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

5.1.3 Import Speaker Model

After system checks and processing flow selection, enter Tuning and Audio Processing view.

TAS5825M Characterization Data BlockFigure 5-4 Characterization Data Block

As shown Figure 5-4 is the Characterization Data block, in which you can Import Char Data modeled by learning board, or click the button in the upper right corner to manually input your speaker key parameters. TI suggest to import the speaker model captured with TI learning board.