87952AYI-147LF

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Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

The 87952AYI-147LF is a cutting-edge frequency synthesizer module designed specifically for digital communication systems. It is widely used in a number of applications such as , transmission systems, and communications systems. This module offers exceptional stability over frequency, temperature and supply voltage.

The 87952AYI-147LF primarily consists of two components: the clock generator and the PLL. The clock generator is responsible for supplying a clean, stable clock signal, while the PLL (phase-locked loop) is responsible for synthesizing frequency with high accuracy. The two components are both necessary for generating and tuning the frequency for digital communication systems.

Clock Generator Working Principle

The 87952AYI-147LF utilizes a high-frequency oscillator in its clock generator as the source of the clock signal. The oscillator is then amplified and divided by a prescaler to generate the lower-frequency clock signal, typically in the order of MHz, which is then output as the clock signal. This clock signal is highly stable and immune to glitches, thus providing the clean, low-jitter, clock signal that is needed for digital communications.

PLL Working Principle

The 87952AYI-147LF utilizes a PLL to generate an adjustable frequency that can be tuned for optimal performance. The PLL works by generating a voltage controlled oscillator (VCO) signal, and comparing it to an external reference clock to detect differences or discrepancies. Feedback from the comparison process is then used to adjust the frequency of the VCO signal until it is matches the reference clock. Once the frequencies of the comparator signal and the reference clock match, the PLL is locked and maintains that frequency.

The 87952AYI-147LF also has a wide range of powerful features such as an adjustable frequency range, a fast lock time and low current consumption. These features make the 87952AYI-147LF an ideal module for applications such as digital communications, transmission systems and communication systems.

Conclusion

The 87952AYI-147LF is a cutting-edge, highly stable frequency synthesizer module. It is composed of two core components- a clock generator, and PLL for generating adjustable frequency with high accuracy. Its wide range of features make the 87952AYI-147LF an ideal choice for various applications in digital communication, transmission systems, and communication systems.

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