TMX320C6746ZWTA3 datasheet(6/216 Pages) TI

Part #	TMX320C6746ZWTA3

Description	Fixed/Floating-Point DSP

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Contents

TMS320C6746 Fixed/Floating-Point DSP

SPRS591 – JUNE 2009

www.ti.com

1

TMS320C6746 Fixed/Floating-Point DSP

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

6.5

Crystal Oscillator or External Clock Input

........... 62

1.1

Features

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

6.6

Clock PLLs

.......................................... 63

1.2

Trademarks

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

6.7

Interrupts

............................................ 67

1.3

Description

............................................ 4

6.8

Power and Sleep Controller (PSC)

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

1.4

Functional Block Diagram

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

6.9

EDMA

............................................... 78

2

Revision History

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

6.10

External Memory Interface A (EMIFA)

.............. 84

3

Device Overview

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

6.11

DDR2/mDDR Controller

............................. 93

3.1

Documentation Support

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

6.12

MMC / SD / SDIO (MMCSD0, MMCSD1)

......... 106

3.2

Device Characteristics

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

6.13

Multichannel Audio Serial Port (McASP)

.......... 109

3.3

Device Compatibility

................................. 10

6.14

Multichannel Buffered Serial Port (McBSP)

........ 118

3.4

DSP Subsystem

..................................... 11

6.15

Serial Peripheral Interface Ports (SPI0, SPI1)

..... 128

3.5

Memory Map Summary

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

6.16

Inter-Integrated Circuit Serial Ports (I2C)

.......... 154

6.17

Universal Asynchronous Receiver/Transmitter

3.6

Pin Assignments

.................................... 20

(UART)

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

3.7

Pin Multiplexing Control

............................. 23

6.18

Universal Serial Bus OTG Controller (USB0)

3.8

Terminal Functions

.................................. 24

[USB2.0 OTG]

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

4

Device Configuration

.................................. 50

6.19

Ethernet Media Access Controller (EMAC)

........ 167

4.1

Boot Modes

......................................... 50

6.20

Management Data Input/Output (MDIO)

........... 175

4.2

SYSCFG Module

.................................... 50

6.21

Host-Port Interface (UHPI)

......................... 177

5

Device Operating Conditions

........................ 53

6.22

Video Port Interface (VPIF)

........................ 185

5.1

Absolute Maximum Ratings Over Operating

6.23

Enhanced Capture (eCAP) Peripheral

............. 191

Junction Temperature Range

6.24

Enhanced High-Resolution Pulse-Width Modulator

(Unless Otherwise Noted)

................................. 53

(eHRPWM)

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

5.2

Recommended Operating Conditions

............... 54

6.25

Timers

.............................................. 199

5.3

Electrical Characteristics Over Recommended

Ranges of Supply Voltage and Operating Junction

6.26

Real Time Clock (RTC)

............................ 201

Temperature (Unless Otherwise Noted)

............ 56

6.27

General-Purpose Input/Output (GPIO)

............. 204

6

Peripheral Information and Electrical

6.28

Emulation Logic

.................................... 208

Specifications

........................................... 57

7

Mechanical Packaging and Orderable

6.1

Parameter Information

.............................. 57

Information

............................................. 210

6.2

Recommended Clock and Control Signal Transition

7.1

Device Support

..................................... 210

Behavior

............................................. 58

7.2

Thermal Data for ZCE Package

................... 212

6.3

Power Supplies

...................................... 58

7.3

Thermal Data for ZWT Package

................... 213

6.4

Reset

................................................ 59

Contents

6

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