SLAAEG6 November   2023 TAA5212 , TAA5412-Q1 , TAC5111 , TAC5111-Q1 , TAC5112 , TAC5112-Q1 , TAC5211 , TAC5212 , TAC5212-Q1 , TAC5311-Q1 , TAC5312-Q1 , TAC5411-Q1 , TAC5412-Q1 , TAD5112 , TAD5112-Q1 , TAD5212 , TAD5212-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Operating Modes for the Clocking
    1. 2.1 Automatic Modes of Operation
  6. 3Clocking Modes
    1. 3.1 Auto Primary BCLK Ratio
    2. 3.2 Auto Secondary BCLK Ratio
    3. 3.3 Auto MCLK Ratio
    4. 3.4 Auto MCLK Fixed
    5. 3.5 Custom Mode and Semi Automatic Mode of Operation
    6. 3.6 Additional Clocks
      1. 3.6.1 PDM Clocks
      2. 3.6.2 Boost Clock
      3. 3.6.3 SAR Clock
      4. 3.6.4 CLKOUT
  7. 4Summary

3.6.1 PDM Clocks

The PDM Clock frequency for the Digital Mic is programmable The Frequency can be selected using PDM_CLK_CFG Register(B0_P0_R53[7:6])

Frequencies programmable are 768 KHz, 1.536 MHz, 3.072 MHz, 6.144 MHz.