The AD7719 is a high-performance, low-noise 24-bit analog-to-digital converter from Analog Devices. The EVAL-AD7719-EB is an evaluation board for the AD7719 that provides full evaluation capabilities, including on-board reference, digital buffers, various linking options, and PC software.
The document provides a technical overview of the EVAL-AD7719-EB, an evaluation board designed for the AD7719 dual sigma-delta ADC. It details the board's features, including on-board references and digital buffers, and explains how to interface it with a PC via parallel port connectors.
The board serves as an evaluation platform for the AD7719, which acts as a complete analog front end for low frequency measurement applications.
An external +5V must be applied between the AVDD and AGND inputs.
There are fourteen link options that must be set before using the evaluation board.