TNETV1644ZDU6 datasheet(6/306 Pages) TI1

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Contents

TMS320DM6437

Digital Media Processor

SPRS345D – NOVEMBER 2006 – REVISED JUNE 2008

www.ti.com

TMS320DM6437 Digital Media Processor

........... 1

Peripheral Information and Electrical

Specifications

......................................... 162

1.1

Features

.............................................. 1

6.1

Parameter Information

............................. 162

1.2

Description

............................................ 3

6.2

Recommended Clock and Control Signal Transition

1.3

Functional Block Diagram

............................ 5

Behavior

............................................ 163

Revision History

............................................... 7

6.3

Power Supplies

.................................... 163

Device Overview

......................................... 8

6.4

Enhanced Direct Memory Access (EDMA3)

2.1

Device Characteristics

................................ 8

Controller

........................................... 170

2.2

CPU (DSP Core) Description

......................... 9

6.5

Reset

............................................... 183

2.3

C64x+ CPU

.......................................... 12

6.6

External Clock Input From MXI/CLKIN Pin

........ 192

2.4

Memory Map Summary

............................. 13

6.7

Clock PLLs

......................................... 194

2.5

Pin Assignments

.................................... 17

6.8

Interrupts

........................................... 200

2.6

Terminal Functions

.................................. 25

6.9

External Memory Interface (EMIF)

................. 203

2.7

Device Support

...................................... 70

6.10

Video Processing Sub-System (VPSS) Overview

. 211

2.8

Device and Development-Support Tool

6.11

Universal Asynchronous Receiver/Transmitter

Nomenclature

....................................... 70

(UART)

............................................. 234

2.9

Documentation Support

............................. 72

6.12

Inter-Integrated Circuit (I2C)

....................... 237

Device Configurations

................................. 73

6.13

Host-Port Interface (HPI) Peripheral

............... 241

3.1

System Module Registers

........................... 73

6.14

Multichannel Buffered Serial Port (McBSP)

........ 246

3.2

Power Considerations

............................... 74

6.15

Multichannel Audio Serial Port (McASP0)

Peripheral

.......................................... 256

3.3

Clock Considerations

................................ 77

6.16

High-End Controller Area Network Controller

3.4

Boot Sequence

...................................... 80

(HECC)

............................................. 264

3.5

Configurations At Reset

............................. 92

6.17

Ethernet Media Access Controller (EMAC)

........ 270

3.6

Configurations After Reset

.......................... 95

6.18

Management Data Input/Output (MDIO)

.......... 277

3.7

Multiplexed Pin Configurations

...................... 99

6.19

Timers

.............................................. 278

3.8

Device Initialization Sequence After Reset

........ 152

6.20

Peripheral Component Interconnect (PCI)

......... 281

3.9

Debugging Considerations

......................... 154

6.21

Pulse Width Modulator (PWM)

..................... 287

System Interconnect

................................. 156

6.22

VLYNQ

............................................. 289

4.1

System Interconnect Block Diagram

............... 156

6.23

General-Purpose Input/Output (GPIO)

............. 293

Device Operating Conditions

....................... 158

6.24

IEEE 1149.1 JTAG

................................. 297

5.1

Absolute Maximum Ratings Over Operating

Mechanical Data

....................................... 299

Temperature Range (Unless Otherwise Noted)

... 158

7.1

Thermal Data for ZWT

............................. 299

5.2

Recommended Operating Conditions

............. 159

5.3

Electrical Characteristics Over Recommended

7.1.1

Thermal Data for ZDU

............................. 300

Ranges of Supply Voltage and Operating

7.1.2

Packaging Information

............................. 300

Temperature (Unless Otherwise Noted)

........... 160

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