My customer is using AD5112 in wireless audio volume control project,they had run pp test and find that When they had control AD5112 with MCU by I2C,output side with A or W pin will have level of change, then it had audio volume's variety, but…
You can use the AD5112 (5kohms) as a Vernier DAC.
This application note may help,
I have some questions for AD5110 Power-On Reset.
Q1) What is the threshold voltage value for POR?
And which pin’s voltage level does monitor for? VLOGIC or both VLOGIC and VDD?
(Please see the attached picture for your reference)