SLAU896A July   2023  – March 2026

 

  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. 2Hardware
    1. 2.1  AC-MB Settings
      1. 2.1.1 Audio Serial Interface Settings
      2. 2.1.2 USB
      3. 2.1.3 External
    2. 2.2  AC-MB Power Supply
    3. 2.3  Default Jumper Setting on TAS2574EVM
    4. 2.4  I2C Target Address Selection
    5. 2.5  IOVDD and AVDD Power Supply Options on EVM
    6. 2.6  VBAT Power Supply for TAS2574 on EVM
      1. 2.6.1 VBAT 2S EVM Hardware Configuration
      2. 2.6.2 VBAT 3S EVM Hardware Configuration
    7. 2.7  1-Channel Configuration
    8. 2.8  4-Channel Configuration
    9. 2.9  Speaker Outputs
    10. 2.10 4-Wire Measurement of Load
  9. 3Software
    1. 3.1 PurePath Console 3 Quick Start Up
    2. 3.2 PPC3 - 257x EVM Feature Description
      1. 3.2.1 Limiter and Brown-Out Protection
      2. 3.2.2 Playback and PCM Configuration
      3. 3.2.3 TDM Receiver and Transmitter PPC3 Configuration
      4. 3.2.4 Miscellaneous and IRQZ Configuration
      5. 3.2.5 Tone Generator and Ultrasonic Chirp Generator
      6. 3.2.6 AVDD Bridge, Music Efficiency and Noise Gate
      7. 3.2.7 Boost and Channel Gain
  10. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  11. 5Additional Information
    1. 5.1 Trademarks
  12. 6Revision History

1.1 Introduction

This user's guide describes the function and use of the TAS2574EVM. 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.

This section provides details on what is included inside the evaluation module box, what are TAS2574 capabilities and operation ranges, as well as what is the additional test equipment that can be required for a full audio evaluation.