595ND70M6560DG

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Oscillators are essential elements used in many electronic and electrical systems to generate and control the frequency of electrical signals. The 595ND70M6560DG oscillator is a frequency control device that is used in various applications to generate a single output frequency with excellent phase stability. This article will cover the application field and working principle of the 595ND70M6560DG oscillator.

Application Field of the 595ND70M6560DG Oscillator

The 595ND70M6560DG oscillator is a type of voltage controlled oscillator (VCO), which is ideal for applications requiring high frequency control accuracy and low phase noise. This oscillator can achieve a phase noise of -130dBc/Hz at 26MHz, and is suitable for applications such as wireless communications, surveillance systems, and navigation systems.

The 595ND70M6560DG oscillator can be used in high accuracy frequency control applications such as frequency synthesizers, signal generators, and clock and data recovery circuits. The oscillator features a frequency range of 20MHz to 100MHz, high frequency stability, and low jitter performance. Additionally, the oscillator is designed with excellent temperature stability from -55°C to +125°C, allowing it to be used in demanding operating environments.

Working Principle of the 595ND70M6560DG Oscillator

The 595ND70M6560DG oscillator operates on the principle of voltage-controlled oscillation. The oscillator uses a Voltage Controlled Crystal Oscillator (VCXO), which is a type of voltage-controlled oscillator that uses a quartz crystal to provide a stable output signal over a wide frequency range. The crystal is mounted in an oscillator circuit and is controlled by a voltage applied to the crystal. The voltage is used to change the capacitance, thus changing the oscillation frequency of the crystal.

The 595ND70M6560DG oscillator has an integrated phase-locked loop (PLL) circuit, which allows the oscillator to generate highly precise and stable output signals over a wide frequency range. The PLL continually monitors the frequency of the output signal and adjusts the voltage applied to the quartz crystal in order to maintain a stable output frequency. The oscillator is also designed with an integrated 3-state power supply rejection circuit, which ensures that the output frequency is unaffected by variations in the supply voltage.

The 595ND70M6560DG oscillator also features an integrated Digital Frequency Control (DFC) circuit, which can be used to achieve precise frequency control of the output signal. This is achieved by digitally controlling the frequency of the output signal either via the DFC circuit’s integrated logic interface, or by using an external digital frequency signal. The DFC circuit also allows for precise software control of the output frequency and offers precise and stable frequency control for synthesizers, frequency generators, and other frequency control applications.

Conclusion

The 595ND70M6560DG oscillator is a highly reliable voltage controlled oscillator suitable for applications requiring precision frequency control and low jitter performance. The integrated PLL and DFC circuits allow for precise frequency control and ensure that the output frequency is always accurate and stable over a wide frequency range. The oscillator is well suited for demanding applications such as wireless communications, navigation systems, and other applications requiring highly reliable and stable frequency control.

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