How to protect D+/D- data line in self-powered design | Cypress Semiconductor
How to protect D+/D- data line in self-powered design
I am working at small device maker.
Where we are using the CY68013 to product .
Two devices that were shipped recently has been returned in failure.
I have received reports that D+/D- line is a short circuit. (shorted internally, not by board solder)
What is the cause of a short circuit?
Would there a way to protect on the circuit?
for past few years, problems did not occurred.