Texas Instruments TAP6203A1 - Manuals

Page 5 - Preface; Read This First; Information About Cautions and Warnings; This book may contain cautions and warnings.; This is an example of a caution statement.; Related Documentation From Texas Instruments

Information About Cautions and Warnings iii Preface Read This First Information About Cautions and Warnings This book may contain cautions and warnings. This is an example of a caution statement. A caution statement describes a situation that could potentiallydamage your software or equipment. This ...

Page 6 - FCC Warning

FCC Warning iv FCC Warning This equipment is intended for use in a laboratory test environment only. Itgenerates, uses, and can radiate radio frequency energy and has not beentested for compliance with the limits of computing devices pursuant to subpartJ of part 15 of FCC rules, which are designed t...

Page 7 - Contents; Introduction; Figures

Contents v Contents 1 Introduction 1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Feature Highlights 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 9 - Topic; Chapter 1

1-1 Introduction Introduction This chapter provides an overview of the Texas Instruments (TI) TPA6203A1MicroStar Junior  BGA audio amplifier evaluation module (SLOP369). It includes a list of EVM features, a brief illustrated description of the module, anda list of EVM specifications. Topic Page 1....

Page 11 - Description; BGA package, along with a small number of other parts; Figure 1–1. The TI TPA6203A1 Audio Amplifier Evaluation Module

Description 1-3 Introduction 1.2 Description The TPA6203A1 audio power amplifier evaluation module is a complete,low-power single-channel audio power amplifier. It consists of the TITPA6203A1 1.25-W low-voltage audio power amplifier IC in a very smallMicroStar Junior  BGA package, along with a smal...

Page 13 - Operation; Chapter 2

2-1 Operation Operation Follow the steps in this chapter to prepare the TPA6203A1 audio amplifierEVM for use. Using the TPA6203A1 EVM with the TI plug-n-play audioamplifier evaluation platform is a quick and easy way to connect power, signaland control inputs, and signal outputs to the EVM, using st...

Page 14 - Power Supply Input Polarity and Maximum Voltage; power; Quick Start Platform Map

Precautions 2-2 2.1 Precautions Power Supply Input Polarity and Maximum Voltage Always ensure that the polarity and voltage of the external powerconnected to V CC power input connector J1, J2, and/or V DD power input connector J6 are correct. Overvoltage or reverse-polaritypower applied to these ter...

Page 15 - Quick Start List for Platform; Platform preparations; Power supply

Quick Start List for Platform 2-3 Operation 2.2 Quick Start List for Platform Follow these steps when using the TPA6203A1 EVM with the TI plug-n-playaudio amplifier evaluation platform (see the platform user’s guide, SLOU011,for additional details). Numbered callouts for selected steps are shown inF...

Page 16 - Quick Start List for Stand-Alone; Quick Start Module Map; ) Ensure that all external power sources are set to off.; and GND pins, taking care to observe marked polarity.; Inputs and outputs; ) Ensure that the signal source level is set to minimum.

Quick Start List for Stand-Alone 2-4 2.3 Quick Start List for Stand-Alone Follow these steps to use the TPA6203A1 EVM stand-alone or whenconnecting it into existing circuits or equipment. Connections to theTPA6203A1 module header pins can be made via individual sockets,wire-wrapping, or soldering to...

Page 17 - ) Connect the SHUTDOWN pin through a normally open switch to GND.; Power Up; The EVM begins operation.

Quick Start List for Stand-Alone 2-5 Operation 5) Connect the SHUTDOWN pin through a normally open switch to GND. 6) Connect an 8- Ω –32- Ω speaker to the module OUT+ and OUT– pins. - Power Up 7) Verify correct voltage and input polarity and set the external power supply to on. The EVM begins operat...

Page 18 - References; TPA6203A1 EVM Connected for Stereo BTL Output; Figure 2–3. TPA6203A1 EVM Connected for Stereo BTL Output

References 2-6 2.4 References 2.4.1 TPA6203A1 EVM Connected for Stereo BTL Output Figure 2–3. TPA6203A1 EVM Connected for Stereo BTL Output Audio Input (Left) External Mute Control Right Audio Input (Right) 5 VDC Left 5 VDC † Due to the very small size of the MicroStar Junior  BGA IC package, the s...

Page 19 - TPA6203A1 Audio Power Amplifier Evaluation Module Parts List

TPA6203A1 Audio Power Amplifier Evaluation Module Parts List 2-7 Operation 2.4.2 TPA6203A1 EVM Schematic Diagram Figure 2–4. TPA6203A1 EVM Schematic Diagram C3 0.22 µ F C2 0.22 µ F R5 100 k Ω IN– SHUTDOWN S1 OUT– GND OUT+ R4 100 k Ω R2 20 k Ω C5 10 µ F C40.22 µ F SHUTDOWN BYPASS IN+ IN– V O– GND V D...