Analog Devices ADSP-BF535 EZ-KIT Lite User manual

ADSP-BF535 EZ-KIT Lite®
Evaluation System Manual
Revision 3.1, April 2006
Part Number
85-000603-01
Analog Devices, Inc.
One Technology Way
Norwood, Mass. 02062-9106 a

Copyright Information
©2006 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.
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, Blackfin,
CROSSCORE, the CROSSCORE logo, EZ-KIT Lite, and EZ-Extender
are registered trademarks of Analog Devices, Inc.
All other brand and product names are trademarks or service marks of
their respective owners.

Regulatory Compliance
The ADSP-BF535 EZ-KIT Lite evaluation system has been certified to
comply with the essential requirements of the European EMC directive
89/336/EEC (inclusive 93/68/EEC) and, therefore, carries the “CE”
mark.
The ADSP-BF535 EZ-KIT Lite evaluation system had been appended to
Analog Devices Development Tools Technical Construction File refer-
enced “DSPTOOLS1” dated December 21, 1997 and was awarded CE
Certification by an appointed European Competent Body and is on file.
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.

ADSP-BF535 EZ-KIT Lite Evaluation System Manual v
CONTENTS
PREFACE
Purpose of This Manual ................................................................. xiv
Intended Audience ......................................................................... xiv
Manual Contents ........................................................................... xvi
What’s New in This Manual .......................................................... xvii
Technical or Customer Support ..................................................... xvii
Supported Processors .................................................................... xviii
Product Information .................................................................... xviii
MyAnalog.com ......................................................................... xix
Processor Product Information ................................................... xx
Related Documents ................................................................... xx
Online Technical Documentation ............................................ xxii
Accessing Documentation From VisualDSP++ ..................... xxv
Accessing Documentation From Windows ........................... xxv
Accessing Documentation From Web ................................. xxvi
Printed Manuals ..................................................................... xxvi
VisualDSP++ Documentation Set ...................................... xxvii
Hardware Tools Manuals ................................................... xxvii
Processor Manuals ............................................................. xxvii

CONTENTS
vi ADSP-BF535 EZ-KIT Lite Evaluation System Manual
Data Sheets ..................................................................... xxviii
Notation Conventions ............................................................... xxviii
USING ADSP-BF535 EZ-KIT LITE
Package Contents ......................................................................... 1-2
Default Configuration .................................................................. 1-3
Installation and Session Startup ..................................................... 1-5
Evaluation License Restrictions ..................................................... 1-7
Memory Map ............................................................................... 1-7
SDRAM Interface ......................................................................... 1-8
Flash Memory .............................................................................. 1-9
Programmable Flag Pins .............................................................. 1-11
Power Management ............................................................... 1-12
Example Programs ...................................................................... 1-13
Flash Programmer Utility ............................................................ 1-13
Background Telemetry Channel .................................................. 1-13
ADSP-BF535 EZ-KIT LITE HARDWARE REFERENCE
System Architecture ...................................................................... 2-2
External Bus Interface ............................................................. 2-3
SPORT0 Audio Interface ........................................................ 2-3
Expansion Interface ................................................................. 2-4
JTAG Emulation Port ............................................................. 2-5
Jumper and Switch Settings ........................................................... 2-5
Audio Input Select Jumper (JP1) ............................................. 2-5

ADSP-BF535 EZ-KIT Lite Evaluation System Manual vii
CONTENTS
Audio Codec Disable Jumper (JP2) .......................................... 2-6
Boot Mode Select Switch (SW1) .............................................. 2-7
Processor PLL Setup Switch (SW2) .......................................... 2-7
LEDs and Push Buttons ................................................................ 2-9
Programmable Flag LEDs (LED1–4) ........................................ 2-9
USB Monitor LED (LED5) ................................................... 2-10
Power LED (LED6) ............................................................... 2-10
Reset LEDs (LED7 and LED8) .............................................. 2-10
Non-Maskable Interrupt Push Button (SW3) ......................... 2-11
Programmable Flag Push Buttons (SW4–7) ............................ 2-11
Reset Push Button (SW8) ...................................................... 2-11
Connectors ................................................................................. 2-12
Expansion Interface (P1–3) .................................................... 2-12
FlashLINK (P4) .................................................................... 2-13
Audio (P5 and P6) ................................................................. 2-13
USB (P7) .............................................................................. 2-14
JTAG (P8) ............................................................................ 2-14
SPORT0 (P9) ........................................................................ 2-15
Power Connector (P10) ......................................................... 2-15
Specifications .............................................................................. 2-15
Power Supply ........................................................................ 2-16
Board Current Measurements ................................................ 2-16
Mechanical Dimensions ......................................................... 2-17

