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I'm working on AD1954+AD1871+PIC16F877 project as car audio DSP.
Unfortunately i don't have SigmaStudio and evaluation board, so i should compute all IIR coefficients by myself.
Maybe you know, how to specify delay parameters (for left/right/sub chanels)?
Datasheet said, that delay should be entered as number of samples (165 samples max). But how to represent it in 2.20 fractional format?