Analog Devices ADSP-CM403F EZ-KIT Lite User manual

a
ADSP-CM403F EZ-KIT Lite®
Evaluation System Manual
Revision 1.0, September 2013
Part Number
82-000342-01
Analog Devices, Inc.
One Technology Way
Norwood, Mass. 02062-9106

Copyright Information
©2013 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 impli-
cation or otherwise under the patent rights of Analog Devices, Inc.
Trademark and Service Mark Notice
The Analog Devices logo, EngineerZone, EZ-Board, 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.

Regulatory Compliance
The ADSP-CM403F EZ-KIT Lite is designed to be used solely in a labo-
ratory 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-CM403F EZ-KIT Lite is in the process of being certified to
comply with the essential requirements of the European EMC directive
2004/108/EC and therefore carries the “CE” mark.
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 dam-
age 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-CM403F EZ-KIT Lite Evaluation System Manual v
CONTENTS
PREFACE
Product Overview ............................................................................ x
Purpose of This Manual ................................................................ xiii
Intended Audience ......................................................................... xiv
Manual Contents ............................................................................ xv
What’s New in This Manual ............................................................ xv
Technical Support .......................................................................... xvi
Supported Processors ...................................................................... xvi
Supported Tools ............................................................................ xvii
Product Information ..................................................................... xvii
Analog Devices Web Site ......................................................... xvii
EngineerZone ......................................................................... xviii
Notation Conventions .................................................................. xviii

Contents
vi ADSP-CM403F EZ-KIT Lite Evaluation System Manual
USING ADSP-CM403F EZ-KIT LITE
Package Contents ......................................................................... 1-2
ADSP-CM403F EZ-Board ............................................................ 1-3
Default Configuration .................................................................. 1-3
IAR Embedded WorkBench and Board Installation ....................... 1-5
IAR Embedded WorkBench Session Startup .................................. 1-6
SPI Flash ...................................................................................... 1-8
Analog Interface ........................................................................... 1-8
UART0 Interface (RS-232) ........................................................... 1-9
CAN0 Interface .......................................................................... 1-10
Debug Interface .......................................................................... 1-10
Serial Liquid Crystal Display Module Interface ............................ 1-10
Power-On-Self Test ..................................................................... 1-11
Expansion Interface .................................................................... 1-11
Power Architecture ..................................................................... 1-12
Power Measurements .................................................................. 1-12
Example Programs ...................................................................... 1-13
Reference Design Information ..................................................... 1-13

ADSP-CM403F EZ-KIT Lite Evaluation System Manual vii
Contents
ADSP-CM403F EZ-KIT LITE HARDWARE REFERENCE
System Architecture ...................................................................... 2-2
Software-Controlled Switches (SoftConfig) .................................... 2-3
Overview of SoftConfig ........................................................... 2-3
SoftConfig on the ADSP-CM403F EZ-KIT LITE ................... 2-7
Programming SoftConfig Switches ........................................... 2-8
Push Buttons and Switches .......................................................... 2-12
Boot Mode Select Switch (SW1) ............................................ 2-13
Reset Push Button (SW2) ...................................................... 2-13
GPIO Push Buttons (SW3-4) ................................................ 2-13
Jumpers ...................................................................................... 2-14
VREF0 External Source Jumper (JP1) .................................... 2-15
VREF1 External Source Jumper (JP2) .................................... 2-15
Buffer Input Select Jumper (JP3) ........................................... 2-15
Power Select Jumper (JP4) ..................................................... 2-16
Power Jumpers (P4–6) ........................................................... 2-16
LEDs .......................................................................................... 2-17
GPIO LEDs (LED1–3) ......................................................... 2-18
Reset LED (LED4) ................................................................ 2-18
Power LED (LED5) ............................................................... 2-18
SYS_FAULT LED (LED6) ..................................................... 2-18

Contents
viii ADSP-CM403F EZ-KIT Lite Evaluation System Manual
Connectors ................................................................................. 2-19
DCE UART Connector (J1) .................................................. 2-20
Asynch or Memory Connector (J2) ........................................ 2-20
Character Display Connector (J3) ......................................... 2-20
PWM Connector (J7) ........................................................... 2-21
CAN0 Connector (J8) ........................................................... 2-21
Analog Connector (J9) .......................................................... 2-21
JTAG/SWD/SWV Connector (P1) ........................................ 2-21
TRACE and JTAG/SWD/SWV Connector (P2) .................... 2-22
VREF Buffered Connector (P3) ............................................. 2-22
Power Connector (P7) ........................................................... 2-22
ADSP-CM403F EZ-KIT LITE BILL OF MATERIALS
ADSP-CM403F EZ-KIT LITE SCHEMATIC
INDEX

ADSP-CM403F EZ-KIT Lite Evaluation System Manual ix
PREFACE
Thank you for purchasing the ADSP-CM403F EZ-KIT Lite®, Analog
Devices, Inc. low-cost evaluation system for the ADSP-CM403F
mixed-signal control processor.
The ADSP-CM403F processor is based on the ARM®Cortex®-M4 pro-
cessor core and is designed for photovoltaic applications. The EZ-KIT
Lite is shipped with all of the necessary hardware—you can start the eval-
uation immediately. The package contains the standalone evaluation
board and CE-approved power supply. The EZ-KIT Lite version ships
with the J-Link Lite ARM, while the EZ-Board®version requires the cus-
tomer to provide a debugger.
Two expansion connectors (analog interface and PWM/digital interface)
are provided for connecting boards that incorporate motors. Another
expansion connector is provided for connecting an Anybus board and/or a
memory/FPGA extender card.
Traditional mechanical switches for changing the board’s factory setup
have been removed in favor of I2C controlled software switches. The only
remaining mechanical switches are the boot mode switch and push
buttons.

Product Overview
x ADSP-CM403F EZ-KIT Lite Evaluation System Manual
The evaluation board is designed to be used in conjunction with the IAR
Embedded Workbench development tools to test capabilities of the
ADSP-CM403F processors. The development environment aids advanced
application code development and debug, such as:
• Create, compile, assemble, and link application programs written
in C++, C, and 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
Product Overview
The board features:
• Analog Devices ADSP-CM403F processor
• 120-pin LQFP package
• 30 MHz CLKIN core oscillator
• Universal Asynchronous Receiver/Transmitter (UART0)
• Analog Devices ADM3252E RS-232 line transceiver
• DB9 female connector
• Controller Area Network (CAN) interface
• Analog Devices ADM3053 transceiver
• RJ11 connector