Question
Why the RSTSEL signal is not a pin at the LFCSP package? Is there a specialreason for this change?What is the starting behavior of the DAC; normally you can use the RSTSEL pinto define it?
Answer
The parts without RSTSEL will power-up to zero scale on their outputs.
In terms of the pin out not having the GAIN or RSTSEL functions brought out,I’d expect that is down to space constraints within the package, that preventthose functions from being brought out.