CY2542QFC

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Clocks and associated generators, PLLs, frequency synthesizers, and related elements are the key components of the modern communication infrastructure. The CY2542QFC is an ultra-low power clock generator specifically designed for various types of digital networks that send time-sensitive information with low latency, high reliability, and minimal power usage.

The CY2542QFC is a Multi-PLL, Low-noise Clock Generator IP (Ultra-Low-Power) that can rapidly and controllably adjust the output frequency of high-performance clock signals. Unlike a typical clock oscillator, the CY2542QFC provides a range of frequencies and is highly configurable to provide an accurate, low jitter output. This is necessary for digital systems that rely on precise timing and frequency stability.

The CY2542QFC consists of four separate frequency synthesizers, each optimized for different frequencies to provide a highly frequency-stable clock signal. These four synthesizers enable the CY2542QFC to support four output frequencies, the main one being a maximum of 400MHz. Additionally, the CY2542QFC supports programmable frequency synthesis and features an industry-leading noise level of 400ps.

The core component of the CY2542QFC is a high-speed phase-locked loop (PLL) which uses a reference clock to achieve high precision and a wide range of output frequencies with low jitter. The PLL works by actively monitoring and comparing the reference clock to the generated frequency. When the two signals begin to differ, the PLL’s feedback loop rapidly adjusts the generated frequency to match that of the reference clock, resulting in a precisely-synchronized output.

The CY2542QFC is specifically designed for applications that require a low-power consumption, low jitter and accurate clock generation, such as Digital Video Broadcasting (DVB) and multimedia applications. Additionally, its high-performance low-noise clock generation capabilities make it an ideal choice for networked surveillance systems and other applications that require precise time synchronization.

The CY2542QFC offers superior performance and flexibility for time-sensitive applications that require low power consumption and minimal latency. Its fully-customizable PLL provides a wide range of precision output clocks and its adjustable noise level ensures a highly accurate and stable clock signal. It is a uniquely powerful clock generator solution, designed to provide high performance without sacrificing power efficiency.

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