2

C182

0.27UF
0603

AGND2

C174

0.01UF
0402

SN74LVC1G08

C184

0.01UF
0402
DNP

SN74LVC1G08

FER5
600

600

0603

R126
0
0603

C176
10UF
0805

5V_B5V_B5V_B

C177

0.01UF
0402

5V_PLL5V_PLL 5V_PLL

C178 C179

0.01UF
0402

1UF
0603

AGND2

Loopback Test Switch

(Default= All OFF)

For Test Purposes Only

SW6

1 2 3 4

DIP4
SWT018

ON

8
7
6

SPDIF_COAX_OUT
TX_OUT

SPDIF_COAX_IN

RX_IN

4

1
2
3
4 5

AGND2

TLC2932

AGND2AGND2

TLC2932TLC2932TLC2932

ANALOG

20 Cotton Road
Nashua, NH 03063

4

Title

DEVICES

ADSP-21369 EZ-KIT Lite

PH: 1-800-ANALOGD

EXTERNAL PLL, SPDIF, & RS-232

Size Board No.

C

Date Sheet of

A B C D

5-28-2009_15:27 9 13

A0196-2005

Rev

2.2

A B C D

VDDINT_SHUNT

VDDINT

1

R143
0
0603

DSP CORE CURRENT

2

3

NOTE:
R143 needs to be replaced with 0.1 OHM resistor,
if this circuit is to work for ELVIS power measurements.

TP14

VDDEXT_SHUNT

R149

0.1
0603

VDDEXT

C189

0.1UF
0603

TP13

R144

11.0K
0603

C187

0.1UF
0603

U6

3 7

IN+

2

IN-

8

RG+

1 5

RG­AD623ARMZ

USOIC8

R150

25.5K
0603

U5

IN+

2

IN-

8

RG+
RG-

AD623ARMZ
USOIC8

V+

V-

OUT

REF

A5V

AGND

2

3

R142

10.0K
0603

2

3

73

V+

4

V-

6

OUT

51

REF

A5V

4
6

C188

0.01UF
0402

C192

0.01UF
0402

R147

10.0K
0603

R145

10.0K
0603

AGND

R148

10.0K
0603

R146

90.9K
0603

U33

AD820ARZ
SOIC8

R151

90.9K
0603

U34

AD820ARZ
SOIC8

A5V

A5V

AGND

6

6

C190

0.01UF
0402

C191

0.01UF
0402

ACH1+

ACH0+

ELVIS_PWR

JP3

1 2

IDC2X1

ELVIS Voltage Selection Jumper

RS_P2
RS_P0

WS_P4_1
WS_P2_1
WS_P0_1

ELVIS_5V

ELVIS_TRIGGER_S

ACH4+
ACH3+
ACH1+

ACH0+

FUNC_OUT

DAC0

JP2

21

IDC2X1

ELVIS Select Jumper ELVIS Programmable Flag Jumper

P11

ELVIS_5V

P6

DNP

A01

+15_P_1

A02

+15_P_2

A03

+5_P_1

A04

+5_P_2

A05

+5_P_3

A07 B07

RS_P[6] RS_P[7]

A08 B08

RS_P[4] RS_P[5]

A09 B09

RS_P[2] RS_P[3]

A10 B10

RS_P[0] RS_P[1]