CONTENTS
viii ADSP-BF535 EZ-KIT Lite Evaluation System Manual
ADSP-BF535 EZ-KIT LITE BILL OF MATERIALS
ADSP-BF535 EZ-KIT LITE SCHEMATIC
Title Page ..................................................................................... B-1
ADSP-BF535 Processor ................................................................ B-2
Memory ....................................................................................... B-3
Audio Codec ................................................................................ B-4
Configuration ............................................................................... B-5
Reset/PB/LED .............................................................................. B-6
Connectors ................................................................................... B-7
Power1 ......................................................................................... B-8
Power 2 ........................................................................................ B-9
Bypass Caps ................................................................................ B-10
USB Interface ............................................................................. B-11
INDEX

ADSP-BF535 EZ-KIT Lite Evaluation System Manual ix
PREFACE
Thank you for purchasing the ADSP-BF535 EZ-KIT Lite®, Analog
Devices, Inc. evaluation system for Blackfin®processors.
The Blackfin processors are embedded processors that support a Media
Instruction Set Computing (MISC) architecture. This architecture is the
natural merging of RISC, media functions, and digital signal processing
(DSP) characteristics towards delivering signal processing performance in
a microprocessor-like environment.
The evaluation board is designed to be used in conjunction with the Visu-
alDSP++®development environment to test the capabilities of the
ADSP-BF535 (formerly ADSP-21535) Blackfin processors. The Visu-
alDSP++ development environment 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-BF535 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-BF535 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-BF535 processor and the
evaluation board peripherals. Analog Devices JTAG emulators offer faster

x ADSP-BF535 EZ-KIT Lite Evaluation System Manual
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/.
ADSP-BF535 EZ-KIT Lite provides example programs to demonstrate
the capabilities of the evaluation board.
LThe ADSP-BF535 EZ-KIT Lite installation is part of the Visu-
alDSP++ 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.
The board’s features include:
• Analog Devices ADSP-BF535 processor
D300 MHz core clock speed (default)
DSwitch-configurable core clock speed
DSwitch-configurable boot mode
• USB debugging interface
LThis is not the processor’s USB interface.
• Analog Devices AD1885 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
• Synchronous dynamic random access memory (SDRAM)
D4 M x 32-bit
• Flash memory
D272 K x 16

ADSP-BF535 EZ-KIT Lite Evaluation System Manual xi
Preface
• Interface connectors
D14-pin emulator connector for JTAG interface
DSPORT0 connector
DFlashLINK™ connector (for flash memory programming)
DExpansion interface connectors (not populated)
• General-purpose IO
D4 push buttons connected to processor programmable flags
D1 push button connected to processor non-maskable
interrupt
D4 LEDs connected to processor programmable flags
• Real-time clock
• Analog Devices ADP3331, ADP3338, ADP3339, and ADP3088
voltage regulators
The EZ-KIT Lite board has a flash memory device that can be used to
store user-specific boot code. By configuring the boot mode switch (SW1)
and by programming the flash memory, the board can run as a stand-alone
unit. For information about the flash memory, see “Flash Memory” on
page 1-9.
SPORT0 interfaces with an audio codec to aid development of audio signal
processing applications. SPORT0 also connects to an off-board connector
for communication with other serial devices. For information about
SPORT0, see “SPORT0 Audio Interface” on page 2-3.
Additionally, the EZ-KIT Lite board provides access to most peripheral
ports of the processor. Access is provided in the form of uninstalled expan-
sion interface connectors. The processor’s USB pins are brought to the P3
connector but require additional circuitry to function as a USB port. The
PCI bus of the processor is not available at any connector of the EZ-KIT
Lite. For information about the expansion interface, see “Expansion Inter-
face” on page 2-4.

