DSC400-4444Q0023KE1

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DSC400-4444Q0023KE1 is classified as a Pin Configurable/Selectable Oscillators, which is suitable for a wide range of applications. It is a stable and reliable solution for meeting various frequency requirements and design specifications.

Application Field

DSC400-4444Q0023KE1 is a reliable and robust Pin Configurable/Selectable Oscillators/Crystal Oscillator Series manufactured by Daishinku Corporation (DTC). It is used in automotive, medical and other industrial industries. The main features of this oscillator are 4-pin LCCC and ceramic packages, 8 digital output codes selectable via pins and Ethernet links, output frequencies up to 125MHz. Additionally, phase noise is lower than -70dBc/Hz, supply voltage is from 2.3V to 5.5V and frequency adjustment range is ±50ppm. Its maximum ESD tolerance is up to 8kV. All these features meet the demands of precision timing, high stability, and very low phase noise suitable for various industrial, automation, and device testing applications.

Working Principle

DSC400-4444Q0023KE1 uses a DTC (Daishinku Corporation) patented DPS3004 oscillator for its ability to achieve good signal quality and long-term stability. It combines the temperature-compensated oscillator (TCXO) technology with on-chip programmable logic to create best in class performance. The DPS3004 oscillator uses a quartz crystal fundamental and utilizes a unique digital control technology to virtually eliminate environmental aging, shock and vibration effects.

When power is applied, the oscillator starts to work according to the frequency selection specified in the pins. The output frequency is digitally tuned by the user-programmed configuration codes in the pins. The preset codes defining the frequency settings can be changed via the pins or via Ethernet links. The oscillator setting is established with the pins and no additional external components are required. The output signal will continue even when the external settings are changed.

DSC400-4444Q0023KE1 has a combination of features that make it an optimal choice for precision timing applications: temperature stabilizing, low phase noise, wide operating temperature range –50 to +105 °C, high stability, and low jitter. With these features, the oscillator provides an ideal solution for industrial, medical, test, and automation applications.

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