SIT8208AC-GF-28E-62.500000X

Oscillators play an important role in the synchronisation of various electrical systems and are used in a wide range of applications. The SIT8208AC-GF-28E-62.500000X oscillator is an example of a frequency source designed for use in oscillator circuits. This oscillator is designed with a combination of a voltage-controlled crystal oscillator (VCXO) and a voltage-controllable fractional-N synthesiser. This design allows for a wide range of output frequencies and a stable output signal, making it suitable for use in many applications. This article will discuss the application field and working principle of the SIT8208AC-GF-28E-62.500000X oscillator.

Application Field

The SIT8208AC-GF-28E-62.500000X oscillator is designed to operate over a wide range of frequencies, with a frequency range of 62.5 MHz to 68.75 MHz. This range makes it suitable for a variety of different applications and electronic systems. It is especially well-suited for applications requiring high stability in the output frequency, such as in frequency synthesizers and wireless communication systems. This oscillator can also be used for timing and synchronization signals for microprocessors and other digital systems. In addition, it can be used for temperature compensation in precision measurement applications and for clock synthesizer applications.

Working Principle

The SIT8208AC-GF-28E-62.500000X oscillator works by combining a voltage-controlled crystal oscillator (VCXO) and a voltage-controllable fractional-N synthesizer. This combination allows for a wide range of output frequencies and a stable output signal. The voltage-controlled crystal oscillator (VCXO) is a type of oscillator in which the output frequency is controlled by an external voltage. The VCXO consists of a quartz crystal, which is connected to an electronic circuit, and a voltage-controlled element. The voltage-controlled element acts to vary the oscillation frequency of the quartz crystal according to the applied voltage.

The voltage-controllable fractional-N synthesizer is a type of frequency synthesizer that is used to generate output frequencies that are fractional multiples of the reference frequency. It works by modulating the reference frequency in order to generate the desired output frequency. This output frequency is then fed back to the input of the voltage-controlled crystal oscillator, allowing it to adjust its output frequency accordingly. This combination allows for a wide range of output frequencies over a large frequency range.

The SIT8208AC-GF-28E-62.500000X oscillator is a reliable frequency source for oscillator circuits, and the combination of VCXO and voltage-controllable fractional-N synthesiser ensures a stable output signal and a wide range of frequencies. The wide range of output frequencies it can produce makes it suitable for a variety of different applications, from wireless communication systems to clock synthesizer applications.