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AMC1204: Question

Part Number: AMC1204

Hi Sirs,

We have done an application for PDM signal generator with AMC1204 EVB.

In this case, we need to translate an audio signal into PDM signal to simulate a DMIC output.

But since AMC1204 was not a recent product, we are curious if there have a better choice for us ?

Also, the digital voltage level in our system was 1.8V, but AMC1204 only support over 2.7V.

Does there have a similar solution which can support 1.8V at DVDD side, or a level shifter would be necessary in our design ?

Thanks.