5P49V5913B007NLGI8

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The 5P49V5913B007NLGI8 Clock/timing device is a precision clock generator and programmable frequency synthesizer, developed to produce clock and timing signals from various off-the-shelf parts. It has been extensively used in a variety of applications, from test and measurement to multimedia, networking and communications.

Application Field

The 5P49V5913B007NLGI8 Clock/timing device has wide application in fields such as video-based navigation; navigation system guidance; navigation and navigation-related information services; navigation-related instruments; system testing; computer hardware testing; microcomputer and embedded systems development; avionics system development; and applications requiring high-precision and time-synchronized signal sources.

Working Principle

Using integer-N dividers and a Phase Locked Loop (PLL), the 5P49V5913B007NLGI8 Clock/timing device can provide precise synthesis of multiple frequency signals with very low any-frequency phase noise. The internal PLL can also be used to generate a single output with jitter as low as 0.005ps RMS. Depending on the application, digital tuning can also be applied to the 5P49V5913B007NLGI8 Clock/timing device to achieve frequency or phase set points. All parameters on the 5P49V5913B007NLGI8 can be programmed and stored using a serial clock input (SCI) interface.

The 5P49V5913B007NLGI8 Clock/timing device provides the ability to generate higher frequencies than the nominal output frequency for a given chip size. This is done by first dividing down the input frequency, and then dividing the divided down frequency further with high-speed phase locked loop (PLL) frequency modulation. Furthermore, the clock/timing device can be used to generate multiple outputs from various frequencies. This is done by following the same basic principle, but also with additional dividers and PLLs to create a total of nine individual outputs.

The 5P49V5913B007NLGI8 Clock/timing device also provides the ability to accurately track the frequency of the input clock over a wide temperature range. It does this through an additional tracking circuit that uses an integer-N divider with a variable divide ratio. This allows the 5P49V5913B007NLGI8 to accurately maintain its output frequency over a wide temperature range and environmental changes.

In addition to accurate tracking, the 5P49V5913B007NLGI8 Clock/timing device provides additional features such as on-the-fly frequency setting and synchronization, crystal oscillator compensation, programmable multipliers and dividers, holdover mode and multi-frequency multiplexing. All these features are available in a single chip, making the 5P49V5913B007NLGI8 a versatile and powerful clock/timing solution for many applications.

Conclusion

The 5P49V5913B007NLGI8 Clock/timing device is a versatile, reliable and high-performance clock/timing solution for a wide variety of applications from test and measurement to multimedia and networking. With its precision clock generator and programmable frequency synthesizer, the 5P49V5913B007NLGI8 offers a high degree of accuracy, flexibility and control over the generation of clock and timing signals. Providing comprehensive features such as tracking, synchronization and crystal oscillator compensation, the 5P49V5913B007NLGI8 is capable of meeting the requirements of even the most demanding applications.

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