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System, method and device for autonegotiation

  • US 20050111531A1
  • Filed: 03/15/2004
  • Published: 05/26/2005
  • Est. Priority Date: 11/07/2002
  • Status: Active Grant
First Claim
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1. A device comprising:

  • a data transceiver adapted to be coupled to one or more data lanes of a device-to-device interconnection (DDI);

    a negotiation section comprising;

    logic to detect 8B/10B code groups on each data lane of the DDI; and

    configuration logic to selectively configure the data transceiver to transmit and receive data on the DDI according to a data transmission mode based upon the detected 8B/10B code groups.

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