Patent ID: 6370200
Filing Date: 2002-04-09
Classification: H04L

Abstract:
An adjusting device for delay times between plural transmission lines comprising:a signal output unit; plural transmission lines connected with said signal output unit for simultaneously transmitting an output signal of said signal output unit based on a clock signal; a signal receiver unit for receiving signals on said plural transmission lines; plural timing adjusting means disposed on plural paths from said signal output unit through said plural transmission lines to said signal receiver unit for adjusting signal transmission delay times of said transmission lines; synchronous cycle setting means for setting a synchronous cycle of a period exceeding one cycle of said clock signal; delay time detecting means for detecting delay times between the signals on said transmission lines simultaneously output from said signal output unit and received by said signal receiver unit within said synchronous cycle set by said synchronous cycle setting means; and control means for controlling said plural timing adjusting means on the basis of the delay times between the signals on said transmission lines detected by said delay time detecting means.