CY22381SXI-292

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The CY22381SXI-292 device is a Clock Generator solution for the frequency-generation requirements of today’s consumer electronics designs. It is a highly integrated, synchronous wide-band clock generator suitable for a wide range of consumer electronics applications. It offers a 5-channel buffered LVCMOS output and allows output frequencies ranging from 10MHz to 1Ghz. The CY22381SXI-292 is ideal for designers needing to generate multiple frequencies in their designs.

Features

The CY22381SXI-292 has several excellent features that make it the perfect choice for consumer electronics designs. Its key features include a low power consumption of 0.2 mA, an integrated crystal oscillator and an integrated low-voltage differential signaling receiver. In addition, it incorporates a modified proprietary signal interface that is optimized for low-voltage differential signaling, as well as a very small footprint.

Applications

The CY22381SXI-292 device is suitable for a wide range of consumer electronics applications as it can generate output frequencies ranging from 10MHz to 1Ghz. It is especially well-suited for applications where multiple frequencies are required and the size of the device is a critical factor.

Typical applications for the CY22381SXI-292 include media players, set-top boxes, digital televisions and other consumer electronics gadgets. It is also well-suited for applications such as networking, communications and computer peripherals, as well as for any application requiring multiple clock sources.

Working Principle

The CY22381SXI-292 is based on a modified proprietary signal interface that is optimized for low-voltage differential signaling, which is then buffered by an integrated low-voltage differential signaling receiver. This receiver, in combination with the integrated crystal oscillator, then enables the device to generate multiple clock signals and frequencies.

The CY22381SXI-292 device uses a PLL (Phase-Locked Loop) system for generating multiple output frequencies. The device has a divide-by-N system where N is an integer value from 1 to 65, 535. This system, in combination with an input frequency of between 10MHz to 200MHz and a molex programming port, allows the user to generate varied output frequencies to meet the exact needs of their design.

The PLL system of the CY22381SXI-292 device can be used to create output frequencies that are fractions of the input frequency. This allows the device to generate low output frequencies that can be useful in many applications such as networking, communications and computer peripherals.

Conclusion

The CY22381SXI-292 device is a highly integrated, synchronous wide-band clock generator suitable for a wide range of consumer electronics applications. Its 5-channel buffered LVCMOS output and integrated crystal oscillator make it an ideal solution for applications where multiple frequencies are required and the size of the device is a critical factor. The device utilizes a PLL system which enables the user to generate varied output frequencies to meet the exact needs of their design. As such, the CY22381SXI-292 is the perfect choice for any consumer electronics design requiring a low power, low cost and reliable clock generator solution.

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