Clock frequency synchronizer

Details Clock frequency synchronizer Clock frequency synchronizer

1998-05-13

2000-04-11

Butler, Dennis M.

Electrical computers and digital processing systems: support

Synchronization of clock or timing signals, data, or pulses

713503, G06F 112

Patent

active

060498862

ABSTRACT:
Disclosed is a clock frequency synchronizer which receives a count value of system clock on an encoder side which is transmitted from the encoder as a reference count value, and generates system clock on a decoder side which is synchronous in frequency with the system clock on the encoder side on the basis of the reference count value. A counting means for counting the system clocks on the decoder side is provided, and the deviation of the frequency of the system clock on the decoder side from that of the system clock on the encoder side is obtained by using an increment .DELTA.C of the count value of the counting means during reference count value arrival interval .DELTA.T and the increment .DELTA.P of the reference count value. The frequency of the system clock on the decoder side is so controlled that the frequency deviation becomes zero.

REFERENCES:
patent: 5640388 (1997-06-01), Woodhead et al.
patent: 5726989 (1998-03-01), Dokic
patent: 5740307 (1998-04-01), Lane
patent: 5874995 (1999-02-01), Naimpally et al.
patent: 5881114 (1999-03-01), Moon
patent: 5901149 (1999-05-01), Itakura et al.
patent: 5966387 (1999-10-01), Cloutier

Affiliated with

Also associated with

Rating

Clock frequency synchronizer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Clock frequency synchronizer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Clock frequency synchronizer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1184950