[Arm-netbook] HDMI High-Frequency Layout: Recommendations
Luke Kenneth Casson Leighton
lkcl at lkcl.net
Wed Aug 9 14:23:30 BST 2017
next set...
wiggles.jpg is the layer 6 length-matching area: HX2N/P is the one
that's the longest, it snakes back on itself. i length-matched all 3
signal pairs to 56.413, and left the CK lines at 57.134 just to give
the tiniest bit of delay (TI recommendations iirc).
no - not even enough space to do 5.1mil / 5.0 clearance... just... too much.
the other images show the via'd portions, they're all either
symmetrical or perfectly length-matched to 0.001mm.
l.
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