A14 B14

WS_P[6]_1 WS_P[7]_1

A15

WS_P[4]_1 WS_P[5]_1

A16 B16

WS_P[2]_1 WS_P[3]_1

A17

WS_P[0]_1 WS_P[1]_1
ID6 ID7

ID4 ID5
ID2 ID3

A22

ID0 ID1

A24

NC1

A28

AS_P[0]_1

A29

PB_PRES_1

A30

UPDATE

A31 B31

CONVERT EXTSRTOBE

A32

SCANCLK

A33

TRIG1_2

A34

GATE1_1

A36

GPCTR0_OUT_1

A37
A38 B38

VH_1 VL_1

A40

ACH7_1

A41

ACH6_1

A42

ACH5_1

A43

ACH4

A45

ACH3

A46

ACH2

A47

ACH1

A48

ACH0

A49

AISENSE_1

A53 B53

FG_SYNC_1 FM_1

A54

FG_SIG_1

A55

GND14

A56

NC5

A57

ZL_1

A58

ZH_1

A60 B60

DAC0_2 DAC1_2

A62 B62

VDCA_1 VDCB_1

1 2
3 4

IDC2X2

GPCTR0_GATEGPCTR0_SOURCE

-15_P_1

-15_P_2
GND1
GND2
GND3
GND4GND5

GND6GND7

KEY1KEY2
KEY3KEY4

GND8GND9

GND10GND11
AS_P[7]_1
AS_P[5]_1AS_P[6]_1
AS_P[3]_1AS_P[4]_1
AS_P[1]_1AS_P[2]_1

+5V2

WFTRIG

STARTSCAN

TRIG2

SOURCE1_1

GPCRT1_OUT

FREQ_OUT

GND12GND13

AIGND1AIGND2
ACH15_1
ACH14_1
ACH13_1

ACH12

AIGND3AIGND4

ACH11
ACH10

ACH9
ACH8

NC2
KEY5KEY6
KEY7KEY8

NC3NC4

AM_1

+5V3

GND15

NC6
ZM_1

NC7NC8

GND16GND17

ELVIS_SELECT

B01
B02
B03
B04
B05
B06A06

B11A11
B12A12
B13A13

B15
B17

B18A18
B19A19
B20A20
B21A21
B22
B23A23
B24
B25A25
B26A26
B27A27
B28
B29
B30

B32
B33
B34
B35A35
B36
B37

B39A39
B40
B41
B42
B43
B44A44
B45
B46
B47
B48
B49
B50A50
B51A51
B52A52

B54
B55
B56
B57
B58
B59A59

B61A61

RS_P3
RS_P1

WS_P5_1
WS_P3_1
WS_P1_1

ELVIS_5V

AS_P3_1

DAC1

JP4

DAIP4_ELVIS_TRIG

AIN_LEFT AIN_AMP_LEFT

AIN_RIGHT

DAC0
DAC1

FUNC_OUT

1 2

IDC2X1

SW13

ON

1

1 2 3 4 5 6

2
3
4
5
6 7

DIP6
SWT017

12
11
10
9
8

ELVIS_TRIGGER_S

AIN_AMP_RIGHT

Function Generator Switch

SW1

3

81 2 4 5 6 7

DIP8
SWT016

ON

16
15
14
13
12
11
10
9

ACH3+

ACH4+

1
2
3
4
5
6
7
8

Oscilloscope Select Switch

1

2

AIN_AMP_LEFT
AIN_AMP_RIGHT
AOUT1_LEFT
AOUT1_RIGHT

PCI32B

AGND

DSP IO CURRENT

AGND

ELVIS CONNECTOR

NI ELVIS ID 31 (0001 1111)

ANALOG

20 Cotton Road
Nashua, NH 03063

4

Title

DEVICES

ADSP-21369 EZ-KIT Lite

PH: 1-800-ANALOGD

4

ELVIS INTERFACE

Size Board No.

C

Date Sheet of

5-28-2009_15:27 10 13

A0196-2005

Rev

2.2

A B C D

A B C D

3.3V

R175
10K
0402

LABEL "PB1"

1

SW8
SWT013
MOMENTARY

LABEL "PB2"

SW11
SWT013
MOMENTARY

2

LABEL "PB3"

SW10
SWT013
MOMENTARY

R179
100
0402

R165
100
0402

R166
100
0402

C197
1UF
0402

R174
10K
0402

11 10

C198
1UF
0402

R173
10K
0402

C199
1UF
0402

U40

74LVC14A
SOIC14

U40

74LVC14A
SOIC14

U40

74LVC14A
SOIC14

R157
10
0603

65

RS_P0

3.3V

1

RESET
LED10
RED
LED001

R178
330
0603

81
7
5

RESET

R158
10
0603

RS_P1

SW7

1 2 3 4

DIP4
SWT018

ON

1
2
3
4 5

R152

R162

10K10K
0402

0402

8
7
6

FLAG1_~IRQ1_SW1
FLAG0_~IRQ0_SW2
DAIP19_SW3
DAIP20_SW4

DA_SOFT_RESET

AS_P3_1

RESET

SW12
SWT013
MOMENTARY

U18

1
2

SN74LVC1G08
SOT23-5

R154
10K
0402

4

U23

4

RESETMR

PFI

RESET

ADM708SARZ
SOIC8

PFO

2

R159
10
0603

89

Push Button Enable Switch

RS_P2

U24

2

I0A

3

I1A

5

I0B

6

I1B

11

I0C

10

I1C

14

I0D

13

I1D

1

S

15

E

LABEL "PB4"

