Analog Devices ADSP-21160 EZ-KIT Lite User guide

ADSP-21160 EZ-KIT Lite®
Evaluation System Manual
Revision 3.1, March 2004
Part Number
82-000513-01
Analog Devices, Inc.
One Technology Way
Norwood, Mass. 02062-9106 a

Copyright Information
© 2004 Analog Devices, Inc., ALL RIGHTS RESERVED. This docu-
ment may not be reproduced in any form without prior, express written
consent from Analog Devices, Inc.
Printed in the USA.
Limited Warranty
The EZ-KIT Lite evaluation system is warranted against defects in materi-
als and workmanship for a period of one year from the date of purchase
from Analog Devices or from an authorized dealer.
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 impli-
cation or otherwise under the patent rights of Analog Devices, Inc.
Trademark and Service Mark Notice
The Analog Devices logo, VisualDSP++, the VisualDSP++ logo, SHARC,
SHARC logo, CROSSCORE, the CROSSCORE logo, and EZ-KIT Lite
are registered trademarks of Analog Devices, Inc.
All other brand and product names are trademarks or service marks of
their respective owners.

ADSP-21160 EZ-KIT Lite Evaluation System Manual iii
CONTENTS
PREFACE
Purpose of This Manual ................................................................... x
Intended Audience ........................................................................... x
Manual Contents ............................................................................ xi
What’s New in This Manual ............................................................ xi
Technical or Customer Support ...................................................... xii
Supported Processors ...................................................................... xii
Product Information ...................................................................... xii
MyAnalog.com ........................................................................ xiii
DSP Product Information ........................................................ xiii
Related Documents .................................................................. xiv
Online Documentation ............................................................. xv
Printed Manuals ........................................................................ xv
VisualDSP++ Documentation Set .......................................... xv
Hardware Manuals ............................................................... xvi
Data Sheets .......................................................................... xvi
Contacting DSP Publications .................................................... xvi
Notation Conventions ................................................................... xvii

CONTENTS
iv ADSP-21160 EZ-KIT Lite Evaluation System Manual
GETTING STARTED
Contents of EZ-KIT Lite Package ................................................. 1-1
PC Configuration ......................................................................... 1-3
Installation Tasks .......................................................................... 1-3
Installing VisualDSP++ and EZ-KIT Lite Software .................. 1-4
Installing and Registering VisualDSP++ License ....................... 1-4
Setting Up EZ-KIT Lite Hardware .......................................... 1-5
Installing EZ-KIT Lite USB Driver ......................................... 1-6
Windows 98 USB Driver .................................................... 1-7
Windows 2000 USB Driver .............................................. 1-11
Windows XP USB Driver ................................................. 1-12
Verifying Driver Installation .................................................. 1-14
Starting VisualDSP++ ........................................................... 1-15
USING EZ-KIT LITE
EZ-KIT Lite License Restrictions .................................................. 2-2
Memory Map ............................................................................... 2-2
Using FLAG Pins ......................................................................... 2-4
Using Interrupt Pins ..................................................................... 2-4
Example Programs ........................................................................ 2-5
Using Flash Programmer Utility .................................................... 2-5
Using EZ-KIT Lite VisualDSP++ Interface .................................... 2-6
Boot Load ............................................................................... 2-6
Target Options ........................................................................ 2-6

ADSP-21160 EZ-KIT Lite Evaluation System Manual v
CONTENTS
While Target is Halted and On Emulator Exit Options ........ 2-7
Other Options .................................................................... 2-7
Core Hang Conditions ............................................................ 2-8
Hardware Breakpoints ............................................................. 2-9
Common Hardware Breakpoint Attributes ......................... 2-10
Global Hardware Breakpoint Options ................................ 2-10
Data Hardware Breakpoints ............................................... 2-12
Instruction Hardware Breakpoints ..................................... 2-13
Other Breakpoints ............................................................. 2-14
Tips and Tricks Using Hardware Breakpoints ..................... 2-15
Latency ......................................................................... 2-15
Restrictions ................................................................... 2-15
Setting a Breakpoint on a Single Address ........................ 2-15
Restricted Software Breakpoints ............................................. 2-16
EZ-KIT LITE HARDWARE REFERENCE
System Architecture ...................................................................... 3-2
External Port ........................................................................... 3-3
SPORT0 Audio Interface ......................................................... 3-3
Expansion Interface ................................................................. 3-4
JTAG Emulation Port .............................................................. 3-4
Jumper and DIP Switch ................................................................ 3-5
Audio Input Selection Jumper (JP1) ......................................... 3-6
Boot Mode Select Switch (SW1) .............................................. 3-6
LEDs and Push Buttons ................................................................ 3-7

