AVDD1AGND2VREFN3VREFP4AINCOM5AIN06AIN17AIN28AIN39AIN410AIN511AIN612AIN713SYNCPDWN14RESET15DVDD16DGND17XTAL218XTAL1CLKIN19CS20DRDY21DOUT22DIN23SCLK24D0CLKOUT25D126D227D328