XOUT1CPUCLK2VD+3DGND4SCLK5SDO6CS#7MODE8VIN+9VIN-10VREFOUT11VREFIN12TEST113TEST214IIN2-15IIN2+16AGND17VA+18IIN1-19IIN1+20PFMON21E3#22RESET#23INT#24E1#25E2#26SDI27XIN28