Phase Locked Crystal Oscillators (PLXO)

Features:

Very low phase noise

Applications:

Wireless
Transceiver
Laboratory Test

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Phase Locked Crystal Oscillators (PLXO)

Phase Locked Crystal Oscillators (PLXO) is a crystal oscillator based on phase-locked loop technology, mainly used for frequency synthesis and clock synchronization applications. Crystal oscillators have high frequency stability, low phase noise, and extremely low drift over time and temperature. It can provide low jitter and high stability clock signals, ensuring accurate data sampling and processing. These characteristics make them ideal choices for high-precision frequency and timing applications.

It has the following characteristics:

1. High frequency stability: PLXO adopts phase-locked loop control technology to improve output frequency stability.
2. Strong noise resistance: PLXO has a complex feedback mechanism that can eliminate high-frequency noise in the input signal and ensure the stability and accuracy of the output signal.
3. Excellent noise performance: PLXO has excellent noise performance and can be used in high-precision applications.
4. Small adjustable range of output frequency: PLXO has a relatively small adjustable range of output frequency.
5. Small size and low power consumption: As a highly integrated crystal oscillator, PLXO has the advantages of small size and low power consumption.
6. High reliability: PLXO has high reliability and is suitable for situations with harsh working conditions and high stability requirements.

PLXO is suitable for high-precision metrology, onboard applications, mobile communication, and other fields. Specifically manifested as:

1. Communication system: PLXO is commonly used in wireless communication systems to generate stable carrier frequency or baseband clock signals. It can ensure the precise frequency and phase of the signal, achieving high-quality data transmission.
2. Digital Signal Processing: In digital signal processing systems such as digital audio devices, high-speed serial communication interfaces, etc., PLXO can be used for clock synchronization and frequency synthesis.
3. Test and measurement equipment: PLXO is widely used in test and measurement equipment, such as signal generator, Spectrum analyzer, frequency meter, etc. It can provide a stable and accurate reference clock, ensuring accurate measurement and analysis results.
4. Radar and Navigation System: In radar and navigation systems, PLXO is used to provide a stable reference frequency or clock signal. It can ensure the accuracy, precision, and reliability of the system, helping to achieve precise target detection and positioning.
5. Satellite communication and navigation: In satellite communication and navigation systems, PLXO is used to provide stable carrier frequency and clock signals. It can ensure precise communication and positioning between satellites and ground stations.
6. Fiber optic communication: In fiber optic communication systems, PLXO can be used for applications such as optical clock recovery and optical modulation. It can generate stable clock signals to ensure the transmission and processing quality of optical signals.

Qualwave supplies 1~3 Channel and very low phase noise PLXO. Our PLXOs are widely used in many areas.

Part Number	Output Frequency (MHz)	Output Channel 123	Power (dBm )	Phase Noise@10KHz Offset (dBc/Hz)	Reference ExternalInternal	Reference Frequency (MHz)	Lead Time (Weeks)
QPXO-120-5ET-170	120	1	5	-170	External	10	2~6
QPXO-110-5ET-165	110	2	5	-165	External	10	2~6
QPXO-100-5ET-170	100	2	5	-170	External	10	2~6
QPXO-100-5ET-165-1	100	2	5	-165	External	10	2~6
QPXO-100-5ET-165	100(RF1/RF2),10(RF3)	3	5	-165	External	10	2~6
QPXO-90-5ET-165	90	2	5	-165	External	10	2~6
QPXO-80-5ET-165	80	2	5	-165	External	10	2~6
QPXO-70-5ET-165	70	2	5	-165	External	10	2~6
QPXO-40-5ET-165	40	2	5	-165	External	10	2~6