NB3N51044DTR2G

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The NB3N51044DTR2G is a low jitter, low-voltage, low-power, differential clock generator with integrated silicon MEMS oscillator (SiMOS). It is a 3.3 V frequency synthesizer designed to generate high-speed, low-jitter clock signals with improved power consumption, over traditional clock generator products. The NB3N51044DTR2G is ideal for applications where excellent clock stability and energy efficiency are required.

In terms of use, the NB3N51044DTR2G can be used in applications where flexible, low-jitter clock frequencies are required, such as advanced communications systems and digital signal processing (DSP) systems. It is especially suitable for applications that require high speed and low power consumption, such as servers, storage, cloud computing and telecommunications.

The NB3N51044DTR2G clock generator supports up to four differential outputs (CLK0-CLK3) and can be configured to output clock frequencies ranging from 100 MHz to 800 MHz. The operating voltage range is from 1.2 V to 3.3 V with the on-chip 0.6 V LDO regulator. It also has a VCC range option that can reduce power consumption by up to 25%. The part provides hard switching for two of its outputs, eliminating glitches and enabling low jitter operation.

The working principle of the NB3N51044DTR2G is based on the integration of the MEMS oscillator and the integrated circuit (IC). The MEMS oscillator consists of a mechanical structure which acts as a resonator and an electrical circuit which is responsible for converting mechanical movement into electrical signals. The IC transforms electrical signals into clock signals. The MEMS oscillator uses the vibration of a resonator to produce an electrical signal, which is then converted by the IC into signal frequencies that are stable and free from jitter. The NB3N51044DTR2G\'s MEMS resonator has a frequency accuracy of ±20 PPM over an operating temperature range of -40°C to +85°C.

The NB3N51044DTR 2G also features several advanced features that enhance its performance. It is compliant with the PLL industry standard which ensures accurate frequency synthesizing and eliminates the need for dedicated PLLs. The part also features an open-loop gain of 18 mV/V, making it highly suitable for frequency synthesis in the sub-GHz domain. Lastly, the NB3N51044DTR2G\'s self-adaptive calibrator can compensate for voltage and temperature variations and provide overall system stability.

In conclusion, the NB3N51044DTR2G is an excellent choice for applications where low-jitter clock signals with improved power efficiency are required. Its integrated SiMOS resonator, low operating voltage and automatic frequency calibration capabilities make it ideal for high-performance low-powered applications, such as servers, storage, cloud computing and telecommunications.

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