ACPL-798J Evaluation Board Kit with (PMOD Type-1 Interface) Using the ACPL-798J Isolated Sigma-Delta Modulator with LVDS Interface

ACPL-798J Evaluation Board Kit with (PMOD Type-1 Interface) Using ACPL-798J Isolated Sigma-Delta Modulator with LVDS Interface converts an analog input signal into a high-speed (up to 25MHz) single-bit data stream by means of a sigma-delta over-sampling modulator. The time average of the modulator data is directly proportional to the input signal voltage. The modulator uses external clock ranges from 5 MHz to 25 MHz that is coupled across the isolation barrier. This arrangement allows synchronous operation of data acquisition to any digital controller, and adjustable clock for speed requirements of the application. The modulator data are encoded and transmitted across the isolation boundary where they are recovered and decoded into high-speed data stream of digital ones and zeros. The original signal information is represented by the density of ones in the data output