SI5351A-B04757-GMR

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Introduction

The SI5351A-B04757-GMR is a type of Clock Generator, PLLs or Frequency Synthesizers. A clock generator converts the reference frequency into any required clock used in the network system. This clock generator can support different types of input frequency and output multiple clocks. It has a wide range of application fields and different types of working principles associated with it. This article explores the application field and working principles of SI5351A-B04757-GMR.

Application Field

The SI5351A-B04757-GMR is mainly used in Ethernet applications where it is used to generate the network reference clock. The SI5351A-B04757-GMR supports network speeds up to 10Gbps, making it suitable for use in high speed Ethernet applications. It can be used in telecommunications, data communications, and general purposes. The SI5351A-B04757-GMR is also used in Wi-Fi applications to generate the reference clock for the transmitter and receiver.The SI5351A-B04757-GMR can also be used in timing circuits such as oscillators, frequency synthesizers, and PLLs. It is also used in radio frequency (RF) transceivers for frequency-agile applications, and can be used to create a highly stable frequency source or a local oscillator for radio systems. The SI5351A-B04757-GMR is also used in digital television (DTV) applications. It can generate four different reference clocks for each of the four video formats used in digital television (SD, HD, 3D and 4K Ultra HD).

Working Principle

The SI5351A-B04757-GMR is based on an integrated frequency synthesizer system, which generates a range of frequencies from a single reference clock input. The system consists of a reference clock oscillator, with a programmable frequency divider and a programmable frequency multiplier. The reference clock is input to the frequency divider, and the output of the divider is input to the multiplexer. The frequency output can be selected from the multiplexer to generate the desired frequency.The SI5351A-B04757-GMR also has a programmable PLL which further increases the output frequency range and accuracy. The reference clock input is multiplied in the PLL and the final output frequency is given by the programmable divider. This allows the SI5351A-B04757-GMR to generate a wide range of frequencies with high accuracy and stability.

Conclusion

The SI5351A-B04757-GMR is a Clock Generator, PLL or Frequency Synthesizer which is suitable for use in Ethernet and Wi-Fi applications, timing circuits, radio frequency (RF) transceivers, and digital television (DTV) applications. It utilizes an integrated frequency synthesizer to generate a range of frequencies from a single reference clock input. The SI5351A-B04757-GMR is capable of generating multiple reference clocks with high accuracy and stability, making it a versatile and reliable solution for many different applications.

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