Two-channel, simultaneous-sampling, 16-bit 5-MSPS SAR ADC with fully-differential ADC input driver

The ADS922x is a family of 16-bit, high-speed, dual-channel, simultaneous-sampling,

analog-to-digital converter (ADC) with an integrated driver for the ADC inputs. The

integrated ADC driver simplifies the signal chain, reduces power consumption for

precision applications, and supports high-frequency signals beyond 1MHz. By not

requiring an external decoupling capacitor, the integrated ADC reference buffer is

optimized for wide bandwidth applications.

The ADS922x uses a serial LVDS (SLVDS) data interface that enables high-speed

digital interface while minimizing digital switching noise. Read the dual-channel

ADC data using separate SLVDS outputs per ADC channel or one SLVDS output for both

ADC channels.