Texas Instruments TMS320DM646x Manuals

Manuals and User Guides for Texas Instruments TMS320DM646x. We have 3 Texas Instruments TMS320DM646x manuals available for free PDF download: User Manual

Texas Instruments TMS320DM646x User Manual (135 pages)

Texas Instruments Ethernet Media Access Controller (EMAC)/ Management Data Input/Output (MDIO) Module User's Guide

Brand: Texas Instruments | Category: Computer Hardware | Size: 1.01 MB

Table of Contents
3
List of Figures

6
Preface

10
Introduction

12
- Purpose of the Peripheral
  12
- Features
  12
- Functional Block Diagram
  13
- EMAC and MDIO Block Diagram
  13
  - Industry Standard(S) Compliance Statement
    14
Architecture

14
- Clock Control
  14
- Memory Map
  15
- Signal Descriptions
  15
- Ethernet Configuration-MII Connections
  15
- EMAC and MDIO Signals for MII Interface
  16
- Ethernet Configuration-GMII Connections
  17
- EMAC and MDIO Signals for GMII Interface
  17
  - Ethernet Protocol Overview
    19
- Ethernet Frame Format
  19
- Ethernet Frame Description
  19
  - Programming Interface
    20
- Basic Descriptor Format
  20
- Typical Descriptor Linked List
  21
- Basic Descriptor Description
  21
- Transmit Buffer Descriptor Format
  24
- Receive Buffer Descriptor Format
  27
  - EMAC Control Module
    31
- EMAC Control Module Block Diagram
  31
- EMAC Control Module Interrupts
  32
  - MDIO Module
    34
- MDIO Module Block Diagram
  34
  - EMAC Module
    38
- EMAC Module Block Diagram
  38
  - Media Independent Interface (MII)
    41
  - 2.10 Packet Receive Operation
    45
- Receive Frame Treatment Summary
  48
- Middle of Frame Overrun Treatment
  49
  - 2.11 Packet Transmit Operation
    50
  - 2.12 Receive and Transmit Latency
    50
  - 2.13 Transfer Node Priority
    51
  - 2.14 Reset Considerations
    51
  - 2.15 Initialization
    52
  - 2.16 Interrupt Support
    56
- EMAC Control Module Interrupt Logic Diagram
  56
  - 2.17 Power Management
    60
  - 2.18 Emulation Considerations
    60
- Emulation Control
  60
EMAC Control Module Registers

61
MDIO Registers

71
Ethernet Media Access Controller (EMAC) Registers

84
Appendix A Glossary

133
- Physical Layer Definitions
  134
- Important Notice
  135

Texas Instruments TMS320DM646x User Manual (64 pages)

DMSoC Asynchronous External Memory Interface (EMIF)

Brand: Texas Instruments | Category: Computer Hardware | Size: 0.42 MB

Texas Instruments TMS320DM646x User Manual (53 pages)

DMSoC DDR2 Memory Controller

Brand: Texas Instruments | Category: Controller | Size: 0.47 MB

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Texas Instruments TMS320DM646x Manuals

Texas Instruments TMS320DM646x User Manual (135 pages)

Table of Contents

List of Figures

Preface

Introduction

Architecture

EMAC Control Module Registers

MDIO Registers

Ethernet Media Access Controller (EMAC) Registers

Appendix A Glossary

Texas Instruments TMS320DM646x User Manual (64 pages)

Table of Contents

Preface

Introduction

Architecture

Use Cases

Registers

Appendix A Revision History

Texas Instruments TMS320DM646x User Manual (53 pages)

Table of Contents

List of Figures

Preface

Introduction

Architecture

Use Cases

Registers

Appendix A Revision History

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Texas Instruments Categories