The AD7788ARMZ is a low power 16-bit sigma-delta Analog-to-digital Converter (ADC) for low frequency measurement applications. The device operates from an internal clock. Therefore, the user does not have to supply a clock source to the devices. The output data rate is 16.6Hz, which gives simultaneous 50/60Hz rejection.
Internal clock oscillator
VDD monitor channel
3-wire serial SPI®/QSPI™/MICROWIRE™/DSP compatible Schmitt trigger on SCLK