XLP736800.000000I

Oscillators: XLP736800.000000I Application Field and Working Principle

The XLP736800.000000I oscillator is designed to be a high precision, ultra low phase noise, low temperature controlled voltage signal source. It is based on the native oscillator technology, which is specifically designed for frequency control and is suitable for RF, microwave, millimeter wave, and other applications. This article aims to provide a comprehensive overview of the XLP736800.000000I oscillator, including its application field and working principle.

Application Field

The XLP736800.000000I oscillator is ideal for Modern Radio Access Networks (RAN) and Long Term Evolution (LTE) applications such as base stations, cell towers, digital television and digital subscriber line (DSL) broadband services, and other communication systems. Besides, this oscillator is an excellent choice for precise frequency control of automatic test equipment (ATE) and phase locked loop control systems. In addition to these two fields, the XLP736800.000000I oscillator also has a wide range of applications in the field of automation, such as frequency synthesis device, signal generation, and etc.

Working Principle

The XLP736800.000000I oscillator utilizes a low Joule-Thomson, low loss, monolithic crystal oscillator circuit. It effectively provides a frequency control accuracy of ±0.2ppm, and exhibits a low phase noise performance of -130 dBc/Hz @ 10 kHz offset. The oscillator operates in the range of 15 to 3000 MHz, and both level and impedance can be adjusted by tuning the external capacitors. Moreover, the temperature-controlled voltage source (TCXO) also features a low temperature coefficient of ±1 ppm/°C.

The oscillator utilizes a low temperature-controlled voltage source (TCXO) integrated circuit to provide a stable and accurate voltage reference for the crystal oscillator circuit. The control voltage is generated by an on-chip precision voltage reference configured as a bandgap diode. It is the buffered and amplified to drive the crystal, then the output signal is filtered and amplified again before being delivered to the output stage. The internal voltage reference provides a high accuracy and stability signal, and the oscillator provides a low phase noise signal with a wide frequency range.

The XLP736800.000000I oscillator is designed to meet a wide range of requirements applications, from personal communication services (PCS) and wifi networks, to digital television and broadband services. Its excellent noise performance makes it an ideal choice for frequency control, and the internal temperature-controlled voltage source ensures an excellent frequency stability. The oscillator can be used in a variety of applications, ranging from digital signal processing and frequency synthesis to precise frequency control.