AN204415 - FM3, Oscillator Control Method for Low Power Consumption Mode | Cypress Semiconductor
AN204415 - FM3, Oscillator Control Method for Low Power Consumption Mode
May 31, 2020
This application note describes the method to control an oscillator from FM3 to achieve low power consumption. When trying to achieve low power consumption while using an oscillator as the main clock of FM3, at the same time, it is required to control the current consumption of the oscillator itself. In general, the current consumption while the oscillator is operating is in the mA order. However, the current consumption on Standby Mode can be reduced to μA order. Users have to control the transitions to Standby Mode for the Oscillator manually.
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