DGND1DVDDIO2DVDD3DGND4INTRQ#5GPO26GPO17GPO08DOP9DON10CLKP11CLKN12MVDD13XTALP14XTALN15PVDD16AIN117AIN218VREFP19VREFN20AVDD21AIN322AIN423AIN524AIN625AIN726AIN827RESET#28ALSB29SDATA30SCLK31PWRDWN#32EP33