Hi,
PTN3460 is only compliant with eDP v1.1 and v1.2.
However, PTN3460I part number (an “I” is included at the end) is compliant with VESA DisplayPort v1.1a/1.2a specifications as stated in section 2.2 of the datasheet: http://www.nxp.com/docs/en/data-sheet/PTN3460I.pdf
Have a great day,
Jose
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