DSC400-0111Q0116KI2T

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Pin Configurable/Selectable Oscillators

Pin configurable oscillators are oscillators used to generate particular signal frequencies within a certain range. They are used in a variety of electronic devices, including radios, instrumentation, medical equipment, TV receivers, cellular phones and computers. Such oscillators are typically chosen based on the desired applications in terms of accuracy, stability, cost, and space requirements. Generally, they consist of an external controlling circuit and an internal oscillator.

DSC400-0111Q0116KI2T is an example of a pin selectable oscillator, designed to meet high frequency, low phase noise and high frequency stability requirements. It features a ceramic package with side-by-side hermetic sealing and gold plated terminals. The component is tested over a temperature range of -20°C to 70°C and exhibits high linearity, low power consumption and low residual phase noise.

Application Field

With its superior performance and reliable design, the DSC400-0111Q0116KI2T pin configurable/selectable oscillator is mainly used in military and avionics, space, testing and measurement, industrial and medical applications. It provides high frequency and superior phase noise performance compared to quartz oscillators, making them ideal for a wide range of applications.

In signal fidelity applications, use of DSC400-0111Q0116KI2T pin selectable oscillator can significantly reduce signal distortion, noise level and unwanted artifacts. Its superior phase noise performance allows device to function even in a noisy environment.

DSC400-0111Q0116KI2T is often used to maintain strict frequency stability in communication systems. For example, its low phase noise characteristics makes the oscillator suitable for use in positioning systems and military communication devices requiring sub-kHz accuracy. Additionally, its long-term reliability, low power consumption and compact size make it an ideal choice for industrial control and measurement applications.

Working Principle

DSC400-0111Q0116KI2T pin selectable oscillator operates using pin configurable frequency synthesis technique. The component has a single-H core, a temperature compensated bias circuit and a tri-level dynamic frequency selection interface. The oscillator also has a low-noise and low-power voltage-controlled oscillator (VCO), a timing capacitor, and a set of pins for dynamic frequency selection.

The working principle of the oscillator involves the simultaneous application of a drive voltage and the dynamic frequency selection voltage. The oscillator provides three-level frequency selection with a maximum range of five octaves. The frequency is determined by a combination of resistor-capacitor (RC) networks and binary weighted pins, which provide a continuous frequency range of 0 MHz to 100 MHz.

The VCO provides the main frequency source and the dynamic frequency selection pins control the output frequency of the oscillator. The combination of the drive voltage, the dynamic frequency selection, and the temperature compensated bias circuit ensures that the circuit is robust and capable of delivering high-performance yields.

The core of the DSC400-0111Q0116KI2T pin selectable oscillator is designed to be highly reliable, providing excellent reliability over the lifetime of the product. This makes this oscillator suitable for long-term use in rugged environments.

In conclusion, the DSC400-0111Q0116KI2T pin selectable/configurable oscillator is a robust and reliable oscillator suitable for many varied applications in military and avionics, space, testing and measurement, industrial and medical applications. With its low power consumption, high frequency, and superior phase noise performance it is an ideal choice for a wide range of applications.

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