(I've yet to watch the video) so like uh... is there an actual serious problem with revC or are you like memeing?
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I'm, um, half memeing. I hope our board stackup is F-In1-In2-B (In1=GND plane under top side). That part is important
@esden. It's actually not too bad, but given what I've learned from that video, I'd replace certain areas of the 3V3 In2 plane with more GND plane and add vias.2 replies 0 retweets 10 likes -
yep, In1 is GND plane
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I mean, I hope it's being fabbed in that order.
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uh, if my board house would randomly swap layers, I would simply fire them
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Well, uh, it's all based on shitty gerber filenames and stuff so... there's a reason people usually specify this explicitly when sending boards off to fab.
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I always do that
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Plus way more including thickness and and and
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*Fiddles with an LED along the edge of your revC1* yeah I think we're safe :) So my recommendation for those trying to build a radio transmitter out of a Glasgow is to modulate the FPGA user LED pins. *cough* Also the port B OE lines are.... not great.
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I understand we keep learning new stuff. And that will be a constant. But I hope we can at some point call good enough, good enough. It is not fun to keep flipping the table and redoing things. ;)
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I'm joking about actually changing production. Though if it were me and the boards weren't being fabbed yet, I *would* tweak the planes a little and add vias. But I'm not going to make you do that :p
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