EP29REFINT28REFRTN227REFOUT226CMOS#/LVDS25VBYP224OGND23SCK–22SCK+21SDO2–20SDO2+19CLKOUT–18CLKOUT+17SDO1–16SDO1+15OVDD14VBYP113REFOUT112REFRTN111GND10CNV#9VDD8AIN1+7AIN1–6GND5GND4AIN2–3AIN2+2VDD1