Data recovery algorithm using data position detection and...

Details Data recovery algorithm using data position detection and... Data recovery algorithm using data position detection and...

2004-07-02

2008-09-23

Ha, Dac V. (Department: 2611)

Pulse or digital communications

Synchronizers

Synchronizing the sampling time of digital data

C714S798000

Reexamination Certificate

active

07428283

ABSTRACT:
The present invention relates generally to a data recovery algorithm and a serial link data receiver adopting the same. The data recovery algorithm includes receiving a serial data stream and a reference clock signal from a transmitting end, generating a plurality of overclock signals based on the received reference clock signal, oversampling the received serial data based on the plurality of overclock signals, and comparing values sampled by the respective overclock signals and outputting the most effective value as a data value that corresponds to the reference clock signal while considering a transition position of a data bit.

REFERENCES:
patent: 4811325 (1989-03-01), Sharples et al.
patent: 2003/0002608 (2003-01-01), Glenn et al.
patent: 2003/0061564 (2003-03-01), Maddux
patent: 2006/0023827 (2006-02-01), Sanders et al.

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