SW9
SWT013
MOMENTARY

R167
100
0402

R161
10K
0402

13 12

C200
1UF
0402

U40

74LVC14A
SOIC14

R160
10
0603

RS_P3

ELVIS_SELECT

3.3V

R153
10K
0402

WS_P0_1

DPI6_LED1

WS_P1_1

DPI7_LED2

WS_P2_1

DPI8_LED3

WS_P3_1

DPI13_LED4

3

ADG774ABRQZ
QSOP16

3.3V

R155
0402

74LVC14A
SOIC14

U40

WS_P4_1

DPI14_LED5

WS_P5_1

DAIP15_LED6

R156
10K10K
0402

U40

21

3 4

74LVC14A
SOIC14

MS3_FLAG3_IRQ3_LED8

DAIP16_LED7

U25

2

I0A

3

I1A

5

I0B

6

I1B

11

I0C

10

I1C

14

I0D

13

I1D

1

S

15

E

YA

YB

YC

YD

YA

YB

YC

YD

4

7

9

12

4

7

9

12

U37

2

1A1

4

1A2

6

1A3

8

1A4

11

2A1

13

2A2

15

2A3

17

2A4

1

OE1

19

OE2
IDT74FCT3244APY

SSOP20

1Y1
1Y2
1Y3
1Y4

2Y1
2Y2
2Y3
2Y4

18
16
14
12

9
7
5
3

LED8
YELLOW

R164
330

YELLOW
LED001LED001

330
06030603

LED6LED7
YELLOW
LED001

R176R163
330

LED5
YELLOW
LED001

330
06030603

LED4
YELLOW
LED001

R172R177
330

LED3
YELLOW
LED001

330
06030603

LED2
YELLOW
LED001

R170R171
330

LED1
YELLOW
LED001

330
06030603

3.3V

POWER
LED9
GREEN
LED001

R168R169
330
0603

3.3V

C193

0.01UF

4

0402

C202

0.01UF

C195

0.01UF
04020402

C196

0.01UF
0402

C194

0.01UF
0402

C201

0.01UF
0402

ADG774ABRQZ
QSOP16

Title

ANALOG
DEVICES

ADSP-21369 EZ-KIT Lite

20 Cotton Road
Nashua, NH 03063
PH: 1-800-ANALOGD

4

PUSHBUTTONS, LEDS, & RESET

Size Board No.

ADM70874LVC14A

IDT74FCT3244

ADG774A ADG774A SN74LVC1G08

C

Date Sheet of

5-28-2009_15:27 11 13

A B C D

A0196-2005

Rev

2.2

A B C D

5V

EXPANSION INTERFACE (TYPE A)

3.3V 5V

DATA[0:31]

VDDINTVDDEXT

1

ADDR[0:23]

ADDR1
ADDR3
ADDR5
ADDR7
ADDR9
ADDR11
ADDR13
ADDR15
ADDR17
ADDR19
ADDR21
ADDR23

2

DATA1
DATA3
DATA5
DATA7
DATA9
DATA11
DATA13
DATA15
DATA17
DATA19
DATA21
DATA23
DATA25
DATA27
DATA29
DATA31

3

J1

2
4
6
8

10

20

30

40

50

60

70

80

90

1
3
5
7
9
1112
1314
1516
1718
19
2122
2324
2526
2728
29
3132
3334
3536
3738
39
4142
4344
4546
4748
49
5152
5354
5556
5758
59
6162
6364
6566
6768
69
7172
7374
7576
7778
79
8182
8384
8586
8788
89

