SIT9005ACR2H-XXSN

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Programmable oscillators are based on the use of precision resonators, such as quartz crystals and ceramic microresonators to generate stable, highly accurate frequency output. The SIT9005ACR2H-XXSN is a programmable oscillator that sets itself apart from the traditional crystal oscillator with its high accuracy, tight stability, fast startup, low power consumption, and ability to accept various programming commands. It has a wide application field and is currently being used in many industries and applications.

Overview of the SIT9005ACR2H-XXSN

The SIT9005ACR2H-XXSN is an integrated programmable oscillator that features a base frequency range of 1 kHz - 16 GHz and a wide range of output frequencies. The oscillator comes in the form of a 28-pin HVQFN package and requires only a single voltage of 3.3 V or 2.5 V to operate. It has an excellent phase noise of -170 dBc/Hz @100kHz and an extremely low startup time of less than 300 ns. It also has an automatic calibration feature and an excellent holdover accuracy of ± 0.1 ppm over the -40°C to +85°C temperature range.

Working Principle of the SIT9005ACR2H-XXSN

The SIT9005ACR2H-XXSN is based on the traditional crystal oscillator. Its oscillation frequency is determined by a quartz crystal or ceramic resonator, and it is driven by a programmable Analog-Digital Converter (ADC) and Digital-Analog Converter (DAC). The oscillator is connected to the crystal element to form an oscillator circuit. The circuit then produces a cyclic oscillating voltage with a specific frequency. The frequency can be controlled by adjusting the internal DAC and ADC settings.

Application Fields of the SIT9005ACR2H-XXSN

The SIT9005ACR2H-XXSN has a wide range of applications, including telecommunications, computing, consumer electronics, automotive, medical, and military systems. In telecommunications it is used for telecom base station clocks, clock timing for routers and switch systems, and other high-precision clock frequency reference. It is also used as a timing clock generator for embedded applications such as high degradation, low EMI and wide operational range applications. It can also be used for clock synaptic security, encryption, and authentication in data security systems. In the automotive industry, it is used for active safety systems, fuel injection, engine timing control, and infotainment systems. In medical applications, it is widely used for medical imaging equipment, such as scanners, endoscopy and X-ray. Lastly, it is also used in military applications, such as radar, communication, and navigation systems.

Conclusion

The SIT9005ACR2H-XXSN programmable oscillator is a unique and highly efficient programmable oscillator. With its wide application field and excellent performance, it is a reliable and cost-effective choice for many different industries. By using its integrated ADCs and DACs, it is able to produce highly stable and accurate results for applications that require timing accuracy. Thanks to its low power consumption and fast startup time, it is also a great choice for applications that require fast response and high precision.

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