NB2309AC1DTG

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The NB2309AC1DTG is a clock generator IC, specifically a PLL Frequency Synthesizer, designed and manufactured by NB Corporation. This IC is capable of generating high-quality and stable output clock frequencies for use in a wide variety of applications. In this article we will discuss the applications of the NB2309AC1DTG and its working principle.

Application Field

The NB2309AC1DTG can be used in a wide variety of applications due to its ability to generate a range of output clocks. It is most often used in displays and monitors such as those found in computer systems, home appliances and automotive systems. There are also applications in audio-video systems, telecommunications, and digital video recording. The features of the NB2309AC1DTG make it suitable for a wide range of systems.

The main features of the NB2309AC1DTG that make it so versatile include its low-jitter output and cost-effectiveness. It produces close-to-ideal sine-wave formats along with precise frequency control, which is very helpful in displays. It is also energy-efficient and its low-drive ICs draw less power, which is great for battery-operated devices.

The NB2309AC1DTG is also suitable for some medical applications. It can be used to control the output clocks of imaging equipment such as CT scanners and X-rays. It also offers high reliability and precise frequency control, which are essential in medical applications. This makes the NB2309AC1DTG a great choice for these types of applications.

Working Principle

The NB2309AC1DTG is a PLL Frequency Synthesizer and operates under the principle of phase-lock loop (PLL). It uses a voltage-controlled oscillator (VCO) along with a phase frequency detector (PFD) and a filter to generate stable and precise output clocks from an input frequency. The PFD reads the differences between the input frequency and the VCO frequencies and then adjusts the VCO output accordingly. The filter then smoothens the output signal to ensure there is no noise or jitter.

The NB2309AC1DTG is a fully programmable IC, meaning it can be configured to generate the exact frequency output that is desired. It can be tuned to generate even higher output frequencies, up to 1.2 GHz. The IC also offers a frequency spread of ±50 ppm, a fast locking time of 130 µs, a low-jitter of 0.7psrms, and a start-up current of 2 mA.

Conclusion

The NB2309AC1DTG is a versatile and reliable clock generator IC, suitable for a wide range of applications. Its features make it great for powering displays, medical imaging equipment, audio-video systems, telecommunication systems and other digital recording systems. Through the use of a PLL and a VCO, the NB2309AC1DTG is able to generate precise, stable and low-jitter output clocks with a frequency spread of up to ±50 ppm. Its features and low-driving current consumption make the NB2309AC1DTG a great choice for clock generation.

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