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  • fab672000's Avatar
    02-24-2021, 05:44 PM
    Had the same question, then read the datasheet, and it seems the chip is almost identical (including same mask sets erratum though I could note one USB pb fixed): I don't see anymore: ERR050101 USB: Endpoint conflict...
    157 replies | 17616 view(s)
  • fab672000's Avatar
    02-02-2021, 01:05 AM
    Simply said rather than in my previous message: the dmg2305ux role seems to be that it allows for reverse polarity protection while not causing a significant voltage drop and not causing significant current...
    157 replies | 17616 view(s)
  • fab672000's Avatar
    02-01-2021, 08:35 PM
    Something that always intrigued me is that the mosfet (dmg2305ux) is always on (as the gate is always at GND level), is it only there for a kind of reverse polarity protection circuit? EDIT: Must be that the dmg2305ux...
    157 replies | 17616 view(s)
  • fab672000's Avatar
    01-31-2021, 09:40 PM
    Hey Paul, thanks a lot for adding components locations in the schematics really useful! I think at least one cap (C13) is missing for T41, could it be the one not labelled just above C14 on the PCB?
    157 replies | 17616 view(s)
  • fab672000's Avatar
    01-29-2021, 03:59 PM
    the pcb file should not be very useful at all to you unless you want to replicate copyrighted work, the pcb is highly integrated making it hard to reuse for a different board. Paul has provided not only the schematics...
    157 replies | 17616 view(s)
  • fab672000's Avatar
    01-28-2021, 10:21 PM
    What would be great if not too long on your web page (sorry if you are already working on it) is a fleshed out diagram on this web page (e.g. a link for a truly minimum T40 implementation diagram ; we probably don't...
    157 replies | 17616 view(s)
  • fab672000's Avatar
    01-28-2021, 08:58 PM
    Amazing work already Paul, thank you so much !!! Order placed :)
    157 replies | 17616 view(s)
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Bootloader Chip For Teensy 4.0 02-24-2021 05:44 PM
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