Texas Instruments TMS320C6452 DSP Manuals

Manuals and User Guides for Texas Instruments TMS320C6452 DSP. We have 2 Texas Instruments TMS320C6452 DSP manuals available for free PDF download: User Manual

Texas Instruments TMS320C6452 DSP User Manual (46 pages)

DSP DDR2 Memory Controller

Brand: Texas Instruments | Category: Controller | Size: 0.41 MB

Table of Contents
3
Preface

6
Introduction

9
Peripheral Architecture

11
- Clock Control
  11
- Memory Map
  11
- Signal Descriptions
  11
- DDR2 Memory Controller Signals
  12
- DDR2 Memory Controller Signal Descriptions
  12
  - Protocol Description(S)
    13
- DDR2 SDRAM Commands
  13
- Truth Table for DDR2 SDRAM Commands
  13
- DDR2 MRS and EMRS Command
  14
- Refresh Command
  15
- ACTV Command
  15
- DCAB Command
  16
- DEAC Command
  16
- DDR2 READ Command
  17
  - Memory Width and Byte Alignment
    18
- DDR2 WRT Command
  18
- Addressable Memory Ranges
  18
  - Address Mapping
    19
- Byte Alignment
  19
- Logical Address-To-DDR2 SDRAM Address Map for 32-Bit SDRAM
  19
- Bank Configuration Register Fields for Address Mapping
  19
- Logical Address-To-DDR2 SDRAM Address Map for 16-Bit SDRAM
  20
- Logical Address-To-DDR2 SDRAM Address Map
  21
  - DDR2 Memory Controller Interface
    22
- DDR2 SDRAM Column, Row, and Bank Access
  22
- DDR2 Memory Controller FIFO Description
  22
- DDR2 Memory Controller FIFO Block Diagram
  23
  - Refresh Scheduling
    25
- Refresh Urgency Levels
  25
  - Self-Refresh Mode
    26
  - 2.10 Reset Considerations
    26
- DDR2 Memory Controller Reset Block Diagram
  26
- Reset Sources
  26
  - 2.11 DDR2 SDRAM Memory Initialization
    27
- DDR2 SDRAM Mode Register Configuration
  27
- DDR2 SDRAM Extended Mode Register 1 Configuration
  27
Using the DDR2 Memory Controller

29
DDR2 Memory Controller Registers

36

Texas Instruments TMS320C6452 DSP User Manual (41 pages)

DSP Host Port Interface (HPI)

Brand: Texas Instruments | Category: Recording Equipment | Size: 0.37 MB

Texas Instruments Categories

Motherboard Control Unit Microcontrollers Computer Hardware Calculator

More Texas Instruments Manuals

Texas Instruments TMS320C6452 DSP Manuals

Texas Instruments TMS320C6452 DSP User Manual (46 pages)

Table of Contents

Preface

Introduction

Peripheral Architecture

Using the DDR2 Memory Controller

DDR2 Memory Controller Registers