5P49V5927B504NLGI8

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Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

The 5P49V5927B504NLGI8 is a programmable, configurable high performance clock/timing solution designed to address a variety of clock generation, synchronization, and jitter attenuation needs. It is designed to provide superior control over jitter, frequency stability, noise, skew, and edge placement to meet the stringent requirements of modern high speed clock and data communication systems.

Application Field

The 5P49V5927B504NLGI8 is a versatile timing solution used in wide variety of applications. In telecommunications, it can be used for multi-standard mini-card, DSL, and PON line cards, as well as for next-generation wireless infrastructure. It is also used in video/imaging applications for HDTV, digital video recorders, and digital cameras. The device also finds applications in industrial and automotive markets, as well as other fixed-rate, high-bandwidth data transfer applications.

Working Principle

The 5P49V5927B504NLGI8 contains a phase-locked loop (PLL) circuit that is used to lock the phase or frequency of a signal to a reference signal. The circuit includes an input phase detector and a voltage-controlled oscillator (VCO) that produces an output signal which is compared against the reference signal. The detector compares the phase between the two signals and produces an output that is used to adjust the frequency of the VCO to match the frequency of the reference signal. The circuit also includes programmable loop filters that are used to control loop gain, stability, and jitter attenuation.

The 5P49V5927B504NLGI8 features a low jitter buffer, programmable prescaler, output dividers and registers, post dividers, and programmable phase shifters. The device also contains programmable clock and data output buffers, dual mode reference input buffer, integrated crystal oscillator, reference input buffer, and power saving modes. It is also capable of outputting clocks and data in multiple formats, including differential LVPECL and CML as well as LVDS and HCSL.

Thanks to its wide frequency range, programmability, wide loop bandwidth and capable jitter attenuation, the 5P49V5927B504NLGI8 is the perfect solution for applications where high precision clock performance is required. It is ideal for communications, video/imaging, storage, and industrial automation applications.

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