4 2013-02-13 www.fritzing.org 20-Bit, Pin-Programmable, Ultralow Power Sigma-Delta ADC AD7781 SOIC-14 CRZ AD7781 soic-14 20-bit sparkfun ADC ad7781 crz *PDRST

AIN+

AIN-

AVDD

BPDSW

DOUT

DVDD

FILTER

GAIN

GND

REFIN+

REFIN-

SCLK