A method and apparatus for redriving a data signal adjusts a sampling clock signal responsive to the data signal. An embodiment of an I/O cell may include a receiver to receive and redrive a data signal responsive to a sampling clock signal, and a sampling clock generator coupled to the receiver to generate...http://www.google.se/patents/US7127629?utm_source=gb-gplus-sharePatent US7127629 - Redriving a data signal responsive to either a sampling clock signal or stable clock signal dependent on a mode signal
