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Role of VBATT? | Cypress Semiconductor

Role of VBATT?

Summary: 1 Reply, Latest post by PRJI on 10 Feb 2013 07:05 AM PST
Verified Answers: 0
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alaufer's picture
5 posts


I don't understand the role of VBAT.

If I use VBUS, what do i need VBATT for? can i operate the device with VBUS only(no VBATT)? can I operate the device with VBATT only (no VBUS) ?




prji's picture
Cypress Employee
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