416F27023IDR

Crystals

The 416F27023IDR is a crystal oscillator and voltage-controlled oscillator (VCO) combined in a single package, designed to provide a low power, low jitter, low phase noise timing solution over a wide range of frequency and application requirements. It utilizes the latest high-performance integrated circuit technology and can be used to generate timing signals with a frequency range of 3 MHz to 195 MHz.

Application Field

The 416F27023IDR can be used in a wide range of applications including cellular base station and personal communication systems, GPS and Global Navigation Satellite Systems, set-top boxes and multimedia controls, personal digital assistants, digital video broadcast, and personal computers. Some of its most commonly used applications are: Wi-Fi, Bluetooth, WiMAX and ZigBee.

The device can be used for both transmit and receive communications, in which it is important to have high quality, reliable and accurate frequency sources. With the device’s low power consumption and low jitter characteristics, it proves to be an ideal solution for many of these applications.

Working Principle

The 416F27023IDR utilizes crystal oscillator and voltage-controlled oscillator technologies to generate timing signals with a wide range of frequencies. The crystal oscillator technology is used to generate a very accurate and low jitter signal, while the voltage-controlled oscillator (VCO) is used to generate signals with a wider range of frequencies. The two technologies are combined in such a way that the device can generate frequencies in the range of 3 MHz to 195 MHz.

The crystal oscillator uses the mechanical resonance of a quartz crystal to generate an electrical signal. The crystal is oscillated by an external electrical signal, resulting in a sine wave output at a harmonic resonance frequency. The frequency of this output can be accurately controlled by altering the amplitude or the frequency of the applied signal.

The voltage-controlled oscillator (VCO) is a simple oscillator built around a variable-capacitance diode. The frequency of the oscillator is proportional to the voltage applied to the diode, which varies the capacitance according to the applied voltage. This allows the frequency to be accurately controlled through a voltage-controlled input.

The two technologies are combined in the 416F27023IDR to enable low-power, low-jitter, and low-phase-noise frequency sources over a wide range of frequencies. The device is able to provide reliable and accurate timing signals for various application requirements.