This version (18 May 2021 09:01) was approved by John Joseph.The Previously approved version (06 May 2021 13:04) is available.Diff

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ASRC Input


The ASRC Input blocks route signals between the schematic design and the hardware ASRCs (Asynchronous Sample Rate Converters).

These blocks are only available for use with DSPs that have integrated ASRCs.


Use the input block's check boxes to enable or disable particular inputs.

  • Every ASRC Output must have its input connected, else there will be errors on compilation.
  • To change the ASRC input's Sampling Rate , Right-click the block name and select Set Sampling Rate, which brings up the Sampling Rate window (default is 48 kHz).

Targets Supported

ASRC Input Not available Not available Sample



OutputAudioOutputs the asrc audio to the pin

Configurable Parameters

GUI Parameter NameDefault ValueRangeFunction Description
Gain1.00 to 127.999 Gain to be applied to input

DSP Parameters

Parameter NameDescriptionADAU145x/ADAU146x
—————————-- ——————————————————————- —————————————————--
gaingain to be applied to input channelFixPoint8d24

DSP Parameter Computation

gain= Gain

resources/tools-software/sigmastudiov2/modules/inputoutput/asrcinput.txt · Last modified: 12 May 2021 13:24 by Prasad Kamath