Absolute maximum rating : VDD(USB_VDD) 1.0V Topic is solved

[Kasebe]

Hello,

I made a mistake design of XU208-256-TQ64 USB_VDD pin. USB_VDD was connected to 3.3V power and was turned on power. I think XMOS device has some damages. XU208-256-TQ64 data sheet isn't described absolute maximum ratings.

Could you please let me know VDD(USB_VDD)=1.0V absolute max rating?

Thanks,
Kasebe

[henk]

Hello Kasebe

Yes, like all other 1V pins the maximum rating will be 1.05V. It may well survive 1.1 or 1.2V, but it is unlikely to be working once it has been connected to 3V3.

Henk

[Kasebe]

Thank you, Henk.