ANALOG DEVICES AD7705/AD7706* 3 V/5 V 1 mW 2-/3-Channel 16-Bit Sigma-Delta ADCs handbook
Datasheet
AD7705/AD7706 is a low power 2/3-channel 16-bit sigma-delta ADC that supports SPI, QSPI, MICROWIRE and DSP compatible, supports 2.7V-3.3V or 4.75V-5.25V power supply.
