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High speed differential to single ended

Discussion in 'Electronic Design' started by [email protected], Jun 16, 2006.

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  1. Guest


    What is the best way to convert a differential DVI signal to single
    ended for use in an FPGA?

    I was thinking high speed op amp in unity gain, but unsure of this as
    I'm not an analog circuit buff.

    I also need to take the output ports of the FPGA and convert them to
    differential signals. What is the best way to do this?

  2. Leon

    Leon Guest

    Isn't LVDS differential? Most FPGAs support it.

  3. vans

    vans Guest


    I'm using a very low cost Xilinx Spartan FPGA, and it doesn't natively
    support differential I/O.

  4. There are LVDS receivers such as the Texasinstruments

  5. Jim Thompson

    Jim Thompson Guest

    Fairchild FIN1031/1032 (some of my design work for Fairchild ;-)

    ...Jim Thompson
  6. Mac

    Mac Guest

    The products you are looking for are differential line drivers / receivers
    / transceivers.

    You probably don't want to use an op-amp or a normal comparator.

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