Receiver with adaptive strobe offset adjustment

Details Receiver with adaptive strobe offset adjustment Receiver with adaptive strobe offset adjustment

2011-05-10

2011-05-10

Wang, Ted M (Department: 2611)

Pulse or digital communications

Synchronizers

Synchronizing the sampling time of digital data

C370S321000, C365S193000, C365S230030, C713S400000

Reexamination Certificate

active

07940874

ABSTRACT:
Receiver for receiving a data stream via a data bus, which receiver samples the bits of the data stream in an over-sampling process, in which n bit strobe offsets are used and n data sets with i bits are sampled,—applies a decision criterion for identifying those data sets with correct bit values. This decision uses checksum CRC,—selects one of the identified data sets with correct bit values and—uses the bit strobe offset, which was used for receiving the selected data streams, for receiving the data stream. In this way the multiphase clock with optimal phase shifts is selected.

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Office Action in Japanese Patent Appln. No. 2008-507260, w/ English translation (Sep. 21, 2010).

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