Freescale Semiconductor 56F803 Manuale utente

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Datasheet of DSP56F803EVM - KIT EVALUATION FOR DSP56F803

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Distributor of NXP Semiconductors: Excellent Integrated System Limited

Datasheet of DSP56F803EVM - KIT EVALUATION FOR DSP56F803

56F800

16-bit Digital Signal Controllers

freescale.com

56F803

Evaluation Module User Manual

DSP56F803EVMUM

Rev. 5

07/2005

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Datasheet of DSP56F803EVM - KIT EVALUATION FOR DSP56F803

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Datasheet of DSP56F803EVM - KIT EVALUATION FOR DSP56F803

TABLE OF CONTENTS

Table of Contents, Rev. 5

Freescale Semiconductor i

Preface vii

Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii

Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii

Suggested Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii

Notation Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii

Definitions, Acronyms, and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix

References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x

Chapter 1

Introduction

1.1 56F803EVM Architecture. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

1.2 56F803EVM Configuration Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

1.3 56F803EVM Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Chapter 2

Technical Summary

2.1 56F803. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

2.2 Program and Data Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

2.3 RS-232 Serial Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

2.4 Clock Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

2.5 Operating Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

2.6 Debug LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

2.7 Debug Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

2.7.1 JTAG Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

2.7.2 Parallel JTAG Interface Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

2.8 External Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

2.9 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

2.10 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

2.11 UNI-3 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12

2.12 Run/Stop Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13

2.13 Motor Control PWM Signals and LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14

2.14 Motor Protection Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14

2.14.1 UNI-3 Motor Protection Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15

2.15 Back-EMF and Motor Phase Current Sensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16

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DSP56F803EVM User Manual, Rev. 5

ii Freescale Semiconductor

2.16 Quadrature Encoder/Hall-Effect Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17

2.17 Zero-Crossing Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17

2.18 CAN Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18

2.19 Peripheral Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19

2.19.1 External Memory Control Signal Expansion Connector . . . . . . . . . . . . . . . . . . . . . 2-20

2.19.2 Encoder/Timer Channel Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20

2.19.3 Timer Channel Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21

2.19.4 Address Bus Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21

2.19.5 Data Bus Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22

2.19.6 A/D Port Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23

2.19.7 Serial Communications Port Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . 2-23

2.19.8 Serial Peripheral Interface Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24

2.19.9 CAN Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24

2.19.10 PWM Port Expansion Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25

2.20 Test Points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25

Appendix A

56F803EVM Schematics

Appendix B

56F803EVM Bill of Material

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Datasheet of DSP56F803EVM - KIT EVALUATION FOR DSP56F803

LIST OF FIGURES

List of Figures, Rev. 5

Freescale Semiconductor iii

1-1 Block Diagram of the 56F803EVM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

1-2 56F803EVM Jumper Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

1-3 Connecting the 56F803EVM Cables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

2-1 Schematic Diagram of the External Memory Interface. . . . . . . . . . . . . . . . . . . . . . . 2-4

2-2 Schematic Diagram of the RS-232 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

2-3 Schematic Diagram of the Clock Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

2-4 Schematic Diagram of the Debug LED Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

2-5 Block Diagram of the Parallel JTAG Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

2-6 Schematic Diagram of the User Interrupt Interface. . . . . . . . . . . . . . . . . . . . . . . . . 2-10

2-7 Schematic Diagram of the RESET Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

2-8 Schematic Diagram of the Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

2-9 Run/Stop Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13

2-10 PWM Group Interface and LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14

2-11 DC Bus Over-Voltage and Over-Current Detection Schematic Diagram . . . . . . . . 2-15

2-12 Primary Back-EMF or Motor Phase Current Sense Signals . . . . . . . . . . . . . . . . . . 2-16

2-13 Zero-Crossing Encoder Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17

2-14 CAN Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18

A-1 56F803 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2

A-2 Reset, Mode, Clock & IRQsL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3

A-3 Program & Data SRAM Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4

A-4 RS-232 and SCI Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5

A-5 56F803 PWM LEDs and User LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6

A-6 UNI-3 Over-Voltage and Current Sense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-7

A-7 Zero-Crossing/ Encoder or Hall-Effect Selection . . . . . . . . . . . . . . . . . . . . . . . . A-8

A-8 High Speed CAN Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-9

A-9 Port Timer D, Address, Data, A/D and Control Line Connectors . . . . . . . . . . . A-10

A-10 UNI-3 Interface and General Purpose Switches . . . . . . . . . . . . . . . . . . . . . . . . A-11

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DSP56F803EVM User Manual, Rev. 5

iv Freescale Semiconductor

A-11 Back-EMF and Phase Current Sense Analog Input Selectors . . . . . . . . . . . . . . A-12

A-12 Parallel JTAG Host/Target Interface and JTAG Connector . . . . . . . . . . . . . . . A-13

A-13 Power Supplies 3.3V and 5.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-14

A-14 Bypass Capacitors and Spare Gates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-15

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LIST OF TABLES

List of Tables, Rev. 5

Freescale Semiconductor v

1-1 56F803EVM Default Jumper Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

2-1 RS-232 Serial Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

2-2 Operating Mode Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

2-3 JTAG Connector Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

2-4 Parallel JTAG Interface Disable Jumper Selection . . . . . . . . . . . . . . . . . . . . . . . 2-8

2-5 Parallel JTAG Interface Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

2-6 On-Board Host Target Interface Power Source Jumper Selection . . . . . . . . . . 2-10

2-7 UNI-3 Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12

2-8 CAN Header Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19

2-9 External Memory Control Signal Connector Description . . . . . . . . . . . . . . . . . 2-20

2-10 Timer Connector Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20

2-11 Timer D Connector Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21

2-12 External Memory Address Bus Connector Description. . . . . . . . . . . . . . . . . . . 2-21

2-13 External Memory Address Bus Connector Description. . . . . . . . . . . . . . . . . . . 2-22

2-14 A/D Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23

2-15 SCI Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-23

2-16 SPI Connector Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24

2-17 CAN Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24

2-18 PWM Port Connector Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25

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DSP56F803EVM User Manual, Rev. 5

vi Freescale Semiconductor

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Preface, Rev. 5

Freescale Semiconductor vii

Preface

This reference manual describes in detail the hardware on the 56F803 Evaluation Module.

Audience

This document is intended for application developers who are creating software for

devices using the Freescale 56F803 part.

Organization

This manual is organized into two chapters and two appendixes.

•Chapter 1, Introduction - provides an overview of the 56F803EVM and its

features.

•Chapter 2, Technical Summary - describes in detail the 56F803EVM hardware.

•Appendix A, 56F803EVM Schematics - contains the schematics of the

56F803EVM.

•Appendix B, 56F803EVM Bill of Material - provides a list of the materials used

on the 56F803EVM board.

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