AD73360: Lower limit of the MCLK

Q

Is there a lower limit to the frequency of the MCLK input?

A

There is no lower limit to the MCLK as long as it’s reasonable i.e. not in Hz
etc.
All the digital filters should scale with the MCLK. The only problem I could
see is with the switched cap inputs losing their charge is the MCLK is really
slow.