Analog Devices ADSP-21369 EZ-KIT Lite User manual

ADSP-21369 EZ-KIT Lite®
Evaluation System Manual
Revision 2.2, September 2009
Part Number
82-000196-01
Analog Devices, Inc.
One Technology Way
Norwood, Mass. 02062-9106 a
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Copyright Information
© 2009 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.
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++, 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.
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Regulatory Compliance
The ADSP-21369 EZ-KIT Lite is designed to be used solely in a labora-
tory 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.
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ADSP-21369 EZ-KIT Lite Evaluation System Manual v
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
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CONTENTS
vi ADSP-21369 EZ-KIT Lite Evaluation System Manual
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
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ADSP-21369 EZ-KIT Lite Evaluation System Manual vii
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
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CONTENTS
viii ADSP-21369 EZ-KIT Lite Evaluation System Manual
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
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ADSP-21369 EZ-KIT Lite Evaluation System Manual ix
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 envi-
ronment 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
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Product Overview
x ADSP-21369 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 processor development tools, go to
http://www.analog.com/dsp/tools/.
LThe ADSP-21369 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 ADSP-21369 EZ-KIT Lite provides example programs to demon-
strate the product capabilities.
Product Overview
The board features:
• Analog Devices ADSP-21369 SHARC processor
D256-pin SBGA package
D400 MHz core clock speed
• Synchronous dynamic random access memory (SDRAM)
D1M x 32-bit x 4 banks
• Synchronous random access memory (SRAM)
D512 Kbit x 8-bit
• Flash memory
D1M x 8-bit
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ADSP-21369 EZ-KIT Lite Evaluation System Manual xi
Preface
• Serial peripheral interface (SPI) flash memory
D2Mbit
• Analog audio interface
DAD1835A codec
D4 x 2 RCA phono jack for 4 channels of stereo output
D2 x 1 RCA phono jack for 1 channel of stereo input
D3.5 mm headphone jack for 1 channel stereo output
• Digital audio interface
DRCA phono jack output
DRCA phono jack input
• Universal asynchronous receiver/transmitter (UART)
DADM3202 RS-232 driver/receiver
DDB9 female connector
• National Instruments Educational Laboratory Virtual Instrumen-
tation Suite (ELVIS) Interface
DLabVIEW™-based virtual instruments
DMultifunction data acquisition device
DBench-top workstation and prototype board
•LEDs
DEleven LEDs: one power (green), one board reset (red), one
USB monitor (amber), and eight general-purpose (amber)
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Product Overview
xii ADSP-21369 EZ-KIT Lite Evaluation System Manual
• Push buttons
DFive push buttons: one reset, two connected to DAI, and
two connected to the FLAG pins of the processor
• Expansion interface (Type A)
DParallel port, FLAG pins, DPI, DAI
• Other features
DJTAG ICE 14-pin header
DTest points for processor current measurement
DDPI header
DDAI 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 informa-
tion, 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 inter-
faces. The UART interface can connect to a standard RS-232 connector,
while the SPI connects to 2 Mbit of serial flash memory.
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ADSP-21369 EZ-KIT Lite Evaluation System Manual xiii
Preface
Additionally, the EZ-KIT Lite board provides access to all of the proces-
sor’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 pro-
vides 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 tar-
get 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”.
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Manual Contents
xiv ADSP-21369 EZ-KIT Lite Evaluation System Manual
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.
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ADSP-21369 EZ-KIT Lite Evaluation System Manual xv
Preface
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
The ADSP-21369 EZ-KIT Lite evaluation system supports Analog
Devices ADSP-21369 SHARC processors.
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Product Information
xvi ADSP-21369 EZ-KIT Lite Evaluation System Manual
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 infor-
mation 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.
Visit MyAnalog.com to sign up. If you are a registered user, just log on.
Your user name is your e-mail address.
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ADSP-21369 EZ-KIT Lite Evaluation System Manual xvii
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 documenta-
tion. 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.
Technical Library CD
The technical library CD contains seminar materials, product highlights, a
selection guide, and documentation files of processor manuals, Visu-
alDSP++ 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, navigate to the manuals page for your
processor, click the request CD check mark, and fill out the order form.
File Description
.chm Help system files and manuals in Microsoft help format
.htm or
.html
Dinkum Abridged C++ library and FLEXnet License Tools software documenta-
tion. Viewing and printing the .html files requires a browser, such as Internet
Explorer 6.0 (or higher).
.pdf VisualDSP++ and processor manuals in PDF format. Viewing and printing the
.pdf files requires a PDF reader, such as Adobe Acrobat Reader (4.0 or higher).
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Related Documents
xviii ADSP-21369 EZ-KIT Lite Evaluation System Manual
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
General functional description, pinout, and
timing of the processor
ADSP-21368 SHARC Processor Hardware Refer-
ence (Includes ADSP-21367, ADSP-21368,
ADSP-21369, ADSP-21371, ADSP-21375)
Description of the internal processor architec-
ture, registers, and all peripheral functions
ADSP-2136x SHARC Processor Programming
Reference
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 Man-
ual
Description of the assembler function and
commands
VisualDSP++ C/C++ Complier Manual for
SHARC Processors
Description of the complier function and com-
mands for SHARC processors
VisualDSP++ Run-Time Library Manual for
SHARC Processors
Description of the run-time library functions
for SHARC processors
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ADSP-21369 EZ-KIT Lite Evaluation System Manual xix
Preface
Notation Conventions
Text conventions used in this manual are identified and described as
follows.
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
Example Description
Close command
(File menu)
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).
{this | that} Alternative required items in syntax descriptions appear within curly
brackets and separated by vertical bars; read the example as this or
that. One or the other is required.
[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
delimited by commas and terminated with an ellipse; read the example
as an optional comma-separated list of this.
.SECTION Commands, directives, keywords, and feature names are in text with
letter gothic font.
filename Non-keyword placeholders appear in text with italic style format.
Table 2. Related VisualDSP++ Publications (Cont’d)
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Notation Conventions
xx ADSP-21369 EZ-KIT Lite Evaluation System Manual
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.
Warning: 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 Warning
appears instead of this symbol.
Example Description
L
a
[
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