CONTENTS
vi ADSP-21160 EZ-KIT Lite Evaluation System Manual
Reset LEDs (LED1 and LED7) ............................................... 3-8
FLAG LEDs (LED2–4) ........................................................... 3-8
USB Monitor LED (LED5) ..................................................... 3-8
Power LED (LED6) ................................................................ 3-9
Board Reset Push Button (SW2) .............................................. 3-9
Interrupt Push Buttons (SW3–5) ............................................. 3-9
Connectors ................................................................................... 3-9
Expansion Connectors (P1–3) ............................................... 3-10
Power Connector (P4) ........................................................... 3-11
Link Port Connectors (P5–6) ................................................ 3-11
USB Connector (P7) ............................................................. 3-12
JTAG Connector (P8) ........................................................... 3-12
Audio Connectors (P9–10) .................................................... 3-13
SPORT0 Connector (P11) .................................................... 3-13
Specifications ............................................................................. 3-14
Power Supply ........................................................................ 3-14
Board Current Measurements ................................................ 3-14
BILL OF MATERIALS
ADSP-21160M EZ-KIT LITE ...................................................... A-1
ADSP-21160N EZ-KIT Lite ......................................................... A-7
INDEX

ADSP-21160 EZ-KIT Lite Evaluation System Manual vii
PREFACE
Thank you for purchasing the ADSP-21160 EZ-KIT Lite®, Analog
Devices (ADI) evaluation system for SHARC®processors.
The 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 IO pro-
cessor, which gives SHARC the bandwidth for sustained high-speed
computations. SHARC represents today’s de facto standard for float-
ing-point DSP targeted for premium audio applications.
The evaluation system is designed to be used in conjunction with the
VisualDSP++®development environment to test the capabilities of the
ADSP-21160 SHARC processors. The VisualDSP++ development envi-
ronment gives you the ability to perform advanced application code
development and debug, such as:
• Create, compile, assemble, and link application programs written
in C++, C, and ADSP-21160 assembly
• Load, run, step, halt, and set breakpoints in application program
• Read and write data and program memory
• Read and write core and peripheral registers
• Plot memory
Access to the ADSP-21160 processor from a personal computer (PC) is
achieved through a USB port or an optional JTAG emulator. The USB
interface gives unrestricted access to the ADSP-21160 processor and the

viii ADSP-21160 EZ-KIT Lite Evaluation System Manual
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 DSP development tools, go to
http://www.analog.com/dsp/tools/.
ADSP-21160 EZ-KIT Lite provides example programs to demonstrate the
capabilities of the evaluation board.
LThe VisualDSP++ license provided with this EZ-KIT Lite evalua-
tion system limits the size of a user program’s code to 21K words of
the processor’s program memory space.
The board features:
• Analog Devices ADSP-21160 processor
• ADSP-21160M processor:
D2.5V Core Voltage
D80 MHz Core Clock Speed
• ADSP-21160N processor:
D1.9V Core Voltage
D95 MHz Core Clock Speed
• Switch-Configurable Boot Mode
• Analog Devices AD1881A 48 kHz AC’97 SoundMAX®Codec
DJumper Selectable Line-In or Mic-In 3.5 mm Stereo Jack
DLine-Out 3.5 mm Stereo Jack
• USB Debugging Interface
• SBSRAM
D512 Kb (64K x 32-bits x 2-chips)

