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Texas Instruments TPA 311 manual Introduction

Models: TPA 311

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1-2	Introduction

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Texas Instruments TPA 311 manual Introduction

Contents

Mixed-Signal Products TPA311 Audio Power Amplifier Evaluation ModuleUsers Guide 1998TPA311 Audio Power Amplifier Evaluation Module Users GuideSLOU013 February IMPORTANT NOTICE Related Documentation From Texas Instruments PrefaceFCC Warning TrademarksIf you want to If You Need AssistanceDo this 972 644±55801 Introduction Contents2 Quick Start 3 DetailsTables FiguresPlatform Jumper and Switch Settings for the TPA311 TPA311 EVM Parts ListChapter IntroductionPage TopicIntroduction Introduction 1.1 Feature Highlights1.2 Description 1.3 TPA311 EVM SpecificationsFigure 1±1. The TI TPA311 Audio Amplifier Evaluation Module IntroductionPrecautions Quick StartChapter Page2.1 Precautions Table 2±2. Platform Jumper and Switch Settings for the TPA311 2.2 Quick Start List for PlatformQuick Start 2.3 Quick Start List for Stand-Alone Chapter DetailsPage Topic3.1 Precautions Figure 3±1. The TI Plug-N-Play Audio Amplifier Evaluation PlatformDetails Figure 3±3. TPA311 EVM Schematic Diagram 3.2 The TPA311 Audio Power Amplifier Evaluation ModuleFigure 3±2. TPA311 EVM DetailsFigure 3±4. TPA311 Amplifier IC 3.2.1 TPA311 Audio Amplifier IC3.2.2 BTL Operation Details3.2.4 Module Gain 3.2.3 SIngle-Ended Operation3.2.5 Shutdown Details3.3 Using The TPA311 EVM With the Plug-N-Play Evaluation Platform 3.3.1 Installing and Removing EVM BoardsDetails 3.3.2 Signal Routing Figure 3±5. Platform Signal Routing and OutputsDetails 3.3.3 Mute/Mode Figure 3±6. Mute/Mode and Polarity ControlDetails 3.3.3.2 Mute/Mode Select JP6 3.3.3.3 Mute/Mode Polarity Select JP8Details Details 3.3.4 Power Requirements3.3.5 Inputs and Outputs Figure 3±7. Typical Headphone PlugDetails 3.4.1 TPA311 EVM Connected for BTL Output 3.4 Using The TPA311 EVM Stand-AloneFigure 3±8. TPA311 EVM Connected for Stereo BTL Output DetailsFigure 3±9. TPA311 EVM Connected for Stereo Single-Ended Output 3.4.2 TPA311 EVM Connected for Single-Ended OutputDetails + 33 ∝F ± 1000 ∝F 33 ∝F ± + 1000 ∝F3.5 TPA311 Audio Power Amplifier Evaluation Module Parts List Table 3±1. TPA311 EVM Parts ListDetails