840N011BGILFT

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A clock generator, PLL, or frequency synthesizer is a device used to generate an accurate output frequency in order to drive other digital or analog components. The 840N011BGILFT is a temperature compensated crystal oscillator (TCXO) designed specifically to address the relatively high frequency stability and accuracy requirements associated with such clock generation applications.

A TCXO is a type of oscillator which uses an electronic frequency control circuit that compensates for temperature-induced frequency changes, thus providing improved stability and accuracy. The 840N011BGILFT incorporates a silicon MEMS (Micro-Electro-Mechanical System) resonator, which is a tiny mechanical structure etched onto the surface of a substrate material. This tiny MEMS resonator is suspended by electrostatic forces in order to provide maximum accuracy and stability. The MEMS resonator used in the 840N011BGILFT is also driven by a temperature compensated crystal (TCXO) oscillator.

The 840N011BGILFT is ideal for applications where high frequency accuracy and stability are essential. It is capable of generating clock frequencies between 50 MHz and 400 MHz with stability within ±2.5 ppm accuracy. This makes it suitable for applications such as cellular base station timing, radio navigation systems, and general telecommunications where high frequencies are required. The device is also capable of generating a wide range of frequencies, allowing it to be used in multiple applications with varying duties.

The working principle of the 840N011BGILFT is based on the temperature compensated crystal oscillator (TCXO) which provides both stability and accuracy with its temperature compensation technique. The MEMS resonators provide increased stability, as they are not affected by external factors such as shock and vibration. The MEMS resonator together with other components are incorporated into a single device, allowing for a higher level of integration and providing an efficient control of the internal environment for extended performance.

The 840N011BGILFT utilizes an advanced phase-locked loop (PLL) to provide high accuracy and stability. The PLL employs a feedback loop to synchronize the time at which the signal is generated and the time at which it is received. The signal generated by the device is compared to the incoming signal feed, and the output is adjusted accordingly to ensure accuracy. Additionally, the PLL is immune to shocks and vibrations, further ensuring its accuracy and stability.

The 840N011BGILFT is ideal for use in a wide range of clock generation and frequency synthesis applications. Its low power consumption and high accuracy make it an attractive option for applications that require stable frequencies and reliable performance. Additionally, the device’s small size makes it easy to integrate into existing systems and ensures a minimal footprint in any application.

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