SLOU563A april   2023  – september 2023

 

  1.   1
  2.   Evaluation Module
  3.   Trademarks
  4. 1Hardware Overview
    1. 1.1 TAS6424R-Q1 Evaluation Module Description
  5. 2Software Overview
    1. 2.1 PurePath Console 3 (PPC3) Access and Description
    2. 2.2 PurePath Console 3 – TAS6424E EVM Home Window
    3. 2.3 PurePath Console 3 – TAS6424E EVM Register Map Window
    4. 2.4 PurePath Console 3 – TAS6424E EVM Monitor and Control Window
    5. 2.5 TAS6424R-Q1 EVM Start-Up Procedure
      1. 2.5.1 TAS6424R-Q1 EVM Setup
      2. 2.5.2 TAS6424R-Q1 Settings on Device Monitor and Control Window
        1. 2.5.2.1 Global Control Section
        2. 2.5.2.2 Channel Control Section
        3. 2.5.2.3 Miscellaneous Control Section
        4. 2.5.2.4 Faults and Warnings Section
        5. 2.5.2.5 AC Load Diagnostics Section
        6. 2.5.2.6 DC Load Diagnostics Section
      3. 2.5.3 TAS6424R-Q1 Settings on Register Map Window
      4. 2.5.4 I2C Window
  6. 3Schematic, Board Layouts, and Bill of Materials
    1. 3.1 TAS6424R-Q1 EVM Schematic
    2. 3.2 TAS6424R-Q1 EVM Layouts
    3. 3.3 Bill of Materials
  7. 4Revision History

2.5.2.5 AC Load Diagnostics Section

AC load diagnostics report speaker impedance and phase. The diagnostics can be performed with one or all four channels.

Select the correct output impedance and click Start. Follow the pop-up instructions to complete the load diagnostics run.

Note: Make sure to set the digital input to 0 dBFS (100% full-scale). If the sine wave is provided from the USB audio, then turn the audio media volume and PC sound card volume to maximum.

Click on the flip icon located on the top right of the AC load diagnostics box to see the results.

GUID-ED95D64A-A765-49E2-841A-FA223958D73C-low.png Figure 2-14 AC Load Diagnostics Section