589R300X2IAT

Frequency synthesizers are essential components in today’s wireless communication systems, and oscillators are the building blocks that form the core of modern frequency synthesizers. The 589R300X2IAT frequency synthesizer oscillator is a frequency synthesizer specifically designed for mobile communication applications. It has remarkable performance characteristics such as low phase noise, low spurious emission, excellent harmonic characteristics, fast tuning speed, and accuracy.

Application Field

The 589R300X2IAT oscillator can be used in many frequency modulation (FM) applications such as WiFi, WiMAX, and mobile communication. It is also suitable for other applications requiring medium frequency and precision frequency synthesis such as FM broadcast receivers. Furthermore, it is also suitable for other applications such as communications, satellite positioning, radar, digital television, and navigation systems.

Working Principle

The 589R300X2IAT oscillator is a phase-locked loop based frequency synthesizer. It uses a varactor diode connected LC tank tuned circuit and a number of dividers to divide the tank circuit frequency by an integer. A charge pump loop maintains the stability of the oscillator by adjusting the varactor diode resistance. The oscillator’s output frequency can be tuned with an analog voltage that is applied to the varactor diode. The 589R300X2IAT is very stable when tuned, exhibiting low phase noise and excellent frequency accuracy. It is designed to operate over a wide range of temperatures and has a fast settling time.

In sum, the 589R300X2IAT oscillator is a reliable and accurate frequency synthesizer designed for a wide range of wireless communication and other applications requiring medium frequency and precision frequency synthesis. Its features make it ideal for mobile communication systems such as WiFi, WiMAX, and cellular networks. Its Phase Locked Loop (PLL) based frequency synthesis and charge pump loop makes it possible to adjust and maintain the oscillator’s output frequency accurately over a wide temperature range. It is also quick to settle, exhibiting excellent stability and accuracy.