On page 12 of the datasheet it specifies that in standalone mode the ad1933 only work in I2S format. Is there a workaround for TDM or does this require a microcontroller to get TDM format working? If it needs a microcontroller are there recommended models? Lastly, are there any coding examples for using the SPI registers? I am pretty good with hardware but software has never really been my forte. Many thanks.