ADSP-21160 EZ-KIT Lite Evaluation System Manual ix
Preface
• Flash Memory
D512 Kb (512K x 8-bits)
• Interface Connectors
D14-Pin Emulator Connector for JTAG Interface
DSPORT0 Connectors
D2 Link Port Connectors
DExpansion Interface Connectors (not populated)
• General-Purpose IO
D3 Push Buttons connected to DSP IRQs
D3 LEDs connected to DSP FLAGs
The EZ-KIT Lite board has two types of external memory: Flash memory
and SBSRAM. The Flash memory can store user-specified boot code. By
configuring the boot mode switch (SW1) and programming the Flash mem-
ory, the board can run as a stand-alone unit. For information about the
external memory, see section “Memory Map” on page 2-2.
SPORT0 is interfaced to an audio codec, facilitating audio signal processing
applications development. SPORT0 is also attached to an off-board connec-
tor for communication with other serial devices. For information about
SPORT0, see section “SPORT0 Audio Interface” on page 3-3.
Additionally, the EZ-KIT Lite board provides access to most of the pro-
cessor’s peripheral ports on populated expansion interface connectors. For
information about the expansion interface, see “External Port” on
page 3-3.

Purpose of This Manual
x ADSP-21160 EZ-KIT Lite Evaluation System Manual
Purpose of This Manual
The ADSP-21160 EZ-KIT Lite Evaluation System Manual provides
instructions for using the hardware and installing the software on your
PC. The text includes guidelines for running your own code on the
ADSP-21160 EZ-KIT Lite. The manual also describes the board’s config-
uration and components. Finally, a schematic and a bill of materials for
each board modification are provided as a reference for future
ADSP-21160 board designs.
Intended Audience
This manual is a user’s guide and reference to the ADSP-21160 EZ-KIT
Lite evaluation system. Programmers who are familiar with the Analog
Devices SHARC processor architecture, operation, and programming are
the primary audience for this manual.
Programmers who are unfamiliar with Analog Devices SHARC processors
can use this manual in conjunction with the ADSP-21160 SHARC Proces-
sor Hardware Reference and ADSP-21160 SHARC Processor Instruction Set
Reference, which describe the processor’s architecture and instruction set.
Programmers who are unfamiliar with VisualDSP++ should refer to the
VisualDSP++ online Help and the VisualDSP++ user’s or getting started
guides. For the locations of these documents, see “Related Documents” on
page -xiv.

ADSP-21160 EZ-KIT Lite Evaluation System Manual xi
Preface
Manual Contents
The manual consists of:
• Chapter 1, “Getting Started” on page 1-1
Provides software and hardware installation procedures, PC system
requirements, and basic board information.
• Chapter 2, “Using EZ-KIT Lite” on page 2-1
Provides information on the EZ-KIT Lite from a programmer’s
perspective and provides a simplified memory map.
• Chapter 3, “EZ-KIT Lite Hardware Reference” on page 3-1
Provides information on the hardware aspects of the evaluation
system.
• Appendix A, “Bill Of Materials” on page A-1
Provides a list of components used to manufacture the two modifi-
cations of the EZ-KIT Lite board: ADSP-21160M and
ADSP-21160N.
• Appendix B, “Schematics” on page B-1
Provides the resources to allow EZ-KIT Lite board-level debugging
or to use as a reference design.
The appendix is not part of the online Help. The online Help
viewers should go the PDF version of the ADSP-21160 EZ-KIT
Lite Evaluation System Manual located in the Docs\EZ-KIT Lite
Manuals folder on the installation CD to see the schematics.
What’s New in This Manual
This is the third edition of the ADSP-21160 EZ-KIT Lite Evaluation Sys-
tem Manual. The new edition includes the updated installation and license
registration procedures.

Technical or Customer Support
xii ADSP-21160 EZ-KIT Lite Evaluation System Manual
Technical or Customer Support
You can reach DSP Tools Support in the following ways.
• Visit the DSP Development Tools website at
www.analog.com/technology/dsp/developmentTools/index.html
• Email questions to
[email protected]
• Phone questions to 1-800-ANALOGD
• Contact your ADI 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-21160 EZ-KIT Lite evaluation system supports Analog
Devices ADSP-21160 SHARC processors.
Product Information
You can obtain product information from the Analog Devices website,
from the product CD-ROM, or from the printed publications (manuals).

