I just completed interfacing a PIC 18F452 to AD1954, using the default signal flow.
The uC restores the SigmaDSP to the last settings.
Now I will start with custom flow.
What stage of the design are you? Have you done menu on LCD or interfaced IR remote?
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?
I have the AD1954 Eval board along with the software. I want to sell it since I have no use for it now. The condition is as go as it can get. If you are interested, kindly let me know.