message: AIC3206: first attempt at low latency
diff: // PB1 - RC = 8. Use M8, N2
  // PB25 - RC = 12. Use M8, N2
  +
  +#if 1
  + //standard setup for 44 kHz
  #define DOSR 128
  #define NDAC 2
  #define MDAC 8
  #define NADC 2
  #define MADC 8
  -// Signal Processing Modes, Playback and Recording.
  + // Signal Processing Modes, Playback and Recording....for standard operation (AOSR 128)
  #define PRB_P 1
  #define PRB_R 1
  +#else
  + //low latency setup
  + //standard setup for 44 kHz
  + #define DOSR 32
  + #define NDAC (2*4)
  + #define MDAC 8
  +
  + #define AOSR 32
  + #define NADC (2*4)
  + #define MADC 8
  +
  + // Signal Processing Modes, Playback and Recording....for low-latency operation (AOSR 32)
  + #define PRB_P 17 //DAC
  + #define PRB_R 13 //ADC
  +
  +#endif //for standard vs low-latency setup
  +
  #endif // end fs if block
  //**************************** Chip Setup **********************************//
  