DSC1001AL2-016.0000

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Oscillators

The DSC1001AL2-016.0000 is an oscillator specifically designed for precision clock or timing applications in which the phase-locked loop circuit is required. This oscillator utilizes the PLL (phase-locked loop) technique to frequency synthesize from a high frequency fundamental reference clock (e.g., 14.318 MHz), a stable and precision timing output that can be divided down for synthesis of a variety of clock frequencies.

Application Field

These oscillators are suitable for a wide range of timing applications, such as communications, PC systems, and instrumentation, where precise timing accuracy is required.

Working Principle

The DSC1001AL2-016.0000 operates by using the reference oscillator to filter and phase-lock an output signal. This is done by the PLL circuitry with clock multiplier and divider circuits to achieve the desired frequency output. The clock multiplier is used to up-convert the set frequency, whereas the divider circuit is used to down-convert the frequency.

The core of the oscillator is a voltage controlled oscillator (VCO) that generates a variable frequency (VF) output signal. This output signal is then fed to the phase-locked loop (PLL). The PLL is composed of two main blocks, the phase detector and the charge pump circuit. The phase detector is used to compare the phases of the two input signals, the set frequency and the VF signal. The output of the phase-detector is then used to control the charge pump circuit. The charge pump circuit acts as a filter, and its function is to control the VCO output frequency in order to achieve a phase-locked condition between the set-frequency and the VF output signals. This output from the VCO is then fed back to the PLL input.

The DSC1001AL2-016.0000 oscillator provides a low-jitter and low-noise VF output signal that is ideal for timing-sensitive applications. It also offers the flexibility to adjust the output frequency within a range and provides the capability of programming the gain of the loop bandwidth.

The DSC1001AL2-016.0000 oscillator is a reliable and cost-effective solution for precision clock applications that require high performance and accurate timing.

The specific data is subject to PDF, and the above content is for reference