DSC400-1111Q0085KI1T

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Pin Configurable/Selectable Oscillators have become increasingly popular in recent yearsAs the name suggests, they are oscillators that can be configured and selected with pins. In this article, we will discuss the DSC400-1111Q0085KI1T, one of the most popular Pin Configurable/Selectable Oscillators. We will also consider the application field and working principle of this oscillator.

Introduction

The DSC400-1111Q0085KI1T is a part of the DSC400 family of oscillators, which are based on the CMOS frequency control technology. The most remarkable feature of this oscillator family is its frequency selectability, availability of a wide range of frequency options, and low power consumption.This oscillator features symmetrical rail-to-rail outputs coupled with an integrated high voltage buffer beagle.

Application Fields

The Pin Configurable/Selectable Oscillator has many uses in various application fields. In short, the DSC400-1111Q0085KI1T is a reliable, low power, and highly configurable oscillator option. At the same time, its features lend it towards a variety of applications. For instance, it can be used in automotive systems, computer systems, industrial systems, networking systems, telecommunication systems, and other electronics-related systems.

The DSC400-1111Q0085KI1T has a wide operating temperature range of -40°C to 85°C (T-grade) and a very low power consumption of 0.4 W. With its small SMD package size of 4.5 x 5.5 mm, it can be easily integrated into electronic systems.

Working Principle

The operation of the DSC400-1111Q0085KI1T is based on a proprietary frequency selectable phase-locked loop (PLL) architecture. This oscillator makes use of a phase detector and voltage-controlled oscillator (VCO) to modulate and regulate the oscillation frequency. The phase-locked loop is then used to compare the output of the VCO to the reference frequency and ensure that the two frequencies remain in-phase with each other. The reference frequency is generated by counting a reference clock frequency using a digital-to-frequency converter.

Using the digital pins, users can select any frequency from the available frequency range of 8 kHz to 40 MHz. The pins also allow for other features such as pull capability, spread spectrum operation, and power-down modes. Upon powering-on, the oscillator produces a startup pulse, after which the outputs are ready for an enabled frequency. The oscillator can be disabled or enabled by the ‘enable’ input.

Conclusion

In conclusion, the DSC400-1111Q0085KI1T is one of the most popular Pin Configurable/Selectable Oscillators. It is a reliable and low power oscillator option that can be used in various applications and electronic systems. Its operation is based on a proprietary frequency selectable phase-locked loop (PLL) architecture using a digital-to-frequency converter. The digital pins allow for easy frequency selection and other features such as pull capability, spread spectrum operation, and power-down modes.

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