Texas Instruments manual TAS5601 Digital Power Amplifier With MC5601 Modulator Kit

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User's Guide

SLOU219–February 2008

TAS5601 Digital Power Amplifier With MC5601 Modulator Kit

This manual describes the operation of the TAS5601EVM evaluation module from Texas Instruments.

 

 

Contents

 

1

Purpose of This Document

3

2

Overview

3

 

2.1

TAS5601EVM and MC5601 Features

4

3

Installation

5

 

3.1

Software Installation

5

 

3.2

EVM Installation

5

4

Using the EVM Software

7

 

4.1

Getting Started

7

 

4.2

Setup Tab

7

 

4.3

Volume Tab

12

5

EQ/DRC Tool Installation

13

 

5.1

TI ALE Guide for TAS570x

13

 

5.2

Edit EQ Filter

14

 

5.3

Edit and Generate DRC Data

17

 

5.4

Save EQ/DRC/Alpha Data to File

19

6

Jumpers and Control Utilities

20

 

6.1

Switches

20

7

Board Layouts, Bill of Materials, and Schematics

21

 

7.1

TAS5601EVM Board Layouts

21

 

7.2

Bill of Materials

22

 

7.3

Schematics

22

8

Related Documentation From Texas Instruments

23

 

List of Figures

 

1

TAS5601EVM4 Printed-Circuit Board

3

2

EVM Controller Board (MC5601)

4

3

Complete System and EVM Signal Path Overview

4

4

Setup Tab

7

5

Volume Tab

8

6

EQ Viewer Tab

9

7

DRC Viewer Tab

9

8

EQ/DRC Demo Tab

10

9

I2C Single Byte

11

10

I2C Multiple Byte

11

11

Volume Control Tab

12

12

Top Silk Screen View

21

13

Bottom Silk Screen View

21

 

 

List of Tables

 

1

Recommended Power Supplies

5

2

Bill of Materials for TAS5601EVM

22

SLOU219–February 2008

TAS5601 Digital Power Amplifier With MC5601 Modulator Kit

1

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Contents TAS5601 Digital Power Amplifier With MC5601 Modulator Kit Related Documentation from Texas Instruments Purpose of This Document EVM Controller Board MC5601 TAS5601EVM and MC5601 FeaturesEVM Installation Software InstallationRecommended Power Supplies Loudspeaker ConnectorsUSB Interface Board Power-Up General GuidelinesDigital Audio Interface Spdif J1/OPTO ADC InterfaceSelect 2-Channel BTL BD mode Setup TabGetting Started Advanced Features EQ and DRC Volume Tab All Channel ShutdownEQ Viewer Tab EQ/DRC Demo Tab 4 I 2C Tab 3 EQC/DRC Demo4.1 I 2C Writes and Reads Volume Control Tab Volume TabOverview TI ALE Guide for TAS570xSelect Device Edit EQ Filter Display the Graph Generate EQ Filter Data Save EQ Data to File Edit and Generate DRC DataEdit and Generate Alpha Filter Data Save DRC Data to File Save EQ/DRC/Alpha Data to FileSwitches Top Silk Screen View TAS5601EVM Board LayoutsBill of Materials SchematicsBill of Materials for TAS5601EVM PA1 BTL/SE AmplifierUSB Interface USB ResetJumper Notes Spdif ReceiverProject TAS5601EVM4 Controller Board Analog to Digital ConverterTAS5702 I/O LOW Voltage Power Inputs Power SuppliesRelated Documentation from Texas Instruments Related Documentation From Texas InstrumentsFCC Warning Evaluation BOARD/KIT Important NoticeImportant Notice

TAS5601 specifications

The Texas Instruments TAS5601 is a high-performance class D audio amplifier designed for various audio applications, ranging from home audio systems to professional audio equipment. This device is particularly renowned for its efficiency, sound quality, and compact design. The TAS5601 is specifically engineered to drive passive and active speakers, allowing users to achieve high power output and excellent sound fidelity.

One of the key features of the TAS5601 is its ability to deliver up to 50 watts of output power per channel, making it suitable for driving demanding loads. It operates within a supply voltage range of 15V to 30V, allowing for flexibility in various application environments. The amplifier’s efficiency is a significant advantage as it minimizes heat generation, enabling cooler operation and reducing the need for extensive thermal management solutions.

Technology-wise, the TAS5601 employs a proprietary, high-resolution pulse-width modulation (PWM) technique. This methodology ensures excellent linearity and low total harmonic distortion, translating into crystal-clear audio reproduction. The device also utilizes a robust feedback mechanism that adjusts the output in real time, further improving sound quality under varying load conditions.

The TAS5601 features integrated protections for over-current, over-temperature, and short-circuit scenarios, ensuring reliable performance and longevity. This makes it an excellent choice for both commercial and consumer audio products.

Another notable characteristic is the inclusion of an I2C interface, which offers enhanced programmability and flexibility. With this feature, designers can configure settings such as gain controls and filters, thus optimizing the amplifier for specific applications and listener preferences.

The TAS5601 supports multiple speaker configurations, including a dual-channel operation in a stereo setup or bridging mode for higher output in mono applications. It is designed to work seamlessly with various digital audio sources, allowing for versatility in integration with modern audio systems.

With its advanced features, state-of-the-art technologies, and robust performance, the Texas Instruments TAS5601 is a leading choice for audio amplification. Whether for home theater systems, portable speakers, or professional audio installations, the TAS5601 delivers exceptional sound quality while being energy efficient and adaptable to a wide range of needs.