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DS90UB935-Q1: functional safety issue

Sherry Liang
Genius 10255 points
Part Number: DS90UB935-Q1

Dear team,

My customer uses our device in the project, and now they need to consider the functional safety. Could you please help answer below questions?

  1. Within the evaluation of hardware elements, what is the classification of DS90UB935? Class I, Class II or Class III?
  2. Does any safety mechanism is developed for DS90UB935? How to achieve ASIL B with DS90UB935? We have FMD, FIT document and safety manual, but these three documents' safety mechanism is not clear, and these three documents' block diagram are different.

Thanks & Best Regards,

Sherry