CPLL66-4240-4240

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The CPLL66-4240-4240 is a type of clock/timing device, also known as a clock generator, PLL, or frequency synthesizer. It is used to synchronize the operation of devices that require precise clock signals and timing. The primary applications for this type of device include radio communications systems, electrical power control and distribution systems, communication networks, and distributed control systems.The CPLL66-4240-4240 device is based on an oscillator circuit that uses a voltage-controlled SAW (surface-acoustic-wave) resonator. This type of resonator is preferred because of its high frequency stability, relatively low cost and low power consumption. The CPLL66-4240-4240 also contains a voltage-controlled phase lock loop (PLL) which ensures that the clock signal is precisely synchronized to the resonator\'s frequency. The PLL uses a phase-frequency detector (PFD) to compare the resonator\'s frequency with a reference signal, and a VCO (voltage controlled oscillator) to produce a new clock signal that is in phase with the resonator\'s frequency.The CPLL66-4240-4240 device uses a variety of control methods, including external voltage, external PECL input, CDR (charge-pump duty-cycle response) feedback, and digital control. The external voltage input allows the output frequency to be adjusted up or down within a certain range. The external PECL input allows the frequency to be adjusted up or down in small increments. The CDR feedback provides an automatic frequency control, while the digital control provides an easier and more efficient way to configure the output frequency.In addition to frequency synchronization and control, the CPLL66-4240-4240 also provides output jitter attenuation and clock multiplication. The jitter attenuation reduces the amount of natural variation in the generated clock signal, which improves system reliability and performance. The clock multiplication feature allows for the generation of faster clock signals than the input frequency, which is useful for applications that require higher speed data transfers.The CPLL66-4240-4240 is a highly reliable and cost-effective clock/timing device. Its features make it suitable for a wide variety of applications, such as radio communications systems, electrical power control and distribution systems, communication networks, and distributed control systems. It is a reliable and convenient way to ensure the precise synchronization of clock signals and timing.

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