CompactFlash, SD, MMC, USB flash storage. Anything that does not have moving parts inside.
September 19th, 2019, 18:09
I got this drive from another DR company and it has no USB 3.0/3.1 header, does anyone know which pads are for USB 2.0 D+ and D-
- Attachments
-

- USB3.0 Monolithic - Pinout.jpg.png (606.9 KiB) Viewed 7559 times
September 19th, 2019, 18:45
Is this a trick question?
https://pinouts.ru/Slots/USB_pinout.shtmlThis layout would seem the most logical:

- USB3.0_Monolithic-Pinout_2.0_pads.png (619.41 KiB) Viewed 7555 times
September 19th, 2019, 19:46
fzabkar wrote:Is this a trick question?
That was my first guess but it doesn't appear to work
September 19th, 2019, 20:16
so drive not working probably.
what are the 5 rectangular traces in the middle? some sort of signal interference mitigation or something?
looks like you may need to find a donor and use the 30 pads up top to find nand pinout. whats the drive?
September 19th, 2019, 20:29
I think something is fubar w/ the controller, the 3.3v rail isn't outputting the proper voltage.. I'll check the passive components tomorrow...
September 20th, 2019, 3:37
I think your pinout is right. Pad with 5V is cut out from two vias on the bottom from it. I guess it is the reason why you can't power up device.
September 20th, 2019, 15:47
p_patryk wrote:I think your pinout is right. Pad with 5V is cut out from two vias on the bottom from it. I guess it is the reason why you can't power up device.
So it was a trick question. :-)
September 21st, 2019, 9:32
it is either cut, or there is still some black coating left on there where laser missed.
Powered by phpBB © phpBB Group.