Patent ID: 7471339

Claim:
A high-speed video signal processing system comprising: a reception end for receiving analog signals; a plurality of analog to digital converters coupled to the reception end for converting analog signals received from the reception end to digital signals according to control signals; an interleaving controller coupled to the plurality of analog to digital converters for generating the control signals to selectively enable the plurality of analog to digital converters in response to a synchronization signals; a switch module between the reception end and the plurality of analog to digital converters for transmitting received signals and reference voltages according to a plurality of control signals; a reference voltage generator coupled to the switch module for providing the reference voltages; a plurality of coarse tuners between the switch module and the plurality of analog to digital converters for coarse-tuning signals to be inputted to the plurality of analog to digital converters; and a calibration logic module for controlling the switch module, and the plurality of coarse tuners according to signals outputted from the plurality of analog to digital converters, so as to compensate errors of signals outputted from the plurality of the analog to digital converters.