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ADAU1701 volume control confuse

Question asked by yzlrichard on Mar 1, 2011
Latest reply on Mar 3, 2011 by BrettG

Dear:

    First I apologize,   My English is poor.

I use stm32f103 communication with ADAU1701 by I2C bus in my project. I calculated coefficients adjusting parameter by this method in real time. Now EQ parameter is OK with capture window and HPF, LPF is Ok, But I don't konw how do calculate volume parameter.

I use "sigle SW slew vol" cell in my project. in capture window, what's mean about target and step? what relation they are follow in help file?

1.JPG    

How do i calculate tartget and step?

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