Current requirement for ORIN 64GB for the PMIC_BBATT pin in off state

Hi We are currently doing the RTC battery design on the custom carrier board for the Nvidia Jetson AGX ORIN 64GB module and would like to know the current requirement for the PMIC_BBATT pin in off state. We tried to get a more acculate value at the off state to find a best choice of the longest time to hold the date and time information during the ORIN off versus the smallest size of the battery due to space limitation of the carrier board. For the ORIN 64GB what is the minimum current requirement to hold the date and time information during the ORIN is in the off state?

Thanks

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To answer your question, I’ll provide a comprehensive response based on the context provided.

The question is about the current requirement for the PMIC_BBATT pin in the off state for the Nvidia Jetson AGX ORIN 64GB module. Specifically, you want to know the minimum current requirement to hold the date and time information during the ORIN’s off state.

Unfortunately, the provided context does not explicitly mention the current requirement for the PMIC_BBATT pin in the off state. However, I can provide some relevant information that might be helpful.

The context mentions the VDD_3V3_SYS Power Rail, which is a power rail on the Jetson Orin Nano. It also mentions the Battery component, which is a power delivery system component that supplies current. Additionally, the context discusses hardware throttling, OC alarms, and power management, which are all related to power consumption and management.

However, without specific information about the PMIC_BBATT pin’s current requirement in the off state, I cannot provide a precise answer. I recommend consulting the official Nvidia documentation or contacting their support team for more accurate and detailed information.

In comparison, the context does provide information about the Jetson Orin NX and Nano modules, but it does not specifically address the PMIC_BBATT pin’s current requirement in the off state. Therefore, I cannot make a direct comparison or provide a comprehensive answer based on the provided context.

To summarize, while the context provides some relevant information about power management and power consumption, it does not explicitly mention the current requirement for the PMIC_BBATT pin in the off state. I recommend seeking more accurate and detailed information from official Nvidia documentation or support channels.

Please refer to
Supply for PMIC_BBATT(RTC) in AGX ORIN - Jetson & Embedded Systems / Jetson AGX Orin - NVIDIA Developer Forums
RTC current is 12 ~ 50uA.

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