Data signal receiving device for use in e.g. modem, has analog to digital converter converting analog data signals to digital data signals, and calibrating unit compensating error in digital signals during conversion of analog signals

摘要

The device (5) has an analog to digital converter (10) for converting analog data signals to digital data signals, where the converter has a calibrating unit. The calibrating unit compensates an error in the digital data signals produced in the converter during conversion of the analog data signals. The converter is provided downstream to decimation filters (13, 14) that are provided for decimating the digital data signals, where the filters are assigned to two different coefficient sets.