DIGITAL SIGNAL REPRODUCING CIRCUIT

摘要

The digital signal reproducing circuit corrects phase errors of digital signals, and synchronises a bit synchronizing clock to the digital signal. The circuit includes a PLL circuit connected to a wave-shaping circuit. A pattern detector is connected to the PLL circuit for detecting the specified signal patterns of the digital signal, and a circuit is provided for detecting the phase errors of the inputted digital signals and correcting properly the digital signals after the specified signal pattern are detected by the pattern detector.