Patent ID: 8010866

Claim:
A timing correction system, comprising: a circuit configured to generate a plurality of data strobe signals; a plurality of strobe timing adjustment circuits configured to receive respective ones of the data strobe signals, each of the strobe timing adjustment circuits comprising: a register configured to store the respective data strobe signal and apply a plurality of bits of the stored data strobe signal to respective output terminals; a serializing circuit configured to receive the bits of the data strobe signal from the register, the serializing circuit further configured to output the bits of the data strobe signal in serial form at a time determined by an adjusted clock signal; and a delay circuit configured to receive a clock signal and output the adjusted clock signal with a delay corresponding to a timing control signal; and a timing control circuit configured to generate a plurality of timing control signals each of which is applied to the delay circuit in a respective one of the strobe timing adjustment circuits.