ADSP-21160 EZ-KIT Lite Evaluation System Manual xiii
Preface
Analog Devices is online at www.analog.com. Our website provides infor-
mation about a broad range of products—analog integrated circuits,
amplifiers, converters, and digital signal processors.
MyAnalog.com
MyAnalog.com is a free feature of the Analog Devices website that allows
customization of a webpage to display only the latest information on
products you are interested in. You can also choose to receive weekly email
notification containing updates to the webpages that meet your interests.
MyAnalog.com provides access to books, application notes, data sheets,
code examples, and more.
Registration:
Visit www.myanalog.com to sign up. Click Register to use MyAnalog.com.
Registration takes about five minutes and serves as means for you to select
the information you want to receive.
If you are already a registered user, just log on. Your user name is your
email address.
DSP Product Information
For information on digital signal processors, visit our website at
www.analog.com/dsp, which provides access to technical publications, data
sheets, application notes, product overviews, and product announcements.
You may also obtain additional information about Analog Devices and its
products in any of the following ways.
• Email questions or requests for information to
[email protected]
• Fax questions or requests for information to 1-781-461-3010
(North America) or [phone] (Europe)

Product Information
xiv ADSP-21160 EZ-KIT Lite Evaluation System Manual
Related Documents
For information on product related development software, see the follow-
ing publications.
Table 1. Related DSP Publications
Title Description
ADSP-21160M SHARC DSP Data Sheet
ADSP-21160N DSP Microcomputer Data Sheet
General functional description, pinout, and
timing.
ADSP-21160 SHARC Processor Hardware Refer-
ence
Description of internal processor architecture,
registers, and all peripheral functions.
ADSP-21160 SHARC Processor Instruction Set
Reference
Description of all allowed processor assembly
instructions.
Table 2. Related VisualDSP++ Publications
Title Description
VisualDSP++ 3.5 User’s Guide for 32-Bit Proces-
sors
Detailed description of VisualDSP++ 3.5 fea-
tures and usage.
VisualDSP++ 3.5 Assembler and Preprocessor
Manual for SHARC Processors
Description of the assembler function and
commands for SHARC processors.
VisualDSP++ 3.5 C/C++ Complier and Library
Manual for SHARC Processors
Description of the complier function and com-
mands for SHARC processors
VisualDSP++ 3.5 Linker and Utilities Manual
for 32-Bit Processors
Description of the linker function and com-
mands for the 32-bit processors.
VisualDSP++ 3.5 Loader Manual for 32-Bit
Processors
Description of the loader function and com-
mands for the 32-bit processors.

ADSP-21160 EZ-KIT Lite Evaluation System Manual xv
Preface
The listed documents can be found through online Help or in the Docs
folder of your VisualDSP++ installation. Most documents are available in
printed form.
LIf you plan to use the EZ-KIT Lite board in conjunction with a
JTAG emulator, refer to the documentation that accompanies the
emulator.
Online Documentation
Your software installation kit includes online Help as part of the Win-
dows®interface. These help files provide information about VisualDSP++
and the ADSP-21160 EZ-KIT Lite evaluation system.
To view VisualDSP++ Help, click on the Help menu item or go to the
Windows task bar and select Start –>Programs –>Analog Devices–>Visu-
alDSP++ for 32-bit Processors –>VisualDSP++ Documentation.
To view ADSP-21160 EZ-KIT Lite Help, which now is a part of the Visu-
alDSP++ Help system, go the Contents tab of the Help window and select
Manuals –> ADSP-21160 EZ-KIT Lite.
For more documentation, please go to
http://www.analog.com/technology/dsp/library.html.
Printed Manuals
For general questions regarding literature ordering, call the Literature
Center at 1-800-ANALOGD (1-800-262-5643) and follow the prompts.
VisualDSP++ Documentation Set
Printed copies of VisualDSP++ manuals may be purchased through Ana-
log Devices Customer Service at 1-781-329-4700; ask for a Customer
Service representative. The manuals can be purchased only as a kit. For
additional information, call 1-603-883-2430.

