Two-channel, simultaneous-sampling, 18-bit 3MSPS SAR ADC

The ADS931x

is a high-speed, dual, simultaneous-sampling, analog-to-digital converter (ADC) with an

integrated reference and reference buffer. The ADS931x has

excellent AC performance, which makes the device optimum for wide-bandwidth data acquisition

(DAQ) systems.

The device supports an SPI-compatible serial

interface. This interface makes the ADS931x easy to pair with

a diversity of microcontrollers, digital signal processors (DSPs), and field-programmable

gate arrays (FPGAs). This device also supports a data averaging feature that provides an AC

performance boost in noisy environments.