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[PXCT-2107] UNO Q: Datasheet JANALOG Detail Update - #3012

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[PXCT-2107] UNO Q: Datasheet JANALOG Detail Update#3012
TaddyHC wants to merge 3 commits into
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taddy/uno-q/datasheet-janalog-update

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@TaddyHC

@TaddyHC TaddyHC commented Aug 4, 2026

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What This PR Changes

  • Updates UNO Q datasheet regarding the 5V pin on JANALOG header

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@TaddyHC TaddyHC self-assigned this Aug 4, 2026
@TaddyHC TaddyHC added documentation Improvements or additions to documentation Datasheet fix/update A small fix or update arduino Bugs and fixes added by the Arduino Team labels Aug 4, 2026
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TaddyHC requested a review from mcmchris August 4, 2026 22:29
@g-castronovo

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Mhh but I need to check this one too right?

@mcmchris mcmchris left a comment

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LGTM! Btw, I would like to know which are the implications of powering through the 5V Pin, because I don't see any technical limitation.

@TaddyHC

TaddyHC commented Aug 5, 2026

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@g-castronovo yes, now that we have the review, we can move forward with the corresponding translations needed for the updated details :)

@mcmchris alright, let's hold off for now just in case, so we have all the information up to date and we can make the addition if needed :)

@jhansson-ard

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We should wait with merging this PR until @g-castronovo's PR is merged for the translations

@jhansson-ard

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@g-castronovo @TaddyHC does the new UNO Q datasheets include this fix?

@TaddyHC

TaddyHC commented Aug 26, 2026

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Hi @jhansson-ard , the new datasheet doesn't include this yet. Given the reference thread, though, here is where it stands: 5V_SYS is the correct net on JANALOG, JMISC and JSPI (the diode-OR output), not 5V_USB_VBUS as currently written. We also got confirmation from the thread that powering the board from 5V_SYS on any of those three headers is fine, within latest schematics as well that would be updated if I'm not wrong. I'm putting together a PR with these updates now

@TaddyHC

TaddyHC commented Aug 26, 2026

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Here is the latest PR updated on top of the latest doc updates #3025

I'll have it posted once ready for review, running through the final checks on the JANALOG/JMISC/JSPI update

Cc. @jhansson-ard @g-castronovo @mcmchris

@TaddyHC TaddyHC closed this Aug 26, 2026
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4 participants