Dear Sir or Madam
If only the DVCC of AD5560 be supplied by 3.3V , refer to DGND . Can I access the all the registers ?
For there is a phenomenon , sometimes , if I disable the negative power rail which supplies AVss , HCAVss of AD5560 . The registers we read will be all 0x0000 , as opposed to the case which the negative power is enabled .
Thank you in advance for your tips about above .