Product Information
xvi ADSP-21160 EZ-KIT Lite Evaluation System Manual
If you do not have an account with Analog Devices, you will be referred to
Analog Devices distributors. To get information on our distributors, log
onto www.analog.com/salesdir/continent.asp.
Hardware Manuals
Printed copies of hardware reference and instruction set reference manuals
can be ordered through the Literature Center or downloaded from the
Analog Devices website. The phone number is 1-800-ANALOGD
(1-800-262-5643). The manuals can be ordered by a title or by product
number located on the back cover of each manual.
Data Sheets
All data sheets can be downloaded from the Analog Devices website. As a
general rule, printed copies of data sheets with a letter suffix (L, M, N, S)
can be obtained from the Literature Center at 1-800-ANALOGD
(1-800-262-5643) or downloaded from the website. Data sheets without
the suffix can be downloaded from the website only—no hard copies are
available. You can ask for the data sheet by part name or by product
number.
If you want to have a data sheet faxed to you, the phone number for that
service is 1-800-446-6212. Follow the prompts and a list of data sheet
code numbers will be faxed to you. Call the Literature Center first to find
out if requested data sheets are available.
Contacting DSP Publications
Please send your comments and recommendations on how to improve our
manuals and online Help. You can contact us at
[email protected].

ADSP-21160 EZ-KIT Lite Evaluation System Manual xvii
Preface
Notation Conventions
The following table identifies and describes text conventions used in this
manual.
LAdditional conventions, which apply only to specific chapters, may
appear throughout this document.
Example Description
Close command
(File menu) or OK
Text i n bold style indicates the location of an item within the
VisualDSP++ environment’s and boards’ menu system and user interface
items.
{this | that} Alternative required items in syntax descriptions appear within curly
brackets separated by vertical bars; read the example as this or that.
[this | that] Optional items in syntax descriptions appear within brackets and sepa-
rated by vertical bars; read the example as an optional this or that.
[this,…] Optional item lists in syntax descriptions appear within brackets delim-
ited by commas and terminated with an ellipsis; read the example as an
optional comma-separated list of this.
PF9–0 Registers, connectors, pins, commands, directives, keywords, code exam-
ples, and feature names are in text with letter gothic font.
filename Non-keyword placeholders appear in text with italic style format.
Note: A note providing information of special interest or identifying a
related topic. In the online version of this book, the word Note appears
instead of this symbol.
Caution: A caution providing information about critical design or programming
issues that influence operation of a product. In the online version of this
book, the word Caution appears instead of this symbol.
[

Notation Conventions
xviii ADSP-21160 EZ-KIT Lite Evaluation System Manual

ADSP-21160 EZ-KIT Lite Evaluation System Manual 1-1
1 GETTING STARTED
This chapter provides information you need to begin using ADSP-21160
EZ-KIT Lite evaluation system. For correct operation, install the software
and hardware in the order presented in “Installation Tasks” on page 1-3.
The chapter includes the following sections.
•“Contents of EZ-KIT Lite Package” on page 1-1
Provides a list of the components shipped with this EZ-KIT Lite
evaluation system.
•“PC Configuration” on page 1-3
Describes the minimum requirements for the PC to work with the
EZ-KIT Lite.
•“Installation Tasks” on page 1-3
Describes the step-by-step procedures for setting up the hardware
and software.
Contents of EZ-KIT Lite Package
Your ADSP-21160 EZ-KIT Lite evaluation system package contains the
following items.
• ADSP-21160M or ADSP-21160N EZ-KIT Lite board
•EZ-KIT Lite Installation Procedure
•VisualDSP++ 3.5 Installation Quick Reference Card

Contents of EZ-KIT Lite Package
1-2 ADSP-21160 EZ-KIT Lite Evaluation System Manual
• CD containing:
DVisualDSP++ 3.5 for 32-bit processors with a limited
license
DADSP-21160 EZ-KIT Lite debug software
DUSB driver files
DExample programs
DADSP-21160 EZ-KIT Lite Evaluation System Manual (this
document)
• Universal 7.5V DC power supply
• USB 2.0 type cable
• Registration card (please fill out and return)
If any item is missing, contact the vendor where you purchased your
EZ-KIT Lite or contact Analog Devices, Inc.
The EZ-KIT Lite evaluation system contains ESD
(electrostatic discharge) sensitive devices. Electro-
static 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.