Texas Instruments manual 1.1TAS5508-5142K7EVMFeatures

Page 6
1.1TAS5508-5142K7EVM Features

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TAS5508-5142K7EVM Features

1.1TAS5508-5142K7EVM Features

7-channel PurePath Digital evaluation module (double-sided plated-through PCB layout)

Stereo channel line output

Stereo headphone output

Self-contained protection system (short circuit and thermal)

Standard I2S and I2C/control connector for TI input board

Double-sided plated-through PCB layout

2Channel Headphone￿Output

6Channel Analog

Input

USB

Interface

Optical

and

Coaxia S/PDIFl Input

Example

TI￿Input-USB

board

Control￿Interface

I2C￿Bus

I2S

Bus

TAS 5508-5142K7EVM

MODULE

7Channel Speaker￿Output

Power￿Supply

Figure 1-1. Integrated PurePath Digital™ Amplifier System

6

Overview

SLEU071 –June 2006

Submit Documentation Feedback

Image 6
Contents TAS5508-5142K7EVMUser’s Guide Power Output StageUsers Guide JuneSLEU071 -June2006 Submit Documentation FeedbackContents Integrated PurePath Digital Amplifier System Recommended Power-UpSequenceList of Figures J901 and J900 Pin NumbersOverview Chapter1.1TAS5508-5142K7EVMFeatures Overview 1.2PCB Key MapPCB Key Map Submit Documentation FeedbackSLEU071 -June2006 PCB Key MapOverview Submit Documentation FeedbackFigure 2-1.Recommended Power-UpSequence System Interfaces2.1Power Supply PSU Interface J901 and J900 ChapterTable 2-2.J901 Pin Description 2.3Loudspeaker Connectors J101 ¼ J1072.2PSU Control Interface J902 Table 2-3.J900 Pin DescriptionNET-NAMEAT SCHEMATICS 2.4Headphone Connector J700Headphone Connector J700 NET-NAMEAT SCHEMATICSControl Interface J40 NET-NAMEAT SCHEMATICSTable 2-7.J40 Pin Description continued PIN NOTable 2-8.J60 Pin Description NET-NAMEAT SCHEMATICS2.6Digital Audio Interface J60 Digital Audio Interface J60SLEU071 -June2006 Digital Audio Interface J60System Interfaces Submit Documentation FeedbackTable 3-1.TAS5142 Warning/Error Signal Decoding Protection3.2Fault Reporting ChapterSLEU071 -June2006 Fault ReportingProtection Submit Documentation FeedbackRelated Documentation From Texas Instruments Chapter4.1Trademarks EVALUATION BOARD/KIT IMPORTANT NOTICE FCC WarningEVM WARNINGS AND RESTRICTIONS IMPORTANT NOTICE ProductsApplications