CY22800FXI

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CY22800FXI is a highly precise, low-jitter programmable clock generator designed to meet extreme timing requirements. It offers a wide array of selection options through support of the widest available spread spectrum (SS), phase locked loop (PLL), and outputs frequencies. With the 16 high-frequency output options, the CY22800FXI provides flexibility when using in application fields that require precise timing.

In clock/timing applications, the CY22800FXI provides features that optimize system timing and system power. The CY22800FXI can generate a low-spread spectrum output clock for systems which require a low-jitter clock signal with high-integrity. System architects can select from a range of output reference clock frequencies from near 0Hz to 200MHz.

The CY22800FXI programmable clock generator operates from a crystal oscillator or external clock reference. The device features two independent PLLs, four independent SS modulation oscillators, and sixteen output banks. This on-chip PLL allows for precision frequency conversion between crystal oscillator frequency and output frequencies. The output clock banks can also be configured to provide reference clocks with a high noise immunity to fluctuations in temperature, voltage and aging while also helping to meet requirements of Class III VCO tolerances of +15 ppm or better.

The CY22800 FXi has several features that enable it to handle the most demanding clock/timing applications. It can independently modulate multiple spread spectrum outputs with user-defined modulation frequencies and amplitudes to generate low-jitter reference clocks. This allows the CY22800FXI to generate high-quality timing signals with little impact to the overall system performance. The device also supports multiple bank and output configurations to reduce the number of components required in the system and reduce system cost. The CY22800 FXi also features an on-chip voltage regulator to enable a wide operating voltage range, reducing power consumption and cost.

In summary, the CY22800FXI provides a wide range of features for precise clock/timing applications. It supports multiple output configurations and spread spectrum modulation. The on-chip voltage regulator enables a wide range of operating voltages and reduces power consumption. The CY22800FXI also delivers a low-jitter clock output, making it an ideal choice when precision timing is needed.

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