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

2.7 Speaker Outputs

Since TAS2573EVM is a dual-mono EVM, each channel has a speaker output connector.

SPK1_P and SPK1_N are the outputs for channel-1 device, whereas SPK2_P and SPK2_N are the outputs for channel-2. Two different types of connectors have been provided: horizontal banana connectors and push horizontal sockets, to be able to connect speaker or dummy load with fly-wires or male banana connectors. These can also be used to connect to an audio analyzer analog input cable for performance measurements.

Channel-1 output connectors as shown in Figure 2-10:

  • J8 (SPK1_P) and J11 (SPK1_N)
  • J9 (SPK1_P and SPK1_N)

Channel-2 output connectors as shown in Figure 2-10:

  • J19 (SPK2_P) and J22 (SPK2_N)
  • J20 (SPK2_P and SPK2_N)
TAS2573EVM Speaker Output Connector for Channel-1 and Channel-2 Figure 2-10 Speaker Output Connector for Channel-1 and Channel-2