87951AYILF

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Today’s state of the art clock and timing devices are more complex than ever before. They contain a plethora of features, including high speeds, tight jitter specifications and advanced functionalities. For example, the 87951AYILF, which is a high-performance programmable clock generator, synthesizer and jitter attenuator. It is designed primarily for clock and data recovery in systems that employ dual-access systems, such as Serializer/Deserializer (SERDES) applications.

The 87951AYILF is a stand-alone device for providing a clock/ timing signal. It utilizes a dual-access architecture to generate a high-speed clock signal by multiplying an incoming reference signal with a variable frequency ratio. This variable frequency ratio is set via user-programmable frequency selectors. In this way, the 87951AYILF can generate a wide range of clock frequencies that meet the requirements of various clock and data recovery systems.

There are two main components in the 87951AYILF: the clock generator and the synthesizer. The clock generator is responsible for providing the oscillator input signal to the synthesizer, while the synthesizer controls how the incoming signal is multiplied to generate the appropriate clock signal. The clock generator is designed to operate with an external reference signal, while the synthesizer is designed to accept an external reference signal and convert it into the desired output clock frequency.

The 87951AYILF also includes a Phase Lock Loop (PLL) functionality which allows the incoming reference signal to be locked onto the output signal to reduce the jitter of the generated clock signal. The PLL also provides signal isolation from the source signal and prevents any interference or noise from affecting the signal generated by the 87951AYILF. The jitter attenuator, meanwhile, is essential for reducing the long-term jitter and frequency components of the generated signal, allowing for smooth, accurate and reliable clock/timing signals.

The 87951AYILF is suitable for a wide variety of applications, including digital clocks, SERDES systems and Ethernet systems. It is designed to be highly flexible and versatile, making it ideal for a variety of clock/timing needs. With its advanced features and capabilities, the 87951AYILF is the perfect solution for high-speed clock and timing applications.

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