System and method for routing audio signals

A method for processing audio data, the method comprising the steps of:

• triggering, by a plurality of programmable rate generators, a sequence of audio data transfers between an isochronous data interface and a plurality of input sample rate converters and/or a plurality of output sample rate converters, the isochronous data interface configured to receive and/or output audio data;
• controlling, by a plurality of transaction control registers, routing for each audio data transfer, and which input sample rate converter of the plurality of input sample rate converters an audio data transfer is to be transferred from for received audio data;
• and
• controlling, by a plurality of output control registers, write enables of the plurality of output sample rate converters.

A packaged module comprising:

• a packaging substrate;
• and
• a die implemented on the packaging substrate for processing audio data, the die being configured to:
• trigger, a sequence of audio data transfers between an isochronous data interface and a plurality of input sample rate converters and/or a plurality of output sample rate converters, the isochronous data interface being configured to receive and/or output audio data;
• control routing for each audio data transfer, and which sample rate converter of the plurality of input sample rate converters an audio data transfer is to be transferred from for received audio data;
• and
• control write enables of the plurality of output sample rate converters.