ADDR0
ADDR2
ADDR4
ADDR6
ADDR8
ADDR10
ADDR12
ADDR14
ADDR16
ADDR18
ADDR20
ADDR22

DATA0
DATA2
DATA4
DATA6
DATA8
DATA10
DATA12
DATA14
DATA16
DATA18
DATA20
DATA22
DATA24
DATA26
DATA28
DATA30

SDCLK1

SDCAS
SDCKE

FLAG1_~IRQ1_SW1 FLAG0_~IRQ0_SW2

MS3_FLAG3_IRQ3_LED8 MS2_FLAG2_IRQ2

DAIP2_PLLMCLK_OUT

DAIP4_ELVIS_TRIG

DAIP6_AD1835_MCLK

DAIP8_ADC_LRCLK

DAIP10_DAC_D3
DAIP12_DAC_D1

DAIP14_DAC_LRCLK

DAIP16_LED7

DAIP18_SPDIF_IN

DAIP20_SW4

FLAG1_~IRQ1_SW1 FLAG0_~IRQ0_SW2

DPI2_MISO

DPI4_SPI_AD1835_CS

DPI6_LED1

DPI8_LED3

DPI10_UART0_RX

DPI14_LED5

J2

2
4
6
8

10

20

30

40

50

60

70

80

90

1
3
5
7
9
1112
1314
1516
1718
19
2122
2324
2526
2728
29
3132
3334
3536
3738
39
4142
4344
4546
4748
49
5152
5354
5556
5758
59
6162
6364
6566
6768
69
7172
7374
7576
7778
79
8182
8384
8586
8788
89

SDWE
SDA10
SDRAS

DAIP1_SPDIF_OUT
DAIP3_PLLMCLK_IN
DAIP5_ADC_DATA
DAIP7_ADC_BCLK
DAIP9_DAC_D4
DAIP11_DAC_D2
DAIP13_DAC_BCLK
DAIP15_LED6
DAIP17_AUDIO_OSC
DAIP19_SW3

DPI1_MOSI
DPI3_SPICLK
DPI5_SPI_FLASH_CS

DPI7_LED2
DPI9_UART0_TX
DPI11_UART0_RTSDPI12_UART0_CTS
DPI13_LED4

RESET
RESET

MS0
MS1

MS2_FLAG2_IRQ2

MS3_FLAG3_IRQ3_LED8

ACK

3.3V

VDDINT_SHUNT

1

J3

2
4
6
8

10

20

30

40

50

60

70

80

90

1
3
5
7
9
1112
1314
1516
1718
19
2122
2324
2526
2728
29
3132
3334
3536
3738
39
4142
4344
4546
4748
49
5152
5354
5556
5758
59
6162
6364
6566
6768
69
7172
7374
7576
7778
79
8182
8384
8586
8788
89

CLKOUT

RD

WE

DPI5_SPI_FLASH_CS

DAIP17_AUDIO_OSC

DPI1_MOSI

DPI3_SPICLK

DPI7_LED2

DPI9_UART0_TX

DPI11_UART0_RTS

DPI13_LED4

DAIP1_SPDIF_OUT

DAIP3_PLLMCLK_IN

DAIP5_ADC_DATA
DAIP7_ADC_BCLK DAIP8_ADC_LRCLK

DAIP9_DAC_D4

DAIP11_DAC_D2

DAIP13_DAC_BCLK

DAIP19_SW3 DAIP20_SW4

3.3V

3.3V

DPI

HEADER

P3

1
3
5
7

9
11
13
15
17
19

2
4
6
8
10
12
14
16
18
20

IDC10X2

DAI

HEADER

P4

1

3

5

7

9
11
13
15
17
19
21
23
25

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

IDC13X2

DPI2_MISO
DPI4_SPI_AD1835_CS
DPI6_LED1

DPI8_LED3
DPI10_UART0_RX
DPI12_UART0_CTS
DPI14_LED5

2

DAIP2_PLLMCLK_OUT
DAIP4_ELVIS_TRIG
DAIP6_AD1835_MCLK

DAIP10_DAC_D3

DAIP12_DAC_D1
DAIP14_DAC_LRCLK
DAIP16_LED7DAIP15_LED6
DAIP18_SPDIF_IN

CON019

CON019

CON019

ANALOG

20 Cotton Road
Nashua, NH 03063

4

Title

DEVICES

ADSP-21369 EZ-KIT Lite

PH: 1-800-ANALOGD

4

EXPANSION INTERFACE

Size Board No.

