Texas Instruments TMS320DM646 Series Manuals

Manuals and User Guides for Texas Instruments TMS320DM646 Series. We have 2 Texas Instruments TMS320DM646 Series manuals available for free PDF download: User Manual

Texas Instruments TMS320DM646 Series User Manual (47 pages)

DMSoC VLYNQ Port

Brand: Texas Instruments | Category: Network Card | Size: 0.38 MB

Table of Contents
3
List of Figures
5
Preface
7
Introduction
9
Purpose of the Peripheral
9
Features
9
Functional Block Diagram
10
Industry Standard(S) Compliance Statement
10
Architecture
11
Clock Control
11
External Clock Block Diagram
11
Internal Clock Block Diagram
11
Signal Descriptions
12
Protocol Description
12
VLYNQ Port Pins
12
VLYNQ Functional Description
13
VLYNQ Module Structure
13
Write Operations
14
Read Operations
15
Initialization
16
Auto Negotiation
16
Address Translation
16
Example Address Memory Map
17
Address Translation Example (Single Mapped Region)
17
Address Translation Example (Single Mapped Region)
18
Flow Control
19
Reset Considerations
20
2.10 Interrupt Support
20
VLYNQ Interrupt
20
Interrupt Generation Mechanism Block Diagram
21
2.11 DMA Event Support
23
2.12 Power Management
23
2.13 Emulation Considerations
24
2.14 Programming Guide
24
Registers
24
VLYNQ Register Address Space
24
Revision Register (REVID)
25
VLYNQ Port Controller Registers
25
Revision Register (REVID) Field Descriptions
25
Control Register (CTRL)
26
Control Register (CTRL) Field Descriptions
26
Status Register (STAT)
28
Status Register (STAT) Field Descriptions
28
Interrupt Priority Vector Status/Clear Register (INTPRI)
30
Interrupt Status/Clear Register (INTSTATCLR)
30
Interrupt Priority Vector Status/Clear Register (INTPRI) Field Descriptions
30
Interrupt Status/Clear Register (INTSTATCLR) Field Descriptions
30
Interrupt Pending/Set Register (INTPENDSET)
31
Interrupt Pointer Register (INTPTR)
31
Interrupt Pending/Set Register (INTPENDSET) Field Descriptions
31
Interrupt Pointer Register (INTPTR) Field Descriptions
31
Transmit Address Map Register (XAM)
32
Address Map Register (XAM) Field Descriptions
32
Receive Address Map Size 1 Register (RAMS1)
33
Receive Address Map Offset 1 Register (RAMO1)
33
Receive Address Map Size 1 Register (RAMS1) Field Descriptions
33
Receive Address Map Offset 1 Register (RAMO1) Field Descriptions
33
Receive Address Map Size 2 Register (RAMS2)
34
Receive Address Map Offset 2 Register (RAMO2)
34
Receive Address Map Size 2 Register (RAMS2) Field Descriptions
34
Receive Address Map Offset 2 Register (RAMO2) Field Descriptions
34
Receive Address Map Size 3 Register (RAMS3)
35
Receive Address Map Offset 3 Register (RAMO3)
35
Receive Address Map Size 3 Register (RAMS3) Field Descriptions
35
Receive Address Map Offset 3 Register (RAMO3) Field Descriptions
35
Receive Address Map Size 4 Register (RAMS4)
36
Receive Address Map Offset 4 Register (RAMO4)
36
Receive Address Map Size 4 Register (RAMS4) Field Descriptions
36
Receive Address Map Offset 4 Register (RAMO4) Field Descriptions
36
Chip Version Register (CHIPVER)
37
Auto Negotiation Register (AUTNGO)
37
Chip Version Register (CHIPVER) Field Descriptions
37
Auto Negotiation Register (AUTNGO) Field Descriptions
37
Remote Configuration Registers
38
VLYNQ Port Remote Controller Registers
38
Appendix A VLYNQ Protocol Specifications
39
Special 8B/10B Code Groups
39
Supported Ordered Sets
39
VLYNQ 2.0 Packet Format
40
Packet Format (10-Bit Symbol Representation)
40
Packet Format (10-Bit Symbol Representation) Description
41
VLYNQ 2.X Packets
42
Appendix B Write/Read Performance
44
Write Performance
44
Scaling Factors
45
Expected Throughput (VLYNQ Interface Running at 76.5 MHZ and 99 MHZ)
45
Read Performance
46
Relative Performance with Various Latencies
46

Texas Instruments TMS320DM646 Series User Manual (52 pages)

DMSoC ATA Controller

Brand: Texas Instruments | Category: Controller | Size: 0.39 MB

Table of Contents
3
Preface

5
Introduction

7
Architecture

9
Use Cases

30
Registers

34

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Texas Instruments TMS320DM646 Series Manuals

Texas Instruments TMS320DM646 Series User Manual (47 pages)

Table of Contents

Texas Instruments TMS320DM646 Series User Manual (52 pages)

Table of Contents

Preface

Introduction

Architecture

Use Cases

Registers

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Texas Instruments Categories