System and method for clock adjustment by subsequently detecting a target bit of data stream, re-adjusting, and correcting clock based on difference in detected bit

摘要

Adjusting a clock signal includes receiving a data stream, detecting a bit in the data stream using a first amount of data in the data stream, adjusting the clock signal based on the detected bit, detecting the bit in the data stream using a second amount of data in the data stream, the second amount of data comprising more data than the first amount of data, and correcting the clock signal if a result of initial detecting differs from a result of subsequent detecting.