TMS320C6748_1 datasheet(6/254 Pages) TI

Part #	TMS320C6748

Description	Fixed/Floating-Point DSP

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Manufacturer	TI [Texas Instruments]

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Contents

TMS320C6748 Fixed/Floating-Point DSP

SPRS590A – JUNE 2009 – REVISED AUGUST 2009

www.ti.com

1

TMS320C6748 Fixed/Floating-Point DSP

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

6.8

Power and Sleep Controller (PSC)

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

1.1

Features

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

6.9

EDMA

............................................... 89

1.2

Trademarks

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

6.10

External Memory Interface A (EMIFA)

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

1.3

Description

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

6.11

DDR2/mDDR Controller

............................ 104

1.4

Functional Block Diagram

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

6.12

MMC / SD / SDIO (MMCSD0, MMCSD1)

......... 117

2

Revision History

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

6.13

Serial ATA Controller (SATA)

...................... 120

3

Device Overview

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

6.14

Multichannel Audio Serial Port (McASP)

.......... 122

3.1

Documentation Support

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

6.15

Multichannel Buffered Serial Port (McBSP)

........ 131

3.2

Device Characteristics

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

6.16

Serial Peripheral Interface Ports (SPI0, SPI1)

..... 141

3.3

Device Compatibility

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

6.17

Inter-Integrated Circuit Serial Ports (I2C)

.......... 167

6.18

Universal Asynchronous Receiver/Transmitter

3.4

DSP Subsystem

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

(UART)

............................................. 171

3.5

Memory Map Summary

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

6.19

Universal Serial Bus OTG Controller (USB0)

3.6

Pin Assignments

.................................... 21

[USB2.0 OTG]

..................................... 173

3.7

Pin Multiplexing Control

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

6.20

Universal Serial Bus Host Controller (USB1)

3.8

Terminal Functions

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

[USB1.1 OHCI]

..................................... 180

4

Device Configuration

.................................. 61

6.21

Ethernet Media Access Controller (EMAC)

........ 181

4.1

Boot Modes

......................................... 61

6.22

Management Data Input/Output (MDIO)

........... 189

4.2

SYSCFG Module

.................................... 61

6.23

LCD Controller (LCDC)

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

5

Device Operating Conditions

........................ 64

6.24

Host-Port Interface (UHPI)

......................... 206

5.1

Absolute Maximum Ratings Over Operating

6.25

Universal Parallel Port (uPP)

...................... 214

Junction Temperature Range

6.26

Video Port Interface (VPIF)

........................ 219

(Unless Otherwise Noted)

................................. 64

6.27

Enhanced Capture (eCAP) Peripheral

............. 225

5.2

Recommended Operating Conditions

............... 65

6.28

Enhanced High-Resolution Pulse-Width Modulator

5.3

Electrical Characteristics Over Recommended

(eHRPWM)

......................................... 228

Ranges of Supply Voltage and Operating Junction

Temperature (Unless Otherwise Noted)

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

6.29

Timers

.............................................. 233

6

Peripheral Information and Electrical

6.30

Real Time Clock (RTC)

............................ 235

Specifications

........................................... 68

6.31

General-Purpose Input/Output (GPIO)

............. 238

6.1

Parameter Information

.............................. 68

6.32

Programmable Real-Time Unit Subsystem

6.2

Recommended Clock and Control Signal Transition

(PRUSS)

........................................... 242

Behavior

............................................. 69

6.33

Emulation Logic

.................................... 245

6.3

Power Supplies

...................................... 69

7

Mechanical Packaging and Orderable

6.4

Reset

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

Information

............................................. 247

6.5

Crystal Oscillator or External Clock Input

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

7.1

Device Support

..................................... 247

6.6

Clock PLLs

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

7.2

Thermal Data for ZCE Package

................... 249

6.7

Interrupts

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

7.3

Thermal Data for ZWT Package

................... 250

Contents

6

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