Manuals / Texas Instruments / Home Audio / Stereo Amplifier

Texas Instruments TAS5508-5121K8EVM, TAS5121 manual

Models: TAS5121 TAS5508-5121K8EVM

1 24

Download 24 pages 48.35 Kb

Page 20

Image 20

2-8

Page 20

Image 20

Texas Instruments TAS5508-5121K8EVM, TAS5121 manual

Contents

User’s Guide TAS5508−5121K8EVMApplications IMPORTANT NOTICEProducts EVALUATION BOARD/KIT IMPORTANT NOTICE FCC WARNINGEVM WARNINGS AND RESTRICTIONS How to Use This Manual Read This FirstAbout This Manual Information About Cautions and WarningsRelated Documentation From Texas Instruments Additional DocumentationFCC Warning TrademarksContents ContentsFigures TablesOverview ChapterPage Topic1.1TAS5508−5121K8EVM Features Overview 1.2 PCB Key MapPCB Key Map Page System Interfaces Power Supply PSU Interface J70, J71, and J73Loudspeaker Connectors J100 Line Out Connectors J950 and J9512.1 Power Supply PSU Interface J70, J71, and J73 Figure 2−1. Recommended Power-UpSequenceTable 2−1. Recommended Supply Voltages Figure 2−2. J71 and J70 Pin NumbersTable 2−2. J71 Pin Description Table 2−3. J70 Pin DescriptionFigure 2−3. J73 Pin Numbers Table 2−4. J73 Pin Description2.2 Loudspeaker Connectors J100 . . . J800 2.3 Line Out Connectors J950 and J951Table 2−5. J72 Pin Description Figure 2−5. J100 . . . J800 Pin Numbers2.4 Headphone Connector J900 2.5 Line Output Select J502.6 Headphone Select J32 Figure 2−7. J900 Pin Numbers2.7 Control Interface J30 Table 2−11. J30 Pin DescriptionSchematics Control Interface J302.8 Digital Audio Interface J40 Table 2−12.J40 Pin DescriptionSchematics Digital Audio Interface J40Page Protection Device Fault ReportingChapter PagePage Table 3−1. Channel Allocation 3.2 Device Fault ReportingTable 3−2. TAS5121 Warning/Error Signal Decoding