AN14554

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AN14554

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Emisul
Fresh Out Contributor

Following up on the SmartFob power profile — two questions I couldn't resolve from AN14554.

The SmartFob configuration includes a motion sensor alongside BLE, UWB and the secure element. How is motion typically used in the power model? Specifically, does a production smart fob continue BLE advertising while stationary, or is advertising suppressed or slowed until motion is detected?

Second, does the estimator output an integrated standby current for a typical configuration? AN14554's advertising figures are measured at 100 ms, and I'm trying to understand the realistic 24/7 standby budget for coin-cell operation.

Thanks.

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