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Low power, DC-balanced serial link

  • US 7,088,270 B1
  • Filed: 01/21/2005
  • Issued: 08/08/2006
  • Est. Priority Date: 01/21/2005
  • Status: Active Grant
First Claim
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1. A method for receiving a sequence of codewords within a corresponding sequence of symbol cells on a transmission line, the method comprising:

  • integrating codewords in a received sequence of codewords to produce output representing the sequence of codewords, including integrating for a first interval with a positive polarity within a particular symbol cell, and integrating for a second interval with a negative polarity within the particular symbol cell, wherein there is one codeword per symbol cell, and codewords in the received sequence are members of a set of codewords representing data in an encoded data stream, and the members of the set are substantially DC balanced; and

    producing an output data stream based on the output.

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