USB 3.0 TESTING DEVICE BASED ON CYUSB3035

Anonymous · ‎Nov 07, 2017

We designed a USB3.0 testing device besed on cyusb3035 for TV manufacture factory,but it cannot detect this kind of situation that one of four differencial（SSRX+，SSRX- SStx+,SStx-） signals line short to GND，it operate normally. How can i solve it?

by the way ，how to disable lane polarity inversion function？

thanks.

prc_1505996 · ‎Nov 13, 2017

Hi,

Device can function in USB3.0 (SuperSpeed) mode even with one of the differential lines permanently connected to GND, but not reliably in noisy environments. Measuring impedance between GND and USB lines can be the simplest solution to your problem.

Tnx,

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USB 3.0 TESTING DEVICE BASED ON CYUSB3035

USB 3.0 TESTING DEVICE BASED ON CYUSB3035

Re: USB 3.0 TESTING DEVICE BASED ON CYUSB3035