I have a question about power-on reset.
Does user have problem by incompletely reset of power supply pin at power-on reset?
-> I think the case of that some pin of AVDD, CLKVDD, DVDD, IOVDD and VFUSE are reset and some pin are not reset by capacitor near the these power pin of DAC5681.
Background of this question is the following.
I posted this question for resolving below issue.
My customer sometime has FIFO_err and DLL unlock at power-on reset.
and DAC5681 output sometime has spurious as below picture.
This spurious continues once this situation is out until power-on reset again.