DSC2040FI2-D0002

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Pin Configurable/Selectable Oscillators are used to regulate the speed and/or timing of digital – and analogue – circuits such as microcontrollers, processors and interface components. These oscillators are versatile devices used in various applications and in different product types. The DSC2040FI2-D0002 is one such oscillator and its application and working is discussed in this article.

The DSC2040FI2-D0002 is a package format digital oscillator capable of providing frequency control within a wide range. It can generate various low phase noise outputs to suit a variety of applications and has several features that allows it to be configured according to the user\'s needs. The oscillator can be configured through an external pin or via an on-chip register for easy access, allowing for fast and low cost customization.

The DSC2040FI2-D0002 is typically used for timing and frequency applications that require high stability and have fast startup times. It can be used for a range of applications such as VCXO, extrimer, FO, SPOF, beacon, TDMA and STIM. The oscillator is compatible with a several different digital logic families and works with a clock frequency of 3KHz to 200MHz. The device offers:-

• Precision frequency accuracy
• Fast startup times
• Output voltage and current range flexibility
• Operating temperature range from -20°C to +70°C
• Insensitivity to shock and vibration

The oscillator works on the simple principle of resonance. It works by using an amplitude-dependent controlled current source which sets the natural resonance frequency of the oscillator. The frequency of the oscillator is determined by the capacitance of the on-board tunable capacitor. When input voltage is applied, it charges the capacitor to a certain level depending upon the value of current course and the value of external capacitor. This will cause a shift in frequency and thus the oscillator will generate the desired output frequency.

The DSC2040FI2-D0002 also has integrated features to select the frequency range and to define the frequency steps. This allows users to set the frequency and range to suit their specific application needs. The device also has an on-chip temperature compensation feature which ensures accuracy across temperature variations. The oscillator utilizes an advanced high-temperature stability, low-power SSI technology for output frequency accuracy of 0.5% maximum variation.

In addition, the DSC2040FI2-D0002 comes with multiple output options such as single-ended/CMOS, differential/LVDS and LVCMOS/LVPECL output configurations. This feature makes it well suited for applications that require high performance and reliable frequency feedback. All these features make the DSC2040FI2-D0002 an ideal choice for those who need a reliable and accurate frequency output.

In summary, the DSC2040FI2-D0002 is an extremely versatile pin configurable/selectable oscillator with very high performance and accuracy even in harsh environments. Its features such as fast startup times, adjustable frequency and output configurations, temperature compensation and high-temperature stability make it suitable for a variety of applications. It thus offers tremendous value and reliability for customers in need of premium quality frequency control.

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