SIT8008BIR8-30E

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Programmable Oscillators can be used in a wide variety of applications, ranging from communication systems, automotive systems, to aerospace and military applications. The SIT8008BIR8-30E is one example of an advanced Programmable Oscillator that can be used in these types of applications.

The SIT8008BIR8-30E is a frequency synthesizer designed to provide a frequency from 2.2 Hz up to 400 MHz in either direction. This frequency range is suitable for many applications. It features a frequency resolution of 1 Hz, a frequency accuracy of ±25 ppm, and a high performance phase locked loop that can achieve synchronous operation with an external reference signal. Additionally, the SIT8008BIR8-30E features an internal temperature stability of ±2ppm/°C, allowing it to maintain an accurate output frequency over a wide temperature range.

The SIT8008BIR8-30E also features an in-phase/quadrature detector and a pilot signal attenuator which provide a continuous feedback of the output frequency. This allows it to maintain tight control over the output frequency. Furthermore, the frequency output can be modulated via the internal logic signals and up to 16 different frequencies can be programmed at once.

The SIT8008BIR8-30E can be used in a variety of applications, such as in telecommunications, military and aerospace. In the telecommunications sector, the oscillator can be used in frequency synthesizers, SONET/SDH demodulators, and custom receiver systems. It can also be used in military and aerospace applications which require highly accurate and reliable frequency references.

In terms of working principle, the SIT8008BIR8-30E is a crystal-controlled, voltage-controlled oscillator (VCO). The input voltage to the oscillator is compared to an internal reference voltage to determine the output frequency. The voltage reference is generated by a network of resistors and capacitors. The frequency output is determined by the combination of this voltage reference and the crystal\'s inherent frequencies. The oscillator is designed to operate in a full bridge configuration, which allows it to generate both in-phase and quadrature outputs.

The SIT8008BIR8-30E can be programmed with either an external clock signal or an internal reference signal. The internal reference frequency is set by a programmable divider, which allows the oscillator to be programmed with a wide range of frequencies. The oscillator can also be programmed to generate a dual output signal, consisting of both an in-phase and quadrature signal.

The SIT8008BIR8-30E is an ideal Programmable Oscillator for applications which require reliable and accurate frequency references. Thanks to its low voltage operation and high resolution, it is suitable for use in a variety of applications. Furthermore, the oscillator can be programmed to generate multiple frequencies and can be used in dual output mode for even greater accuracy.

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