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.