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neohere97 / SkySync

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SoC Average Current Rough Estimation #6

Closed neohere97 closed 11 months ago

neohere97 commented 11 months ago

This is for 1 cycle of measuring data from all sensors.

SoC

EM2-Wakeup->Measure Data->Transfer Data->EM2

Assuming a 10 minute cycle, 30s in EM0 mode and 570s in EM2 mode with Radio on

EM2 - Full RAM retention and RTC running from LFRCO in precision mode

State Current (mA) Power (mW) Weight
EM2 0.7 2.31 0.95
EM0 6 19.8 0.05

The average currents for EM2 and EM0 have been referred from IoT project numbers. For a bar chart we can just assume different stages like it flip flopping between EM2 and EM0

Weighted Average of Current = 0.965mA, at 3.3V Weighted Average Power = 3.1845mW

neohere97 commented 11 months ago

@mrya3714 @akash7071 feel free to assign it to yourself if you finish early