CMX309FLC8.000MT Crystals, Oscillators, Resonators

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Oscillators are usually used in electronic circuits, such as computers, telecommunication systems, motor control, and even consumer products. The CMX309FLC8.000MT oscillator is a fundamental component of this configuration. This low-cost oscillator is ideal for applications requiring a low power, accurate frequency and stable clock source.

The CMX309FLC8.000MT incorporates both a 19.2 Mhz standard clock oscillator and a SecureClock^TM XO structure in a high-performance ASIC. This oscillator is able to provide the same frequency accuracy as quartz-crystal type oscillators and with fast lock-in times. This makes it ideal for applications that require reliable frequency control.

The CMX309FLC8.000MT provides an output frequency that is adjustable within 8 % of the nominal frequency setting. The oscillator also has an internal trimming system for fine tuning the output frequency. The CMX309FLC8.000MT provides high frequency stability over a wide operating temperature range of -30 to +85°C.

The CMX309FLC8.000MT is designed for applications such as embedded systems, networking and telecommunications, computing, as well as portable and automotive electronics. In order to meet the requirements of these applications, it offers a wide input voltage range from 0.9V to 4.5V and low power consumption from 2.2 mA to 2.8mA, depending on the voltage.

The CMX309FLC8.000MT\'s working principle is based on a combination of a voltage-controlled oscillator (VCO) and an internal frequency synthesizer. The VCO is set to the desired operating frequency and its output is fed into a phase/frequency detector (PFD). This detector compares the input frequency to a reference signal generated by an oscillator. If an error occurs, the voltage controlled oscillator\'s output is adjusted accordingly.

The output of the PFD is then fed to a charge pump, which generates a control voltage for the VCO based on the output of the PFD. This control voltage is used by the VCO to maintain the desired frequency, providing the oscillator with a stable output over changes in temperature and power supply voltage.

The CMX309FLC8.000MT oscillator\'s performance and reliability make it an ideal choice for applications requiring precise frequency control. It is also suitable for applications that need to operate over a wide temperature range. With its low-cost design, the CMX309FLC8.000MT provides a reliable, cost-effective solution for any project that requires an oscillator.

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