Texas Instruments DM648 DSP manuals

Texas instruments DM648 DSP User Manual (47 pages)

Brand: Texas-instruments | Category: Motherboards | Size: 0.40 MB |

English

Table of contents

User's Guide

1

2 SPRUEK5A – October 2007

2

Submit Documentation Feedback

2

Contents

3

Read This First

6

Trademarks

8

DSP DDR2 Memory Controller

9

Introduction

10

2 Peripheral Architecture

11

2.1 Clock Control

11

2.2 Memory Map

11

2.3 Signal Descriptions

11

Peripheral Architecture

12

2.4 Protocol Description(s)

13

D0 D1 D2 D3 D4 D5 D6 D7

17

2.6 Address Mapping

19

2.8 Refresh Scheduling

25

2.9 Self-Refresh Mode

26

2.10 Reset Considerations

26

2.12 Interrupt Support

28

2.13 EDMA Event Support

28

2.14 Emulation Considerations

28

Appendix A Revision History

46

IMPORTANT NOTICE

47

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