Purpose of This Manual
xii ADSP-BF535 EZ-KIT Lite Evaluation System Manual
Purpose of This Manual
The ADSP-BF535 EZ-KIT Lite Evaluation System Manual provides
instructions for installing the product hardware (board). The text
describes the operation and configuration of the board components and
provides guidelines for running your own code on the ADSP-BF535
EZ-KIT Lite. Finally, a schematic and a bill of materials are provided as a
reference for future designs.
The product software installation 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-BF535 Processor Hardware Reference and the Blackfin
Processor Instruction Set 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 “Printed Manuals”.

ADSP-BF535 EZ-KIT Lite Evaluation System Manual xiii
Preface
Manual Contents
The manual consists of:
• Chapter 1, “Using ADSP-BF535 EZ-KIT Lite” on page 1-1
Describes the EZ-KIT Lite functionality from a programmer’s per-
spective and provides an easy-to-access memory map.
• Chapter 2, “ADSP-BF535 EZ-KIT Lite Hardware Reference” on
page 2-1
Provides information on the EZ-KIT Lite hardware components.
• Appendix A, “ADSP-BF535 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-BF535 EZ-KIT Lite Schematic” on page B-1
Provides the resources to allow EZ-KIT Lite board-level debugging
or to use as a reference design.
Appendix B now is part of the online Help. The PDF version of
the ADSP-BF535 EZ-KIT Lite Evaluation System Manual located is
in the Docs\EZ-KIT Lite Manuals folder on the installation CD.
Alternatively, the schematics can be found on the Analog Devices
Web site, www.analog.com/processors.
What’s New in This Manual
This revision of the ADSP-BF535 EZ-KIT Lite Evaluation System Manual
has been updated for VisualDSP++ 4.5.

Technical or Customer Support
xiv ADSP-BF535 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
[email protected]m (World wide support)
[email protected] (Europe support)
[email protected] (China support)
• Phone questions to 1-800-ANALOGD
• 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
This EZ-KIT Lite evaluation system supports the Analog Devices
ADSP-BF535 (formerly ADSP-21535) Blackfin processors.

ADSP-BF535 EZ-KIT Lite Evaluation System Manual xv
Preface
Product Information
You can obtain product information from the Analog Devices Web site,
from the product CD-ROM, or from the printed publications (manuals).
Analog Devices is online at www.analog.com. Our Web site 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 Web site that allows
customization of a Web page to display only the latest information on
products you are interested in. You can also choose to receive weekly
e-mail notifications containing updates to the Web pages 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
e-mail address.
Processor Product Information
For information on embedded processors and DSPs, visit our Web site at
www.analog.com/processors, which provides access to technical publica-
tions, data sheets, application notes, product overviews, and product
announcements.

Product Information
xvi ADSP-BF535 EZ-KIT Lite Evaluation System Manual
You may also obtain additional information about Analog Devices and its
products in any of the following ways.
• E-mail questions or requests for information to
[email protected]m (World wide support)
[email protected] (Europe support)
[email protected] (China support)
• Fax questions or requests for information to
1-781-461-3010 (North America)
[phone] (Europe)
Related Documents
For information on product related development software, see the follow-
ing publications.
Table 1. Related Processor Publications
Title Description
ADSP-BF535 Embedded Processor
Datasheet
General functional description, pinout, and timing
ADSP-BF535 Blackfin Processor Hardware
Reference
Description of internal processor architecture and
all register functions
Blackfin Processor Instruction Set Reference Description of all allowed processor assembly
instructions
Table 2. Related VisualDSP++ Publications
Title Description
VisualDSP++ User’s Guide Description of VisualDSP++ features and usage
VisualDSP++ Assembler and Preprocessor
Manual
Description of the assembler function and com-
mands
VisualDSP++ C/C++ Complier and
Library Manual for Blackfin Processors
Description of the complier function and com-
mands for Blackfin processors

