CY22381SXI-292T

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CY22381SXi-292T is a high-performance, low-jitter clock generator used to generate common clocks for computers, communications and other application fields. It is designed using Cypress Semiconductor\'s advanced silicon technology and high-end design techniques, making it the most advanced clock generator available. The device is cost-effective, highly integrated, and able to handle multiple clock frequencies for different projects.

The unique design of the CY22381SXi-292T is that it takes a single crystal oscillator as the master clock and generates multiple different frequencies from its output. Thus, eliminating the need for multiple small crystal oscillators that are used to generate different clocks from a master clock. It combines a PLL-based Frequency Synthesizer block and a Clock Distribution block on the same die, which makes it very efficient at generating multiple clock signals.

Working Principle

The CY22381SXi-292T is designed with a PLL that configures the output clock frequency and aligns the output with the required input frequency. The output is generated by the combination of a low jitter VCO, Loop Filter, and the Reference Clock. The reference clock is fed from an external Master Crystal Oscillator connected to the device. The Loop Filter will produce the desired output frequency and Interface Block will then read the output frequency and place it in its Final Output state, after meeting any board level requirements.

Applications

The CY22381SXi-292T is used to generate clocks for many different applications. It is widely used in computing systems, communication equipment, GPS, and optical networks. This device offers several advantages in these applications, such as its low jitter frequency synthesizer, which is capable of generating a wide range of frequency outputs. Additionally, it is flexible and can be configured easily to meet the different requirements of different applications.

The CY22381SXi-292T is well-suited for applications that require multiple clock signals, such as: networks, base stations, backplanes, and clock distribution systems. Its low-noise jitter and wide frequency range also make it ideal for applications such as optical communications and high-speed data transmission.

The CY22381SXi-292T is also ideal for applications requiring low power, as it offers low-power operation that can be up to 20% lower than other devices. This makes it perfect for applications such as battery-operated systems, which require minimal power consumption and long battery life.

Conclusion

The CY22381SXi-292T is a low-jitter clock generator and frequency synthesizer, designed to generate multiple outputs from a single crystal oscillator. Its small size and flexibility make it an ideal choice for applications requiring multiple clock signals and low power consumption, such as networks, base stations and clock distribution systems. With its excellent performance and cost-effectiveness, it\'s no wonder why the CY22381SXi-292T is the leading clock generator available.

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