Start up circuit for delay locked loop

The preset circuit for ensuring consistency between datum in delay locking ring or reset of the added that a frequency receiving the clock of the pneumoelectric a edge, so that the number of using the normal operation, wherein the same locking the link reset, the preset circuit to be wherein the frequency for increasing (or) in the same in delay line of said at least reference clock edge, a receiving at least feedback clock, the preset circuit switch the frequency to reduce (or) is the same as delaying wire.