Forum Discussion
New ContributorDE0-Nano - Which component is it?
It was not hard to find. The part has a U25 reference next to it. Look at the last page of the schematic ... upper left corner.
Here it is ... it is the key part of the 5V to 9V DC-DC upconverter that supplies the LTC 2x7 connector J17.
And for reference Terasic is not part of Intel, never has been. It is a Taiwan based totally separate company.
Frequent ContributorIt was not hard to find. The part has a U25 reference next to it. Look at the last page of the schematic ... upper left corner.
Here it is ... it is the key part of the 5V to 9V DC-DC upconverter that supplies the LTC 2x7 connector J17.
And for reference Terasic is not part of Intel, never has been. It is a Taiwan based totally separate company.
Eric_truiteHi,
Thank you very much, gentlemen. I must have missed something, but can we access the FPGA schematics? (Here is the link I found to access them: https://www.intel.com/content/dam/develop/external/us/en/documents/de10-nano-schematic-849456.pdf ). I thought it was supposed to remain secret to prevent reverse engineering or something like that.
So it seems to be only the J17 connector that's causing trouble, which I've never used. I doubt it has been externally disrupted; it's strange that it has stopped working. I only use the GPIO connector, so I think I'll desolder that poor U25.
I had read that Terasic is part of the Intel® Internet of Things Solutions Alliance, blah blah, so I thought it was a subsidiary or something like that. Anyway!
Thanks for everything, and looking forward to chatting again sometime!
Best regards.
