MK3771-17RLF

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The MK3771-17RLF is part of the MK3771 family of clock generators, phase-locked loops, frequency synthesizers, and spread-spectrum frequency synthesizer modules. This application field and working principle explores the characteristics and technical specifications of this particular device.

Application Field

The MK3771-17RLF is an ideal clock device for a number of applications. It is an ideal choice for use as a synthesizer of clock signals for use in a variety of industrial, networking, and communications applications. It can ensure consistent, accurate, and stable clock speeds, thus enabling the efficient communication of data and signals throughout a system or network.

The MK3771-17RLF is also particularly suited for use in next-generation digital communications systems and devices. Email, file transfer, streaming audio and video, voice over Internet Protocol (VoIP), and the transfer of other data are all applications that the MK3771-17RLF is suitable for.

Features

The MK3771-17RLF boasts a number of features that make it an ideal choice for clock devices in numerous applications. These features include: a low-noise/jitter PLL, dual output clocks, an operating voltage range of 1.8-3.3V, a current consumption of less than 30mA, and an operating temperature range of -25 to + 85 °C.

The PLL of the MK3771-17RLF allows the device to efficiently generate two stable and synchronised clock signals from a single input. The device allows for adjustable frequency output of up to 300MHz with a low jitter of less than 150ps.

The device also boasts a wide-range spread-spectrum frequency synthesizer, with a control mechanism that allows for consistent and repeatable performance from the circuit. The spread-spectrum characteristic of the MK3771-17RLF allows it to achieve high performance data communications and signal processing.

Working Principle

The MK3771-17RLF works on the principle of a phase-locked loop (PLL), which is a circuit that enables the accurate voltage control of an oscillator using a feedback loop. PLL can be used to multiply and divide a reference oscillator\'s frequency, while maintaining a precise input:output phase relationship.

This is achieved by comparing the phase of the input signal to that of the divided loop signal. If any phase difference is detected, the loop adjusts the phase of the divided signal to be in phase with the input. This occurs until there is no longer any phase difference, and the output waveform is in phase with the input.

The MK3771-17RLF utilises this basic principle to ensure that two synchronised and stable clock signals are produced from a single input. The device can be programmed to produce a wide range of frequencies up to 300MHz. The adjustable low-noise and ultra-low-jitter characteristics make it ideal for use in a variety of applications.

Conclusion

The MK3771-17RLF is a versatile and reliable clock generator, PLL, and frequency synthesizer. Its wide-range spread-spectrum synthesizer and adjustable, low-noise, and ultra-low-jitter PLL make it ideal for a variety of industrial, networking, and communications applications. The device is capable of producing two synchronised and stable clock signals from a single input up to 300MHz.

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