NB3N511DG

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The NB3N511DG is a highly integrated PLL clock generator with a combination of high performance and low power consumption, making it ideal for a variety of applications. The NB3N511DG can be used in a number of applications, such as networking, storage, telecom core networks, computer motherboards, and digital home applications. It is also useful in systems that require accurate timing, such as digital video/audio distribution and systems with zero latency, such as digital audio workstations and gaming systems.

The NB3N511DG features a wide input frequency range of 0.7-1000MHz, including many popular crystal oscillator frequencies. It also has a wide output frequency range of up to 640MHz and can be used to generate many popular frequency outputs, including LiPSR, LiDAR, LiFi, and LiTSR. Additionally, the NB3N511DG is configurable, allowing it to output multiple frequencies and implement frequency hopping, depending on the target application.

The NB3N511DG utilizes a proprietary fractional-N PLL technology, allowing it to achieve a low jitter output while still consuming minimal power. It also has an integrated voltage-controlled oscillator (VCO) and an on-chip phase-locked loop (PLL), making it an ideal device for applications requiring phase-locked loops. Furthermore, its analog design makes it suitable for low power applications.

The NB3N511DG has a wide range of features that make it ideal for a variety of applications. It features programmable output driver strength, spread spectrum support, and a 24-bit digital-to-analog converter (DAC) for frequency control. It also has an integrated power-down (PowerDown) mode for further reducing power consumption. Additionally, it features a low jitter of 1ps RMS and a high jitter rejection of 200,000:1.

When it comes to working principle, the NB3N511DG enables a number of clock generation functions. It outputs various signals, such as clock tree signals, differential clocks and clock divided by a certain factor. It also has the ability to synthesize signals with a certain offset, such as Clock+/-100KHz, and Clock+/-10Mhz. In addition, the NB3N511DG can generate signals with spread spectrum, such as P-SPREAD, to benefit EMI reduction.

By utilizing Adaptive Loop Control (ALC), the NB3N511DG can more accurately track the input reference clock from a wide range of sources and lock on to the reference faster, reducing relocking time and potential jitter accumulation. It also features adaptive gain control for maintaining frequency stability over temperature and voltage variations. Finally, the NB3N511DG is able to use digital controlled crystal oscillators (DCXO) external references to achieve the highest accuracy and jitter performance.

In summary, the NB3N511DG is a highly versatile PLL clock generator that can be used in a variety of applications, including networking, storage and digital home applications. Its wide input/output frequency range, low power consumption and low jitter output make it ideal for applications requiring accuracy and zero latency. Additionally, its configurable features, such as programmable output driver strength and spread spectrum support, make it suitable for a wide variety of applications. Finally, the integrated PLL and VCO, as well as the Adaptive Loop Control and Adaptive Gain Control features, make it even more suitable for low jitter, low latency and precision applications.

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