EP33DVDD32VDRIVE31DOUTA30DGND29DOUTB28SCLK27CS#26A025A124A223SGL/DIFF#22RANGE21DCAPB20AGND19VB118VB217VB316VB415VB514VB613VA612VA511VA410VA39VA28VA17AGND6AGND5DCAPA4AVDD3REF SELECT2DGND1