SIT9002AI-28N33DT

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The SIT9002AI-28N33DT is a programmable oscillator that is used in a variety of applications. It is used in frequency control and generator circuits and has the ability to generate different frequencies at different settings. The oscillators provide reliable, accurate and synchronized output signals with excellent noise performance. This makes them ideal for use in applications such as precision timing, frequency counter resolutions, and clock synchronization.

Overview of the SIT9002AI-28N33DT Programmable Oscillator

The SIT9002AI-28N33DT Programmable Oscillator consists of a programmable oscillator IC with a range of frequency-control options. The oscillator consists of an oscillator core and two PLLs (Phase-Locked Loops) that generate an output frequency that is a multiple of the input frequency. The output frequency can be adjusted by changing the frequency ratios between the input and output signals, either digitally (via a serial interface) or manually (through potentiometer-style frequency-control knobs). The oscillator can also generate a frequency sweep, which can be used for testing and calibration purposes.

Features of the SIT9002AI-28N33DT Programmable Oscillator

The SIT9002AI-28N33DT Programmable Oscillator comes with a range of features. It has a precision period accuracy of 200ppm, a temperature stability of 150ppm, and a 0.1Hz resolution. It also has an adjustable duty cycle with a range of 0% - 95% and a low power consumption of up to 2.5 W. The oscillator also has an integrated voltage regulator, allowing it to be used in a variety of power supplies and environments. It has a storage range of -45°C to +85°C and a maximum operating temperature of +125°C.

Applications of the SIT9002AI-28N33DT Programmable Oscillator

The SIT9002AI-28N33DT Programmable Oscillator can be used for a variety of applications. It is commonly used in radio, telecom and audio/video systems, such as frequency synthesisers, audio timing systems and automotive systems. It is also used in precision medical and industrial equipment. Other applications include mobile phones, timing systems, clock synchronization, microprocessor clocking and signal generation circuits.

Working Principle of the SIT9002AI-28N33DT Programmable Oscillator

The SIT9002AI-28N33DT Programmable Oscillator is based on a two-stage phase-locked loop (PLL) design. The two PLLs are connected in series, with one PLL providing an input signal and the other providing an output signal. The PLLs work by locking the frequency of the input signal to the frequency of the output signal. This is achieved by changing the frequency ratios between the input and output signals, either manually (by adjusting the frequency-control knobs) or digitally (by changing the frequency-setting registers). The frequency ratios can be adjusted to generate the desired frequency. The PLLs can also be used to generate a frequency sweep.

Conclusion

The SIT9002AI-28N33DT Programmable Oscillator is a reliable and accurate oscillator that can be used for a variety of applications. It features a range of features, including an adjustable duty cycle, high accuracy and excellent noise performance. It is easy to configure and can be adjusted manually or digitally, using a serial interface. The SIT9002AI-28N33DT Programmable Oscillator is an ideal choice for a variety of applications, including radio, medical and industrial equipment.

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