SLAU964 August   2025

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Quick Start Guide
    1. 2.1 TAS2020EVM Setup for Hardware Mode
    2. 2.2 TAS2020EVM Setup for Software Mode
  9. 3Hardware
    1. 3.1 I2C Target Address Selection
    2. 3.2 PVDD Power Supply Options
    3. 3.3 VDD Power Supply Options
    4. 3.4 IOVDD Power Supply Options
    5. 3.5 Speaker Outputs
    6. 3.6 AC-MB Settings
      1. 3.6.1 Audio Serial Interface Settings
      2. 3.6.2 USB Audio AC-MB Settings
      3. 3.6.3 External Audio AC-MB Settings
    7. 3.7 AC-MB Power Supply
    8. 3.8 2-Channel Configuration
    9. 3.9 4-Wire Measurement of Load
  10. 4Troubleshooting
  11. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layouts
    3. 5.3 Bill of Materials
  12. 6Additional Information
    1. 6.1 Trademarks
  13. 7Revision History

1.1 Introduction

This user's guide describes the function and use of the TAS2020EVM. This document includes the hardware configuration instructions, a quick-start guide, jumper and connector descriptions, software description, schematics, and printed circuit board (PCB) layout that demonstrate TI's recommended practices for these devices. In addition, this document includes a Troubleshooting section that can help with common usage errors and problems occuring during TAS2020EVM evaluation.

This section provides details on what is included inside the evaluation module box, what are TAS2020 capabilities and operation ranges, as well as what is the additional test equipment that can be required for a full audio evaluation.