SIT8008AIE2-28S

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Programmable Oscillators are oscillators whose frequency can be programmed or controlled electronically. These oscillators can be used to generate a variety of different frequencies. This article will discuss the SIT8008AIE2-28S application field and working principle.

SIT8008AIE2-28S Application Field

The SIT8008AIE2-28S is a programmable oscillator designed for low-noise, precision clock signal generation. It is ideal for applications such as radio frequency ID (RFID) readers, base station synchronization, and portable/mobile devices. The oscillator combines a high-precision XO with a pre-programmed digital frequency setting, allowing for rapid deployment of clock signals for various applications.

SIT8008AIE2-28S Working Principle

The SIT8008AIE2-28S is a temperature compensated crystal oscillator (TCXO) that uses a quartz crystal to generate a precise output frequency. The frequency is set by programming the oscillator with a digital value. This digital value is stored in the oscillator\'s memory and is used to control the frequency of the output. The output frequency is then monitored by an on-chip temperature sensor, which adjusts the oscillator to maintain the desired frequency within a specified accuracy. This ensures that the output remains stable regardless of changes in the external environment.

The SIT8008AIE2-28S also has integrated ESD protection and is RoHS compliant. It is available in a variety of packages and has an operating temperature range of -40°C to +85°C. Its total harmonic distortion (THD) is low, while its resolution is 0.05 ppm.

Conclusion

In conclusion, the SIT8008AIE2-28S is a low-noise, precision programmable oscillator designed for use in applications such as RFID readers, base station synchronization, and portable/mobile devices. The oscillator uses a quartz crystal to generate a precise output frequency which is set by programming the oscillator with a digital value. The oscillator also has on-chip temperature sensing which ensures that the output remains stable regardless of changes in the external environment. With its low THD and ESD protection, the SIT8008AIE2-28S is an ideal choice for precision clock signal generation.

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