Accroding to "Blackfin Processor Hardware Reference",
SPORT TFS frequency = (TSCLK frequency)/(SPORT_TFSDIV + 1)
No crystal oscillator is suitable for both 44.1KHz and 48KHz TFS output. Is there a solution?
If so, you can sample the audio at 48 KHz and convert it to 44.1 KHz using ASRC(Asynchronous Sample Rate Converter) if that is feasible.
I found TSCLK pin can be set to input or output, setting the TSCLK pin as input can resolve this problem.
And I found the ASRC is very useful, is there another library for converting the audio data from 16bit to 24bit?
I am not aware of any such library.
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