Module i2s 

ES8311 codec I²S. There is no MCLK line; the codec clocks itself from BCLK.

Constants

BCLK

Bit clock (codec SCLK).

DIN

Data from the codec ADC (codec ASDOUT). Strapping pin, input only here.

DOUT

Data to the codec DAC (codec DSDIN).

WS

Word select (codec LRCK).