SIT3809AI-2-33NH

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Introduction

Programmable oscillators are important components in electronic circuits. They are used to generate continuous waveforms with multiple frequencies, making them highly flexible and cost-effective solutions in various applications. The SIT3809AI-2-33NH is one example of a programmable oscillator that offers reliable performance and flexibility to meet the needs of many applications. In this article, we will take a closer look at the SIT3809AI-2-33NH application field and working principle.

SIT3809AI-2-33NH Application Field

The SIT3809AI-2-33NH is a low power, very low frequency, programmable oscillator. As a result, it is well suited for applications that require precise frequency control down to 2.048 MHz. Examples include low power remote telemetry systems, clock and data transmission, surveillance systems, alarm systems, modems and remote controls.

The SIT3809AI-2-33NH is also ideal for applications in fixed frequency radio transmitters. It can be used to generate precise frequency-modulated (FM) signal inputs with low harmonics distortion for FM radio transmission (FMT), as well as frequency hopping signal outputs for radio data communications.

This programmable oscillator is also useful in industrial automation, as it can generate precise signal outputs for precise position and motion control, such as motor control and positioning, or even to precisely synchronize timers and triggers in complex systems.

SIT3809AI-2-33NH Working Principle

The SIT3809AI-2-33NH is a low-power, frequency-programmable oscillator that is designed to operate on a 2.048 MHz supply voltage. The oscillator consists of four main components: a phase-locked loop (PLL), an instruction buffer, a control register, and a phase tracker.

The PLL uses an on-chip voltage controlled oscillator (VCO) to generate frequency signals. The instruction buffer stores instructions which determine the output frequency, power consumption, rise/fall times, and jitter performance. The control register stores the programming values for the VCO, and the phase tracker ensures that the PLL remains in lock.

The SIT3809AI-2-33NH is a highly-integrated solution, allowing for low-cost and flexibility in applications. The device provides a 0.1% accuracy over temperature, as well as low jitter and power consumption.

Conclusion

The SIT3809AI-2-33NH is a low power and low frequency programmable oscillator. As a result, it is an ideal solution for applications that require precise frequency control down to 2.048 MHz. It is well suited for applications such as low power remote telemetry systems, clock and data transmission, surveillance systems, alarm systems, modems and remote controls. It also provides reliable performance and flexibility to ensure reliability and accuracy of signal outputs in almost any industrial automation.

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