[Arm-netbook] HDMI High-Frequency Layout: Recommendations
Luke Kenneth Casson Leighton
lkcl at lkcl.net
Fri Aug 4 21:45:03 BST 2017
crowd-funded eco-conscious hardware: https://www.crowdsupply.com/eoma68
On Fri, Aug 4, 2017 at 9:41 PM, Richard Wilbur <richard.wilbur at gmail.com> wrote:
> Sent from my iPhone
>> On Aug 4, 2017, at 02:46, Luke Kenneth Casson Leighton <lkcl at lkcl.net> wrote:
>> it works! signals on layer 6 (blue) can be made properly diff-paired.
>> only concern: both vias are now right hard-up against the board edge.
>> but... again, their pins are directly above them, and they're leading
>> into the metal case which is entirely shielded. so i *think* it's ok.
> I agree as this is a mid-mount connector with metal body/shield, right?
yehyeh... but in one sample it had some sort of thing coming down to
meet the board, but in the reel of 1500 they don't.
> The metal extends down covering the board edge, doesn't it?
top and bottom (horizontally) yes, but vertically, no.
> Sounds like a pretty cool accomplishment.
well i wouldn't have tried it if you hadn't pushed me
> It probably looks nice, too!
> That's one of things I've noticed, a good design tends to have an appealing appearance.
ah gooood. someone else who noticed that beauty and elegance seems
to actually.... work.
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