C

Date Sheet of

5-28-2009_15:27 12 13

A0196-2005

Rev

2.2

A B C D

A B C D

5V

UNREG_IN

POWER IN

J4

1

1

7_5V_POWER
CON005

3

SHGND

2

C213
1000PF
1206

F1
5A
FUS005

C214
1000PF
1206

D6
MBRS540T3G
5A
SMC

FER7
190
FER002

4
1

3
2

D3
MBRS540T3G
5A
SMC

GSOT05

SOT23-3

D9

C215
10UF
1210

C216

0.1UF
0805

C208
1UF
0805

7
8

VR3
IN1

IN2

SD

OUT1
OUT2
OUT3

GND

4

ADP3336ARMZ
MSOP8

1
2
3
56

FB

UNREG_IN

R193

210.0K
0805

R194

64.9K

R192
0
0603

1UF
0805 0805

C206 C205
10UF

D10
GSOT05

D13
MBRS540T3G
SMCSOT23-3

UNREG_INUNREG_IN

VR4

7

IN1

8

IN2

6 5

SD

GND

4

C209
1UF
0805

OUT1
OUT2
OUT3

ADP3336ARMZC207
MSOP8

FB

1
2
3

R191

210.0K
0805

R190

64.9K
08050805

C204
1UF

5V_B

10UF
08050805

GSOT05
SOT23-3

D14D11
MBRS540T3G
SMC

1

PGND

C87
10UF
0805

DNP

GND

2

PGND

5

IN

4

CS

63

PGATEFB

ADP1864AUJZ
SOT23-6

R12
0
0603

R13

0.05
1206

U3

3

FDC658P
SOT23-6

3.3V
VDDEXT_SHUNT

TP1

14
2
5
6

PGND

L3

6.8UH
IND009

D5
SSB43L
DO-214AA

CT5
47UF
B

CT6

2.2UF
B
DNP

C86
1UF
0805

DNP

R14
0
0805

D12
GSOT03
SOT23-3

2

C100
10UF
1210

2

ELVIS_PWR

C220

4.7UF
0805

R184
0
0603

VR1

2

VIN

5

SHDN

8

SYNC

4

GND

LT1765
SOIC8

BOOST

SW

FB

VC

1

3

6

7

C219
2200PF
0603

C218

0.18UF
0805

D1
SL22

DO-214AA

D2
CMDSH-3

SOD-323

L2

1.5UH
IND003

R182

10.0K
0603

R183

47.5K
0603

C217

4.7UF
0805

D4
S2A
2A
DO-214AA

R186
0
0603

UNREG_IN

CT3
100UF
C

C90
470PF
0603

R11

24.9K
0603

C93
68PF
0603

R15

80.6K
0603

R16

255.0K
0603

VR5

1

COMP

PGND

W3
COPPER

2A

PGND

3

R196

24.9K
0603

C222
470PF
0603

UNREG_IN

C223
68PF
0603

R197

80.6K
0603

R198

51.1K
0603

C224
10UF
1210

1

VR2

COMP

AGND3

AGND3

C221
10UF
0805

DNP

GND

2

5

IN

4

CS

63

PGATEFB

ADP1864AUJZ
SOT23-6

R200
0
0603

0.03
1206

R199R201

0.03
1206

U45

1
2
3
4

SI7601DN
ICS010

GND Test Points are scattered on PCB for Test Measurement Purposes.

LABEL "GND" ON ALL TPs

TP11 TP7 TP6 TP2TP4TP5TP8TP9TP10 TP3

TP12VDDINT_SHUNT

5
6
7
8

L1

2.5UH
IND013

D7
MBRS540T3G
SMC

CT7
470UF
D2E

CT8

2.2UF
B
DNP

C225

4.7UF
0805

D8
VESD01-02V-GS08
SOD-523

RUBBER FOOT

MSC009

ANALOG

RUBBER FOOT

MSC009

RUBBER FOOT

MSC009

20 Cotton Road

M4M3M2M1 M5

RUBBER FOOT

MSC009

MH2 MH3 MH6MH4MH1

RUBBER FOOT

MSC009

Nashua, NH 03063

4

AGND3

AGND3

W2
COPPER

Title

DEVICES

ADSP-21369 EZ-KIT Lite

PH: 1-800-ANALOGD

4

4A

POWER

Size Board No.

