DSC400-2222Q0118KI2

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Pin Configurable/Selectable Oscillators is a type of oscillator which provides specific use cases against a wide range of applications. What differentiates this type of oscillator is its design which allows for configuration options based on the requirements needed. These oscillators can provide different types of outputs, ranging from digital logic to analog signals. This type of oscillator is also known as a “programmable oscillator” because of its ability to be accurately customized.

Among the range of pin configurable/selectable oscillators is the DSC400-2222Q0118KI2. It is part of the Digi Connect family of oscillators. These oscillators are capable of providing multiple formats of digital parallel signals, such as LVDS, LVPECL, LVHSTL, and CMTL, as well as providing a parallel RMS sinusoidal output.

The DSC400-2222Q0118KI2 offers a wide range of features that make it suitable for a wide range of applications. It offers an extended frequency range of 50 kHz to 1.8 GHz and an operating stability of ±50 ppm over an extended operating temperature range from -40°C to 85°C. It also features phase jitter of typically 21 ps at 1GHz for an LVPECL output.

This oscillator has an application matrix that allows for the customer to select input voltage, frequency, and output type and the system will provide the suitable part. In the field of mobile communication, this oscillator can be used in base station transceiver or 4G/LTE frequency synthesis, where it can provide a reliable, precise output sine wave with low phase jitter.

In regards to the working principle, this oscillator uses an active amplifier feedback loop consisting of an amplifier, resistor, and capacitor. The combination of these devices will form an oscillator circuit. The frequency of the output signal is determined by the values of the resistor and capacitor. The amplifier will provide the necessary voltage gain for the circuit in order to oscillate.

The DSC400-2222Q0118KI2 pin configurable/selectable oscillator is a reliable, precise and efficient oscillator for a wide range of applications. Its application matrix allows for a custom selection of input voltages, frequencies and output type for the customer. With its wide input range, extended frequency range, and extended operating temperature range, the oscillator is a suitable solution in the field of mobile communication where reliability and precision are essential. This oscillator can provide a wide range of digital parallel and sinusoidal output signals. Its working principle employs an active amplifier feedback oscillation loop, resulting in a reliable, precise output sine wave with low phase jitter even at high frequencies, making it a suitable choice for many applications.

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