SLAAE57 June   2022 TAS2563

 

  1.   Abstract
  2.   Trademarks
  3. 1PDM Microphone
    1. 1.1 PDM Microphone Hardware Connections
    2. 1.2 PDM Input Function Modes
  4. 2Echo Reference
  5. 3SDOUT Data Arrangement
    1. 3.1 Data Slot
    2. 3.2 Data Enable
    3. 3.3 Data Length
  6. 4Practical Configurations Using PPC3
    1. 4.1 Tuning and Audio Processing
  7. 5References

1 PDM Microphone

The TAS2563 supports PDM microphone inputs. Two PDM microphone inputs simplify the audio signal chain for two-way audio systems, interfacing digital microphones with the host processor.

GUID-20220404-SS0I-7RXJ-V16T-6RNL9CL1QNSL-low.gif Figure 1-1 PDM Connection Schematic