All Questions
4
questions
0
votes
1
answer
372
views
The datasheet says that USB operates on 1.8v instead of 3.3v, do I need some sort of logic level shifter in my circuit?
I'm trying to design a breakout board and connect the Google coral chip to my Toradex Colibri imx6 SoC via usb. I'm assuming that the imx6 is using 3v3 logic because it doesn't indicate otherwise, and ...
1
vote
0
answers
216
views
Can I use eval boards for SoCs that support dual-role USB for prototyping a USB3 peripheral?
I have recently started prototyping a custom USB peripheral that I would find very useful in my work if it existed. I made the extremely crude proof-of-concept version using an Arduino Due, its native ...
- 111
0
votes
1
answer
3k
views
How to use an USB port with 3.3v power output?
I am trying to use an USB port on a development board that doesn't provide a standard A socket. Instead, it provides 4 pins: 3.3V, two data pins and ground. Looking at the datasheet of the SoC, there ...
- 257
2
votes
1
answer
1k
views
rx_polarity inversion in USB3.x
As per USB3.x specification there is provision of
rx_polarity_inversion
can any one exactly says, what is the reason behind it?
Edit:
Normally connection of ...
- 697