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Methods and systems for high bandwidth communications interface

  • US 9,596,109 B2
  • Filed: 04/15/2014
  • Issued: 03/14/2017
  • Est. Priority Date: 05/20/2010
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving signals via wires of a plurality of wires to obtain signal values, the signal values representing symbols of a codeword of a balanced vector signaling code;

    detecting a plurality of detected elements by a method comprising for each respective detected element;

    obtaining a respective first sum of a first selected pair of signal values;

    obtaining a respective second sum of a second pair of signal values;

    comparing the respective first sum and the respective second sum to obtain the respective detected element; and

    introducing a correction signal derived from a previous detected element into one or more of the respective first sum, the respective second sum, and an offset of the comparison of the respective first and second sums; and

    outputting received data derived from the plurality of detected elements.

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