What is the operating voltage of RTC in the Jetson Xavier NX?

Autonomous Machines Jetson & Embedded Systems Jetson AGX Xavier
1

Hello,

I want to select the backup battery as a power source of RTC(PMIC_BBAT) for the Xavier NX module.
Rechargeable lithum batteries have capacity considering using until 2.0V, usually 3.0V ~ 2.0V.
What is the minimum required voltage on the PMIC_BBAT pin?

Thanks

3

Hi, we are checking on this and will update DS if necessary. In theory the minimum level could be 1.65V.

4

I see. thanks for the answer.