Clock synchronization scheme for deskewing operations in a data interface

摘要

A technique includes providing transmitters that are each associated with a data bit line of a bus, and each transmitter is clocked by an associated transmit clock signal. The technique includes determining a baseline offset to apply to a base clock signal to synchronize the base clock signal to a source clock signal of a source that supplies data to the transmitters. For each transmitter, an associated phase offset is determined to compensate for an associated skew. The phase of each transmit clock signal is controlled based on the associated phase offset and the baseline offset.