AGND3

C

A0196-2005

Date Sheet of

A B C D

Rev

2.2

13 136-10-2009_11:05

IINDEX

Numerics

2-wire interface (TWI) mode, 1-10

A

AD1835A, CAD and DAC

configuration registers, 1-11
DAI interface, 1-11
DPI interface, 2-6
master clock (MCLK), 2-5, 2-11
master/slave modes, 1-10, 2-11

setup switch (SW3), 2-11
ADC_DATA pins, 2-11
ADDR23-0 pins, 2-7
AMP_LEFT_IN signals, 2-14
AMP_RIGHT_IN signals, 2-14
analog audio, See audio, AD1835A
analog-to-digital converters (ADCs), See

AD1835A
architecture, of this EZ-KIT Lite, 2-2
async memory controller, 1-9
audio

codecs, See AD1835A
in RCA connector (J10), 2-23
interface, xi, 1-10
oscillators, 2-4, 2-11
out RCA connector (J5), 2-23

board schematic (ADSP-21369), B-1
boot

configuration pins (BOOTCFG1-0), 2-10
modes, 2-3, 2-10

C

CLKCFG1-0 pins, 2-3, 2-10
CLKIN pins, 2-3, 2-10
clock

multiplier ratios, 2-10
routing signals, 2-11

codecs, See AD1835A
codec setup switch (SW7), 2-11
configuration, of this EZ-KIT Lite, 1-4
connectors

diagram of locations, 2-21
J10 (audio in RCA), 1-11, 2-23
J1-3 (expansion), 2-3, 2-5, 2-6, 2-7, 2-22
J4 (power), 1-5, 2-23
J5 (audio out RCA), 1-11, 2-23
J6 (RS-232), xi, 2-2
J7-8 (S/P
J9 (headphone out), 1-11, 2-23
P3 (DPI header), 2-24
P4 (DAI header), 2-25
ZP4 (JTAG), 2-8, 2-25

contents, of this EZ-KIT Lite package, 1-2

DIF coax), 2-24

4

B

background telemetry channel (BTC), 1-13
bill of materials, A-1

ADSP-21369 EZ-KIT Lite Evaluation System Manual I-1

INDEX

core

clock rates, 2-10
frequency, 2-3
to CLKIN ratios, 2-10

voltage, 2-2
current limits, 2-7
customer support, -xv

D

DAC1-0 signals, 2-14
DAI

block diagram, 2-4

connections, 1-12, 1-13, 2-16

data transfer from codec, 1-10

disabling (SW3), 2-5, 2-11

header (P4), 2-4, 2-25
DAI16-15 pins, 1-13
DAI20-19 pins, 2-13, 2-17
DAI4 pins, 2-20
DAIP20-11 pins, 2-7
DATA31-0 pins, 2-7
data acquisition (DAQ) devices, 1-9
DB9 connectors, xi, 2-24
default configuration, of this EZ-KIT Lite, 1-3
digital

audio interface, See DAI

peripheral interface, See DPI
digital-to-analog converters (DACs), See

AD1835A
DIP switch (SW7), 1-4, 1-12, 2-13, 2-17
DMA controller, 1-8
DPI

block diagram, 2-5
connections, 1-8, 1-13, 2-16
disabling (SW2), 2-6

header (P3), 2-6, 2-24
DPI12-10 pins, 2-7, 2-12
DPI14-13 pins, 1-13, 2-7
DPI2-1 (MOSI-0) pins, 1-8, 2-7

DPI3 (SPI clock) pins, 1-8, 2-7
DPI4 pins, 1-11, 2-7
DPI5 (chip select) pins, 1-8, 2-7

, 2-7

DPI8-6 pins, 1-

13

E

electret microphone, 1-11, 2-12
ELVIS (Educational Laboratory Virtual

Instrumentation Suite)
interface, 1-9
programmable flag jumper (JP4), 2-20
select jumper (JP2), 2-19
trigger pins, 2-20
voltage select jumper (JP3), 2-20

EPROM/flash boot mode, 2-3
example programs, 1-13
expansion interface, 2-3, 2-5, 2-6, 2-7, 2-22
external

memory, 1-8
phase lock loop, See PLL
ports, 2-3, 2-10

F

features, of this EZ-KIT Lite, x
FLAG0-1 pins, 1-12, 2-6, 2-7, 2-13, 2-17
FLAG2 pins, 2-6, 2-7
FLAG3 pins, 1-13, 2-6, 2-7, 2-16
FLAG registers, 1-12
flash memory

boot mode (default), 2-10
start/end addresses, 1-8
via external port, 1-7, 2-3

frame sync/clock signals, 1-10, 2-11
FUNCT_OUT signals, 2-15

G

general-purpose I/O pins, 1-12, 2-6, 2-16, 2-17

I-2 ADSP-21369 EZ-KIT Lite Evaluation System Manual

INDEX

H

headphone out jack (J9), 2-23

I

installation, of this EZ-KIT Lite, 1-5
interrupts, config push buttons as, 1-12
I/O voltage, 2-2
~IRQ0-1 pins, 1-12, 2-13, 2-17
~IRQ3 pins, 1-13

