Clock frequency detect with programmable jitter tolerance

作者: Charles Porter Geer , Robert Allen Shearer

DOI:

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摘要: An apparatus and method is disclosed for programmable determination of frequency, phase, jitter relationship a first clock second in an electronic system. In first, initialization, mode, register are initialized with bit pattern pattern, respectively. second, normal, the coupled to register. A compare unit observes patterns registers reports when one or more predetermined relationships between occur.

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