SLAAE48 May   2025 TAS5825M

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Smart Amp Fundamentals
    1. 2.1 Speaker Basics and Models
    2. 2.2 Smart Amp Algorithm
  6. 3Preparation Work
    1. 3.1 Hardware Preparation
    2. 3.2 Software Preparation
    3. 3.3 Speaker Information
  7. 4Speaker Characterization
    1. 4.1 Characterization Set-up
    2. 4.2 Characterization Process
    3. 4.3 Speaker Characterization Guide
      1. 4.3.1 Hardware Connection
      2. 4.3.2 Power Up
      3. 4.3.3 Software Configuration
      4. 4.3.4 Speaker Characterization
        1. 4.3.4.1 Preparation
        2. 4.3.4.2 Speaker Type Selection
        3. 4.3.4.3 IV Measurement
        4. 4.3.4.4 Determine BL
        5. 4.3.4.5 Thermal Measurement
        6. 4.3.4.6 SPL Measurement
        7. 4.3.4.7 Safe Operating Area
        8. 4.3.4.8 Speaker Model Export
  8. 5Smart Amp Tuning and Verification
    1. 5.1 Smart Amp Tuning Guide
      1. 5.1.1  System Check
      2. 5.1.2  Choose Processing Flow
      3. 5.1.3  Import Speaker Model
      4. 5.1.4  Analog Gain Setting
      5. 5.1.5  Adjust System Gain
      6. 5.1.6  Equalizer Setting
      7. 5.1.7  Smart Bass Tuning
      8. 5.1.8  Bass Compensation
        1. 5.1.8.1 Corner Frequency
        2. 5.1.8.2 Alignment Order and Type
      9. 5.1.9  Max Level Tuning
        1. 5.1.9.1 Xmax
        2. 5.1.9.2 LAE Frequency
        3. 5.1.9.3 Power Limit
        4. 5.1.9.4 Attack, Decay, Energy
      10. 5.1.10 Anti Clipper
    2. 5.2 Smart Amp Verification
      1. 5.2.1 SPL Response Verification
      2. 5.2.2 Thermal Protection Verification
  9. 6Summary
  10. 7References

4.3.3 Software Configuration

  • Open the sound settings of Windows, and make sure to choose the correct output and input devices in the sound settings:
    • Output: Speakers (2-TI USB Audio UAC2.0)
    • Input: Line (2-TI USB Audio UAC2.0)
  • Check the volume levels of both output and input to be set at 100%.
  • Open the additional devices properties of both output and input devices, and check the sampling rate of the devices in the Advanced item. The correct configuration needs to be as shown in Figure 4-3.
  • Open the PPC3 software, and enter the Learning Board module.
  • Click New to create a new file, and then click Connect button in the left bottom side to connect PPC3 with the learning board, shown as in Figure 4-4.
TAS5825M Sound Settings for Learning Board Figure 4-3 Sound Settings for Learning Board
TAS5825M PPC3 Connect Button Figure 4-4 PPC3 Connect Button