Post Go back to editing

Need info on SSM2604


We have a product Slingbox350 which uses SSM2604 as the audio decoder.

Please let us know the format of I2S digital output data on pin 18(SDIN) when it is configured in ADC mode. We would like to know if the data output from pin 18 is raw data or 2's complement of raw data.



  • Hello Fayaz,

    I am a little confused by your question. Pin 18 is the serial data in/out of the 2-wire control port. So there is no digital audio on that pin.

    Pin 9 is the serial data output from the ADCs. Since this converter does oversample, the data will be in 2's compliment form.


    Dave T