SLVUDQ1 May   2026

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1  AC-MB Settings
      1. 2.1.1 Audio Serial Interface Settings
      2. 2.1.2 USB Control
      3. 2.1.3 External Control
    2. 2.2  AC-MB Power Supply
    3. 2.3  Default Jumper Settings on TAS2573EVM
    4. 2.4  I2C Target Address Selection
    5. 2.5  IOVDD and VDD Power Supply Options on EVM
    6. 2.6  VBAT Power Supply for TAS2573 on EVM
      1. 2.6.1 VBAT 2S EVM Hardware Configuration
      2. 2.6.2 VBAT 3S (External PVDD) EVM Hardware Configuration
    7. 2.7  Speaker Outputs
    8. 2.8  1-Channel Configuration
    9. 2.9  4-Channel Configuration
    10. 2.10 4-Wire Measurement of Load
    11. 2.11 Jumper Settings Quick Reference
  8. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layouts
    3. 3.3 Bill of Materials (BOM)
  9. 4Additional Information
    1. 4.1 Known Issues
    2. 4.2 Troubleshooting
    3.     Trademarks

2.4 I2C Target Address Selection

TAS2573EVM has DIP switches S1 and S2 for setting the I2C target address for each channel individually as per the table provided in the silk screen of the PCB. Verify both the devices have different target addresses.

TAS2573EVM DIP Switch S1-S2 for I2C Address SelectionFigure 2-7 DIP Switch S1-S2 for I2C Address Selection