SLUUDP0 November   2026 TAS5822M

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1General Overview
    1. 1.1 Supported Use Cases
  5. 2Process Flows
    1. 2.1 Overview
    2. 2.2 Process Flow 1
      1. 2.2.1  SRC
      2. 2.2.2  Input Mixer
      3. 2.2.3  Equalizer
      4. 2.2.4  Volume
      5. 2.2.5  DPEQ
      6. 2.2.6  2-Band DRC
      7. 2.2.7  AGL
      8. 2.2.8  Clipper
      9. 2.2.9  Output Crossbar
      10. 2.2.10 DSP Memory Map
  6. 3Audio Processing Blocks
    1. 3.1 Input Mixer
    2. 3.2 Equalizer
    3. 3.3 Volume
    4. 3.4 DPEQ
      1. 3.4.1 DPEQ
      2. 3.4.2 Energy Sense
      3. 3.4.3 Low Level EQ
      4. 3.4.4 High Level EQ
    5. 3.5 2-Band DRC
      1. 3.5.1 DRC Time Constant
      2. 3.5.2 Crossover
    6. 3.6 AGL
    7. 3.7 Clipper
    8. 3.8 Output Crossbar
  7.   A Appendix
    1.     A.1 DSP Memory Map

3.4.3 Low Level EQ

The low-level path also has one configurable biquad to establish the EQ curve the audio is sent through when the time average signal is at a low-level. This fully-functional biquad can be assigned to several filter types. This assignment determines the frequency response when low-level is active based on the Energy configuration and the mixing thresholds.