ADSP-BF535 EZ-KIT Lite Evaluation System Manual xvii
Preface
LIf you plan to use the EZ-KIT Lite board in conjunction with a
JTAG emulator, also refer to the documentation that accompanies
the emulator.
All documentation is available online. Most documentation is available in
printed form.
Visit the Technical Library Web site to access all processor and tools man-
uals and data sheets:
http://www.analog.com/processors/resources/technicalLibrary.
Online Technical Documentation
Online documentation comprises the VisualDSP++ Help system, software
tools manuals, hardware tools manuals, processor manuals, the Dinkum
Abridged C++ library, and Flexible License Manager (FlexLM) network
license manager software documentation. You can easily search across the
entire VisualDSP++ documentation set for any topic of interest. For easy
printing, supplementary .pdf files of most manuals are provided in the
Docs folder on the VisualDSP++ installation CD.
VisualDSP++ Linker and Utilities Manual Description of the linker function and commands
VisualDSP++ Loader and Utilities Manual Description of the loader/splitter function and com-
mands
Table 2. Related VisualDSP++ Publications (Cont’d)
Title Description

Product Information
xviii ADSP-BF535 EZ-KIT Lite Evaluation System Manual
Each documentation file type is described as follows.
If documentation is not installed on your system as part of the software
installation, you can add it from the VisualDSP++ CD at any time by run-
ning the Tools installation. Access the online documentation from the
VisualDSP++ environment, Windows®Explorer, or the Analog Devices
Web site.
Accessing Documentation From VisualDSP++
To view VisualDSP++ Help, click on the Help menu item or go to the
Windows task bar and navigate to the VisualDSP++ documentation via
the Start menu.
To view ADSP-BF535 EZ-KIT Lite Help, which is part of the Visu-
alDSP++ Help system, use the Contents or Search tab of the Help
window.
Accessing Documentation From Windows
In addition to any shortcuts you may have constructed, there are many
ways to open VisualDSP++ online Help or the supplementary documenta-
tion from Windows.
File Description
.chm Help system files and manuals in Help format
.htm or
.html
Dinkum Abridged C++ library and FlexLM network license manager software doc-
umentation. Viewing and printing the .html files requires a browser, such as
Internet Explorer 5.01 (or higher).
.pdf VisualDSP++ and processor manuals in Portable Documentation Format (PDF).
Viewing and printing the .pdf files requires a PDF reader, such as Adobe Acrobat
Reader (4.0 or higher).

ADSP-BF535 EZ-KIT Lite Evaluation System Manual xix
Preface
Help system files (.chm) are located in the Help folder, and .pdf files are
located in the Docs folder of your VisualDSP++ installation CD. The Docs
folder also contains the Dinkum Abridged C++ library and the FlexLM
network license manager software 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-BF535 EZ-KIT Lite evaluation system.
Accessing Documentation From Web
Download manuals at the following Web site:
http://www.analog.com/processors/resources/technicalLibrary/man-
uals.
Select a processor family and book title. Download archive (.zip) files,
one for each manual. Use any archive management software, such as Win-
Zip, to decompress downloaded files.
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
To purchase VisualDSP++ manuals, call 1-603-883-2430. The manuals
may be purchased only as a kit.
If you do not have an account with Analog Devices, you are referred to
Analog Devices distributors. For information on our distributors, log onto
http://www.analog.com/salesdir/continent.asp.

Notation Conventions
xx ADSP-BF535 EZ-KIT Lite Evaluation System Manual
Hardware Tools Manuals
To purchase EZ-KIT Lite and in-circuit emulator (ICE) manuals, call
1-603-883-2430. The manuals may be ordered by title or by product
number located on the back cover of each manual.
Processor Manuals
Hardware reference and instruction set reference manuals may be ordered
through the Literature Center at 1-800-ANALOGD (1-800-262-5643),
or downloaded from the Analog Devices Web site. Manuals may be
ordered by title or by product number located on the back cover of each
manual.
Data Sheets
All data sheets (preliminary and production) may be downloaded from the
Analog Devices Web site. Only production (final) data sheets (Rev. 0, A,
B, C, and so on) can be obtained from the Literature Center at
1-800-ANALOGD (1-800-262-5643); they also can be downloaded from
the Web site.
To have a data sheet faxed to you, call the Analog Devices Faxback System
at 1-800-446-6212. Follow the prompts and a list of data sheet code
numbers will be faxed to you. If the data sheet you want is not listed,
check for it on the Web site.
Notation Conventions
Text conventions used in this manual are identified and described as
follows.
LAdditional conventions, which apply only to specific chapters, may
appear throughout this document.