CY26049ZXC-22T

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CY26049ZXC-22T is a programmable, low-power, crystal-based 10-phase output clock generator designed to replace multiple crystal-based clock oscillators traditionally used in system clocking. This component has an impressive range of features that make it ideal for a variety of clocking applications, such as automotive, telecommunications, networking and consumer electronics. The CY26049ZXC-22T is also widely used in industrial automation and medical device applications.

Overview of CY26049ZXC-22T

The CY26049ZXC-22T is composed of an 18-bit asynchronous RAM and a frequency synthesizer, with a frequency resolution of 0.13 ppm (parts per million). The component has an operating temperature range from –40°C to +125°C and is capable of outputting signals with a frequency range of 10 MHz to 350MHz. It provides nine differential true clock outputs and one differential inverted clock output at the reference frequency. As for the input signals, the CY26049ZXC-22T accepts up to three different reference frequencies of 10MHz, 16MHz and 24MHz, which can be combined to generate an arbitrary frequency output.

Application Field of CY26049ZXC-22T

As mentioned before, the impressive range of features packed into the CY26049ZXC-22T makes it suitable for a variety of clocking applications such as automotive, telecommunications, networking and consumer electronics. It is especially useful for automotive applications, due to its advantage in terms of its low power consumption, small footprint, high frequency resolution and its easy programming. The component is also widely used in industrial automation, as it can generate multiple high-accuracy, low-jitter output frequencies that are suitable for a wide range of industrial applications.

In addition, the CY26049ZXC-22T can be used in medical device applications as an alternative to expensive, traditionally crystal-based clock generators. Unlike these, the component requires a minimum of effort to operate and optimize the performance of an application, making it a perfect fit for medical equipment that need high accuracy and reliability in the output signal.

Working Principle of CY26049ZXC-22T

The working principle of the CY26049ZXC-22T is fairly simple. When the component receives an input signal at 10MHz, 16MHz and 24MHz, it tunes in to this signal and translates it into a desired output frequency. This is achieved by the asynchronous RAM, which stores the frequency information for the synthesizer. The synthesizer, then combines the input frequencies via separate mixers into an available frequency. The output is then generated by driving the feedback loop with this new frequency.

The CY26049ZXC-22T’s frequency synthesis process is highly accurate and provides low-jitter output frequencies that are perfect for industrial, automotive or medical device applications. The component is also highly programmable, as it comes with an easy-to-use configuration interface for standard, low voltage and fast-start operation.

Conclusion

The CY26049ZXC-22T has a wide range of features that make it the perfect clock generator for automotive, telecommunications, networking and consumer electronics applications. The component is highly programmable and produces low-jitter, highly accurate output frequencies. Its low power consumption and small footprint makes it ideal for automotive and medical device applications. The CY26049ZXC-22T is an ideal choice for a wide range of clocking applications.

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