SIT9005ACE2D-25NB

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Programmable Oscillators

Programmable oscillators are a type of integrated circuit that can change the operating frequency of the oscillator with minimal effort and cost. They enable designers to reduce the size and cost of their projects, as well as their dependence on crystals or other types of oscillators used in production settings. The SIT9005ACE2D-25NB is a programmable oscillator that has the features of a low voltage consumption and high output accuracy, allowing it to meet the requirements of various applications.

Application Field

The SIT9005ACE2D-25NB is an important component in many fields such as switch-mode power supplies, computer interfaces and communications protocols. Its ability to generate various frequencies and output accuracy makes it an ideal component for a wide range of applications. The frequency range is from 1MHz to 25MHz, with an output accuracy up to 3.2%. In addition, it supports multiple output formats, such as LVPECL, LVDS, HCSL and so on, making it suitable for high-speed communication applications.

Working Principle

The SIT9005ACE2D-25NB has a two-stage PLL design that uses an external crystal as the reference oscillator and an internal programmable clock generator to produce the desired output frequency. This two-stage PLL design allows for high accuracy and low jitter in the output signal. It also has an adjustable voltage-controlled oscillator (VCO) that allows users to fine-tune the output frequency and optimize the performance of their device. In addition, the SIT9005ACE2D-25NB has an integrated power-down feature that reduces the power consumption when the device is not in use.

The SIT9005ACE2D-25NB also has various protections that make it suitable for a wide range of applications. It contains reverse-current protection, which prevents damage to the device when a reverse current is applied. It also contains thermal shut-down protection, which shuts the device off when the internal inrush current exceeds the rated limit. In addition, the device has an over-voltage protection mode that prevents damage from over-voltage transients.

The SIT9005ACE2D-25NB also has a variable-gain amplifier that helps reduce noise, frequency-spreading and modulation errors in the output signal. It also has an integrated on-chip temperature sensor, which helps in the accurate performance of the device. All of these features make the SIT9005ACE2D-25NB a versatile and robust solution for a variety of applications.

In conclusion, the SIT9005ACE2D-25NB is an ideal solution for projects requiring a programmable oscillator. Its wide range of features make it suitable for a variety of applications, including switch-mode power supplies, computer interfaces and communications protocols. Its low voltage consumption and high output accuracy make it an ideal choice for designers seeking to reduce the size and cost of their projects. Furthermore, its integrated protective features make it reliable and robust, making it a suitable choice for many applications.

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