PI6C49X0204BWIEX

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The PI6C49X0204BWIEX is a versatile clock buffer, driver and multiplexer IC. It operates over a wide range of supply voltages, from 2.5V up to 4.5V, and is designed to interface with multiple clock sources. In this article, we\'ll discuss the application fields and working principle of the PI6C49X0204BWIEX.

Application fields

The PI6C49X0204BWIEX is used to connect multiple clock inputs to a single output. It has selectable output channels to route the clock inputs to one of multiple outputs. This allows for flexible signal routing. It is also used to buffer signals from low-frequency sources, such as crystal oscillators, to higher-frequency destination points. This helps prevent signal distortion and crosstalk.

The PI6C49X0204BWIEX is commonly used in many consumer electronic devices including smartphones, tablets, and smartwatches. It is also used in automotive applications, industrial systems, medical equipment, and gaming consoles.

Working Principle

The PI6C49X0204BWIEX is designed to interface with two clock sources. It has two independent pathways that accept a clock input signal and route it to one of the outputs. The device uses a multiplexer to select one of the two clock signals. Once the signal is selected, it is then buffered and output. The PI6C49X0204BWIEX also uses a separate logic circuit to control the multiplexer selection.

The PI6C49X0204BWIEX provides active pull-up and pull-down functions for input protection. This helps ensure the device does not become damaged in the event of an unexpected short or ESD event. The device also comes with an externally adjustable frequency divider for output frequency control.

The PI6C49X0204BWIEX is also designed to be resistant to clock jitter. It uses jitter attenuation and jitter spread techniques to reduce the effects of jitter on clock signals. This helps reduce signal distortion and helps maintain signal integrity.

Conclusion

The PI6C49X0204BWIEX is a versatile clock buffer, driver and multiplexer IC. It is designed to interface with multiple clock sources and has selectable output channels for signal routing. It is also designed to be resistant to clock jitter and comes with active pull-up and pull-down functions for input protection. The PI6C49X0204BWIEX is commonly used in many consumer electronic devices and is also used in automotive, industrial, and medical applications.

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