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Pseudo differential bus driver/receiver for field programmable devices

  • US 5,818,261 A
  • Filed: 08/08/1996
  • Issued: 10/06/1998
  • Est. Priority Date: 08/08/1996
  • Status: Expired due to Fees
First Claim
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1. A bus mechanism for a programmable logic device, comprising:

  • a small swing transmitter;

    a high gain differential amplifier; and

    a NMOS cross point switch interconnect network coupling the transmitter and the differential amplifier, wherein a signal is generated by the transmitter as a small swing voltage differential from a reference voltage and the signal is compared to the reference voltage by the differential amplifier.

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  • 6 Assignments
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