A/D converter system with error correction and calibration apparatus and method

摘要

An analog to digital converter system is disclosed as comprising a conversion circuit operative for developing a digital output corresponding to the magnitude of an input analog signal, a calibration port arranged for receiving digital calibration data from an external source, adjustable calibration circuitry associated with the conversion circuit, and an adjustment mechanism for adjusting the calibration circuitry in response to data applied to the calibration port.