656P16113I3T

Oscillators are a type of electronic circuit which produces a repetitive waveform. The waveform produced by an oscillator is typically used as an input signal for various applications. One such application is the 656P16113I3T (hereinafter referred to as the “FWC”). In this article, we will discuss the application field and working principle of the FWC.

The FWC is a self-oscillating PLL (Phase Locked Loop) + RF Frequency Synthesizer. It is used for various applications such as frequency synthesis, clock distribution, digital radio systems, frequency control, and many other applications where stable reference oscillator is required. The FWC is optimized for a wide frequency range and it has an output frequency range of 0 Hz to 650 MHz. It has a typical phase noise of -115 dBc/Hz @ 10 kHz offset.

The FWC is capable of setting the output frequency using different control modes. It has an auto-ranging input module which allows the user to change the output frequency automatically, using a voltage, current, or serial communication. It also has low jitter which makes it ideal for applications requiring low noise, such as digital radio systems. In addition, it also has a built-in temperature sensor for monitoring system temperature.

The working principle of the FWC is based on the structure of a PLL + RF Frequency Synthesizer. The input signal is first divided into two signals, the reference signal and the reference oscillator signal. The reference signal is then compared with the reference oscillator signal, and any mismatch between the two signals is amplified to create a corrective output signal. This corrective output signal is then used to adjust the frequency of the output signal. In addition, the FWC also contains a voltage-controlled oscillator (VCO) which is used to generate the output signal.

In conclusion, the FWC is a versatile and reliable oscillator. It has a wide frequency range and it can be used in a variety of applications. Its low jitter and built-in temperature sensor make it an ideal choice for digital radio systems as well as other applications requiring stable reference oscillators. Its working principle is based on the structure of a PLL + RF Frequency Synthesizer, wherein the input signal is divided into two signals and the corrective output signal is used to adjust the frequency of the output signal.