J

JTAG

emulation port, 2-8
header (ZP4), 2-25

jumpers

JP1 (VCO select), 2-19
JP2 (ELVIS select), 2-19
JP3 (voltage select), 2-20
JP4 (ELVIS programmable flag), 2-20
JP6 (ELVIS voltage), 2-20

L

LabVIEW virtual instruments, -xi, 1-9
LEDs

diagram of locations, 2-15
LED10 (reset), 1-5, 2-16
LED1-7 (FLAGx I/O), 1-13, 2-16
LED8 (FLAG3), 1-13, 2-6, 2-16
LED9 (power), 1-5, 2-16

ZLED3 (USB monitor), 1-5, 2-16
LEFT_IN signals, 2-14
LEFT_OUT signals, 2-14
license restrictions, 1-7
loop-back test switches (SW6, SW14), 2-12

M

~M2-0 memory select pins, 1-8

master input clock (MCLK), 1-10
~MS3 memory select pins, 1-8, 1-13

N

notation conventions, xix

O

oscilloscope config switch (SW1), 2-13

P

package contents, 1-2
parallel flash memory, See flash memory
parallel port control signals, 2-7
phase lock loop (PLL), xii, 2-4, 2-19
PMCTL registers, 2-3
power

connector (J4), 2-23
LED (LED9), 2-16
specifications, 2-24
supply, 2-20, 2-24

push buttons

See also switches by name (SWx)
diagram of locations, 2-15
enable switch (SW7), 1-4, 1-12, 2-13, 2-17

R

RCA

cables, 1-3

connectors, xi, 1-11, 2-4
reference design info, 1-14
reset

LED (LED10), 2-16

push button (SW12), 2-17
restrictions, of the evaluation license, 1-7
RIGHT_IN signals, 2-14
RIGHT_OUT signals, 2-14
RS-232 connector (J6), xi, 2-24

ADSP-21369 EZ-KIT Lite Evaluation System Manual I-3

INDEX

S

schematic, of ADSP-21369 EZ-KIT Lite, B-1
SDRAM

chip select pin (FLAG8), 2-6
configuration, 1-8
controller, 1-8
control signals, 2-7
via external port, 2-3

serial peripheral interface, See SPI
setup, of this EZ-KIT Lite, 1-3
signal routing units

SRU2 (DPI interface), 1-10, 2-5

SRU (DAI interface), 1-10, 2-4
spacing headers, 2-25
S/PDIF receivers, 1-10
SPI

disable switch (SW15), 2-13

flash memory, 1-7, 1-8, 2-6

master/slave boot modes, 2-3, 2-10

port, 1-8, 1-11
SRAM

async memory controller, 1-9

configuration, 1-7

via external port, 2-3
startup, of this EZ-KIT Lite, 1-5
SW12 (reset) push button, 2-17
SW13 (ELVIS station) switch, 2-14
SW14 (test) switch, 2-12
SW15 (SPI disable) switch, 2-13
SW1 (oscilloscope) switch, 2-13
SW2 (boot mode select) switch, 2-3, 2-6, 2-10
SW3 (AD1835A codec) switch, 2-5, 2-11
SW4 (microphone) switch, 1-11, 2-12

SW6 (test) switch, 2-12
SW7 (push button enable) DIP switch, 1-4,

1-12, 2-13, 2-17

SW8-11 (general input) push buttons, 2-17
synchronous dynamic random access memory,

See SDRAM
synchronous random access memory, See SRAM
system architecture, of this EZ-KIT Lite, 2-2

T

test switches (SW6, SW14), 2-12
time-division multiplexed (TDM) mode, 1-10

U

UART

interface, xi, 2-6
enable switch (SW5)

universal asynchronous receiver/transmitter, See

UART
USB

interface, 2-8, 2-25
cable, 1-3, 1-5, 2-16, 2-17
interface chip (U34), 2-17
monitor LED (ZLED3), 1-5, 2-16

V

VisualDSP++

environment, 1-5

voltage-controlled oscillator select jumper (JP1),

2-19

I-4 ADSP-21369 EZ-KIT Lite Evaluation System Manual