VDD11VDD22CAP13REFIN4EN05EN16VDD27CNV–8CNV+9D–10D+11VIO12GND13DCO–14DCO+15CLK–16CLK+17VDD218VDD119VDD120VCM21IN-22IN+23GND24CAP225CAP226GND27CAP228REF29REF30GND31REF32EP33