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ADAU1777(1772) stand alone codec.

Question asked by traxman on Mar 12, 2018
Latest reply on Mar 13, 2018 by traxman


Can I use Adau1777(2) as a smart stand alone  (mic preamp, a few filters+limiter) codec with I2S -4Wire interface (common clock LRCK, BCLK, separate data SDI, SDO) as in the picture?

Is it possible to work ADAU177(2) with low sampling rate 11-32kHz?


J2 is master I2C output port from host processor to ADAU DAC, J1 is slave port to get data from ADAU ADC.

Host processor can be configured as Master or Slave.