DSC1001CI1-012.0000

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Oscillators are electrical circuits that produce a periodic electrical signal. They can generate signals with frequencies ranging from a few kilohertz to many gigahertz. The DSC1001CI1-012.0000 is an important type of oscillator, as it is an economical, when-fed voltage controlled crystal oscillator (VCXO) with excellent jitter performance. In this article, we will explore the application field and working principle of DSC1001CI1-012.0000.

Application Field

The DSC1001CI1-012.0000 is widely used in communication systems where precise timing is necessary. It is used in networking applications such as Gigabit Ethernet, enterprise data networks, internet network infrastructures, and video broadcast systems. In addition, it is used in multimedia and consumer electronics, including digital cameras, video gaming systems, and digital audio or video applications. It is also used to generate accurate signal references in GPS-based products.

Working Principle

The DSC1001CI1-012.0000 is based on a voltage controlled crystal oscillator (VCXO) circuit, and works by varying the crystal’s resonant frequency in response to an external voltage. It consists of an integrated circuit (IC), a quartz crystal, and an external capacitance. The IC contains an oscillator circuit that produces a sine wave, and an amplifier circuit that amplifies the signal. This signal is fed into the quartz crystal, which generates oscillations with a resonant frequency that is determined by the crystal’s physical characteristics. The capacitor is used to adjust the resonant frequency. The voltage applied to the input of the IC varies the oscillator’s frequency, and thus varies the output frequency from the VCXO.

The DSC1001CI1-012.0000 provides excellent jitter performance, which is the concept of small timing deviations or irregularities in the timing signal. It features a wide frequency range, from 0.25MHz to 125MHz, and an operating voltage range from 2.5V to 3.3V. It also features a low current consumption of 2.5mA, and a startup time of 4 seconds. The DSC1001CI1-012.0000 is pin-compatible with all other VCXO products, and operates at temperatures from -40°C to +85°C.

Conclusion

The DSC1001CI1-012.0000 is an economical, voltage controlled crystal oscillator (VCXO) with excellent jitter performance. It is widely used in communication systems where precise timing is necessary, and is also used for consumer electronics and GPS-based products. It features a wide frequency range, a low current consumption, and an operating temperature of -40°C to +85°C. By understanding the application field and working principle of the DSC1001CI1-012.0000, engineers can make more informed decisions when selecting an oscillator for their project.

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