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About DisplayPort lanes length

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  • robertferanec
    replied
    It may depend on devices, but I believe you can buy all the kind of cable length for display ports: https://www.amazon.com/s?k=display+p...f=nb_sb_noss_2

    If cable can work, layout could also work just fine (when properly done).

    Leave a comment:


  • mulfycrowh
    started a topic About DisplayPort lanes length

    About DisplayPort lanes length

    Hi.
    Is it a problem if the tracks dedicated to DisplayPort lanes are about 45 cm long?
    I have about 50 signals to drive from display connector to docking connector (Video + Touchscreen).
    For sure, each lanes of differential pairs have the same length.
    I only have 13 mm width for PCB on docking connector region, so I need several layers.
    Please refer to the attached PCB drawing.
    Thank you.
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