AD7716 Datasheet - Analog Devices

AD7716, 22-Bit Data Acquisition System

a .
The AD7716 is.

Features

* 22-Bit Sigma-Delta ADC Dynamic Range of 105 dB (146 Hz Input) ؎0.003% Integral Nonlinearity On-Chip Low-Pass Digital Filter Cutoff Programmable from 584 Hz to 36.5 Hz Linear Phase Response Five Line Serial I/O Twos Complement Coding Easy Interface to DSPs and Microcomputers Software Control of Filte

Applications

* Biomedical Data Acquisition ECG Machines EEG Machines Process Control High Accuracy Instrumentation Seismic Systems LC2MOS 22-Bit Data Acquisition System AD7716 FUNCTIONAL BLOCK DIAGRAM AVDD DVDD AVSS RESET A0 A1 A2 CLKIN CLKOUT AIN 1 AD7716 ANALOG MODULATOR LOW PASS DIGITAL FILTER AIN 2 AN

AD7716-AnalogDevices.pdf