trond

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RTC Calibration - AN2604 wrong?

2015-09-04

Posted on September 04, 2015 at 09:46Hi!AN2604 (http://www.st.com/web/en/resource/technical/document/application_note/CD00167326.pdf) states a formula for calculating PPM. The formula is as following: f32_Deviation=((f32_AvgFreq-511.968)/511.968)*10...