OSCILLATORS WITH LOW POWER MODE OF OPERATION

摘要

A method and apparatus for configuring an oscillator circuit to selectively switch between a low power mode and a normal mode of operation. The oscillator circuit includes an oscillator core in parallel with a dynamically configurable gain circuit. The oscillator core is configured to generate a clock signal. One or more gain elements of the gain circuit can be selectively disabled to reduce the operating power level of the oscillator circuit during a low power mode.