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Why SRC unstable when it works in TDM mode?

Question asked by alan on Mar 19, 2011
Latest reply on Mar 21, 2011 by alan

Hi everybody,


      I am using ADSP-21489 EZ-Board. I want to let SRC work in TMD
mode. And I have realized the function, but it is unstable. Sometimes it can output the correct waveform, but sometimes it outputs wrong waveform. The digital signal I tested is a sine wave(freq:1k  fs:44.1kHz).  Attached is the code. Hope your answers.

 

Thanks,
Alan

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