What happens to the secondary output when the primary power is turned off?
Is there a low voltage protection function etc.
I look forward to reply
Ideally if the part is power down then the modulator/ADC will not perform conversion, so you shouldn't have an output.
I don't see any built in UVLO.
I'll try to contact the product owner to…
When power is turned off on VDD1, the MDAT output will be 0.
Thank you for your answer!