8T49N203A-999NLGI8

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The 8T49N203A-999NLGI8 is an integrated circuit belonging to the Clock/Timing, Clock Generators, PLLs, Frequency Synthesizers family. This IC is a multi-modulus, high-performance Programmable Clock Device featuring an integrated VCO, PLL core and several output dividers that can generate numerous output frequencies up to 1GHz.

It provides flexibility, low clock jitter and excellent multiplier performance. The main application field of the 8T49N203A-999NLGI8 is data communication, computer applications and video processing.

The general working principle of the 8T49N203A-999NLGI8 is the same as other Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers from the same family. The device is based on a phase-locked loop (PLL) core, which multiplies the reference frequency and locks it to the input reference frequency.

In order to increase the output frequency, the device utilizes a voltage-controlled oscillator (VCO) that can be tuned over a wide range of frequency. The output of the VCO is divided by a divider, resulting in the output frequency.

The 8T49N203A-999NLGI8 IC comes with a number of useful features. It has an internal loop filter offering fast settling time and high frequency response, and an integrated charge pump that eliminates the need for an external loop filter capacitor.

The device also offers an integrated PLL core and several output dividers, allowing it to generate a wide range of output frequencies. Finally, the device has two operating modes: Master Frequency Mode and Spread Spectrum Mode. The Master Frequency Mode can be used to generate a single output frequency, while the Spread Spectrum Mode can generate multiple output frequencies.

In conclusion, the 8T49N203A-999NLGI8 is an integrated circuit designed to provide flexibility, low clock jitter and excellent multiplier performance. It belongs to the Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers family, and is mainly used in data communication, computer applications and video processing. It utilizes a PLL core and a VCO, and comes with several useful features such as an integrated loop filter, charge pump and two operating modes.

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