Patents Assigned to EXAR CORPORATATION
  • ALL DIGITAL BURST-MODE CLOCK AND DATA RECOVERY (CDR)
    Publication number: 20140126678
    Abstract: The present invention relates to a clock and data recovery (CDR) unit comprising of a bang-bang phase detector to receive data and a recovered clock from a phase selector multiplexer. The phase detector produces a late and an early comparison output. A block (digital filter) receives the late and early input and produces a multiplexer selector control signal. The phase selector multiplexer selects a clock phase as the recovered clock signal using multiplexer selector control signal.
    Type: Application
    Filed: May 15, 2013
    Publication date: May 8, 2014
    Applicant: EXAR CORPORATATION
    Inventors: SADETTIN CIRIT, JOSE ANTONIO SALCEDO