CB3LV-3C-48M0000

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Oscillators

An oscillator is an electronic device used to generate a continuous electrical signal in the form of an alternating waveform at a particular frequency. Oscillators are an important part of many electronic systems, as they are used as timing elements, for signal modulation, for amplification, for power conversion, and as sources of synchronizing signals.

CB3LV-3C-48M0000 Oscillator

The CB3LV-3C-48M0000 oscillator is a device specifically designed for applications requiring high frequency stability and low jitter. It operates at a typical frequency of 48MHz with a frequency stability of ±5.0 ppm (parts per million) and it is capable of generating clock signals with low jitter and high signal integrity. It simplifies the design of systems requiring precise clock timing, particularly in deep submicron designs.

Application Fields

The CB3LV-3C-48M0000 oscillator can be used in a variety of applications including telecommunications, network infrastructure, encryption/decryption, test and measurement, digital television (DTV), automotive, medical instruments, industrial process controls, and military and aerospace applications. It is also widely used in computing, consumer electronics, and data storage, as well as in telecommunications systems, mobile device radios, base station radios, and electro-optical systems.

Working Principle

The CB3LV-3C-48M0000 oscillator is a voltage-controlled oscillator (VCO) based on the CMOS logic technology used in modern digital systems. It uses an internal voltage reference to provide accurate and stable frequency and phase control. The device utilizes a phase-locked loop (PLL) circuit to achieve a low phase noise and low jitter. The oscillator also has an internal 20ppm temperature compensation, which provides excellent frequency stability over the entire operating temperature range.

The device utilizes two transistors, one for the output buffer and the other for the oscillator stage. The oscillator stage consists of a Colpitts and Pierce type oscillator circuit and the output buffer stage is an inverting buffer configured using a differential amplifier circuit. The oscillator operates in a linear region to reduce signal distortion and utilizes a resistor-capacitor (RC) network to set the frequency. The VCO operates in either a digital VCO mode for more accurate frequency control or in an analog VCO mode for improved noise and jitter performance.

The output of the CB3LV-3C-48M0000 oscillator is an output waveform generated at a frequency of 48MHz. The oscillator is designed to provide high frequency stability and low jitter over a wide temperature range. Additionally, it is designed to handle high levels of noise and to provide reliable data transmission for a wide range of electronic systems.

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