SIT8209AC-8F-28E-166.666666X

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Oscillators

Oscillators are a type of electronic component used to generate continuous electrical oscillations for the purpose of generating electronic signals. The SIT8209AC-8F-28E-166.666666X oscillator is a reliable semiconductor device used mainly in the creation of variable-frequency oscillations, such as for clocks and timers, to produce sawtooth, triangle and square waveforms.

Application Field

SIT8209AC-8F-28E-166.666666X oscillators are commonly used in applications in the digital-signal processing (DSP) and telecommunications industry. Specifically, this model is designed for high-accuracy digital pulse and data transmission, including data synchronization throughout data networks and high-speed digital clocks which need precise control over the generation of data pulses. Other applications include high-speed system clocks, microcontroller and microprocessor system clocks, video and audio equipment timing, servo-control systems, telecommunications clocks, machine-control systems, and various other digital systems with timing requirements.

Working Principle

The SIT8209AC-8F-28E-166.666666X oscillator works by producing a signal which is composited of the electrical energy that is found in a resonance circuit. This resonance circuit is made up of three components that are connected in series: an inductor, a capacitor, and a resistor. The frequency of the electrical signal produced is determined by the specific values of these three components. The resistor dissipates energy within the circuit, while the capacitor and inductor store and transfer energy. This simple oscillation circuit is known as an LC oscillator.

The oscillator is powered by a DC voltage source, which is used to produce a current flow within the LC oscillator circuit. The current flow produces an electro-magnetic field, causing a buildup of energy. As the energy is stored in the circuit, it is transferred back and forth between the inductor and capacitor to produce an oscillating current. This oscillating current is known as the signal output of the oscillator and is outputted from the oscillator to drive the associated circuitry.

The SIT8209AC-8F-28E-166.666666X oscillator is equipped with advanced control circuitry and a temperature-compensated crystal oscillator (TCXO). This TCXO is equipped to precisely generate frequencies from 1MHz to 66.66666MHz accurately. The TCXO output is provided through a CMOS-level output buffer, which further ensures high accuracy and low power consumption. Furthermore, this oscillator is designed with exceptional phase noise and jitter performance, allowing it to be used in applications with stringent timing requirements.

Conclusion

The SIT8209AC-8F-28E-166.666666X oscillator is a reliable semiconductor device designed for the generation of variable-frequency oscillations with high accuracy. This oscillator is suitable for applications such as data synchronization in data networks, high-speed digital clocks, system clocks, microprocessor system clocks, video and audio equipment timing, and servo-control systems. The oscillator is designed with advanced control circuitry and an internal temperature-compensated crystal oscillator, which allows it to generate precise frequencies accurately and with low power consumption.

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