SI5347A-D04325-GMR

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The SI5347A-D04325-GMR is part of Integrated Device Technology (IDT)’s portfolio of precision oscillators and oscillator solutions. The SI5347A-D04325-GMR has been widely used in fields that require accurate timing. This device can generate high-frequency clocks up to 333 MHz. It uses a buffered, spread spectrum-based signal, which makes it ideal for applications that generate wide band signals. It is also highly immune to EMI/RFI interference.

Application Field

The SI5347A-D04325-GMR is mainly used in fields which require precise oscillation. This includes medical applications such as medical imaging and X-Ray equipment, ultrasound and even thermal imaging. It is also used in digital signal processing (DSP) systems and FPGA devices. Other applications are networking systems, storage systems, and high-speed communication and transportation systems.

Furthermore, the SI5347A-D04325-GMR is also used in consumer electronics applications such as digital televisions and set-top boxes, radios and wireless devices. This device is also used in industrial, military and aerospace applications, as well as in test and measurement instruments.

Working Principle

The SI5347A-D04325-GMR consists of an oscillator and a frequency synthesizer, connected together. The oscillator generates a signal. This signal is then fed into the frequency synthesizer which is designed to modify the signal frequency by multiplying it by a factor. The output of the synthesizer is then passed back to the oscillator which regenerates the signal at the new frequency. The frequency of the output is determined by the ratio of two adjustable frequency dividers. This ratio can be set by the user, allowing them to adjust the frequency of the output.

The advantage of using a frequency synthesizer is that it can generate signals with accurate frequencies, even if the frequency of the oscillator is slightly off. This is because the synthesizer will adjust the frequency of the oscillator to exactly the desired output frequency. This makes it ideal for applications which require precise clock signals.

Apart from being able to tune the frequency of the output signal, the SI5347A-D04325-GMR also has spread spectrum components which help reduce the electromagnetic emissions generated by the device. This helps to reduce interference from other electronic devices in the vicinity, ensuring reliable operation in noisy environments.

Conclusion

The SI5347A-D04325-GMR is a highly precise oscillator used in numerous fields which require highly accurate timing. It uses a frequency synthesizer to adjust the frequency of an oscillator, in order to to produce signals with the desired frequency. The output can also be tuned by adjusting the ratio of two frequency dividers. The device also incorporates spread spectrum components to reduce the emission of electromagnetic radiation, helping to keep the operation reliable even in noisy environments.

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