SIT9005ACR1D-18DL

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Programmable Oscillators are used for several different applications and the SIT9005ACR1D-18DL is no exception. The oscillator is typically used for phase-locked loop (PLL) applications and offers several advantages such as high precision, low jitter, and reliable operation. The versatile SIT9005ACR1D-18DL also offers low phase noise, low start up time and on-chip voltage regulation.

Applications

The SIT9005ACR1D-18DL is a programmable oscillator designed for a wide range of applications, from digital data communications systems to television and radio broadcasting. The oscillator is often used for phase-locked loop (PLL) applications, providing high precision and low phase noise. It can also create derivatives of a reference clock, such as a lower frequency, in a variety of low jitter and power efficient configurations.

The SIT9005ACR1D-18DL can also be used in high-speed automotive applications to provide accuracy and stability. The versatile oscillator can be used as a clock source in radar applications and interference cancellation systems. The oscillator can also be used in power management, as well as in servo-current and motor control systems.

Working Principle

The working principle of the SIT9005ACR1D-18DL is based on a digital frequency synthesizer and a linear voltage-controlled oscillator (VCO). The digital frequency synthesizer is used to generate programmable output frequencies and frequencies with a stable frequency step size of 2.5 kHz. The linear VCO is used to generate a sinusoidal waveform by converting the digital frequency synthesizer\'s output. The oscillator\'s frequency accuracy is maintained by an on-chip temperature-compensated reference oscillator.

The SIT9005ACR1D-18DL is a programmable oscillator which offers a wide range of programmable parameters including frequency range, output type, control voltage, frequency resolution, and control logic. By adjusting these parameters, the oscillator can be configured to meet specific requirements. The oscillator has a high frequency accuracy of ±25 ppm at the output and is capable of producing stable frequency across temperature and supply voltages. This makes the SIT9005ACR1D-18DL suitable for high performance and stable applications.

The SIT9005ACR1D-18DL is designed to operate with a single supply voltage of 3.3 V and a power consumption of just 3.2 mW. The oscillator also features integrated on-chip voltage regulation and ESD protection, making it robust and reliable. The oscillator can be programmed and configured via an SPI interface.

Conclusion

The SIT9005ACR1D-18DL is a programmable oscillator that is suitable for a range of applications, from data communications to power management. It offers low jitter and a high frequency accuracy of ±25 ppm at the output. The oscillator also features low start up time, on-chip voltage regulation, and ESD protection, making it robust and reliable. With its wide range of programmable frequency control and control logic, the oscillator can offer excellent performance and stability.

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