8T49N524-005NLGI

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The 8T49N524-005NLGI is a clock generator, phase-locked loop (PLL), and frequency synthesizer. It is a highly integrated clock generator, providing integrated PLL functionality with a maximum frequency of 3.2 GHz. It is designed to generate clock and data signals for high-speed digital integrated circuits with a minimum die size and power consumption.

The 8T49N524-005NLGI integrates both high-speed clock generator and advanced PLL functions, including fractional frequency synthesis, digital pre-divider and other features in a single chip. It offers an excellent noise immunity, low jitter, wide output frequency range, and simple programming interface.

The 8T49N524-005NLGI application field is mainly used in consumer electronics, portable devices, advanced communications equipment, and other end-user applications that require high-precision frequency conversion. It is also suitable for embedded systems, test and measurement, automotive electronics, and industrial control applications.

The 8T49N524-005NLGI working principle is based on the phase-lock loop (PLL) technique. The input clock signal is first divided into a high frequency signal and a low frequency signal before being converted into a square wave signal by the digital pre-divider. The frequency of this square wave signal is then compared to a reference signal in the frequency/phase detector. The PLL then adjusts the frequency of the signal until the square wave signal is the same as the reference signal.

The output of the frequency/phase detector is then multiplied by a fixed number in the programmable frequency multiplier. The signal is then converted back into a square wave signal and sent to the frequency divider. This signal is divided by a factor determined by the frequency/phase detector and passed to the PLL output stage. The output stage converts the signal to the desired frequency and phase before being sent to the user application.

The 8T49N524-005NLGI combines a high-speed clock generator, PLL, and a frequency multiplier. It offers a wide input frequency range and a wide output frequency range, which makes it suitable for various applications. It also offers low jitter, excellent noise immunity, and a simple programming interface.

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