https://community.nxp.com/t5/Wireless-MCU/AN14554/m-p/2409419#M20459 <P>Following up on the SmartFob power profile — two questions I couldn't resolve from AN14554.</P><P>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?</P><P>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.</P><P>Thanks.</P> Sun, 30 Aug 2026 15:34:14 GMT Emisul 2026-08-30T15:34:14Z https://community.nxp.com/t5/Wireless-MCU/AN14554/m-p/2409419#M20459 <P>Following up on the SmartFob power profile — two questions I couldn't resolve from AN14554.</P><P>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?</P><P>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.</P><P>Thanks.</P> Sun, 30 Aug 2026 15:34:14 GMT https://community.nxp.com/t5/Wireless-MCU/AN14554/m-p/2409419#M20459 Emisul 2026-08-30T15:34:14Z