840004AGLF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers refers to the technology in which devices added to provide a source of precisely timed clock signals. The 840004AGLF is an example of such a technology. It is a PLL-based frequency synthesizer with a range of applications.

A frequency synthesizer takes a reference clock signal and amplifies and modifies it to create a desired output clock frequency according to the user specifications. The 840004AGLF takes an external reference clock input and creates two independently programmable clock outputs with the same frequency, making it useful in various applications.

The 840004AGLF is a single-ended, output clock frequency synthesizer that can generate a wide range of frequencies from an input reference clock. The device includes a divide-by-M counter that allows the output frequency to be programmed from a range of frequencies from 1 kHz to 200 MHz. It also has a phase-locked loop (PLL) to ensure that the output frequencies are correctly phase-shifted with the reference and have a low jitter. Additionally, the device includes a power-down mode that reduces system power and a spread-spectrum mode that reduces electromagnetic interference (EMI).

The 840004AGLF has a wide range of applications. It can be used to generate a variety of clock frequencies for digital systems, generating test signals, and frequency synthesis for radio-frequency applications. It can also be used to generate frequency-dependent signals, such as those found in LCD and plasma displays, game consoles, and medical imaging equipment. Additionally, the device can be used in power management, microcontrollers, and digital signal processors, where precise timing is required.

The 840004AGLF works on the principle of phase-locked loop (PLL) technology. The PLL consists of several components that work together to ensure that the output clock signal has a low jitter and is synchronized with the input reference clock signal. The device includes a voltage-controlled oscillator (VCO), a phase detector, a loop filter, and a divider. The divider divides the VCO output frequency to create the desired output frequency and the phase detector compares the phase of the output frequency to the input reference. The loop filter processes the phase detector output and adjusts the VCO frequency to ensure that the output is phase-locked to the input reference.

The 840004AGLF is a highly integrated frequency synthesizer that can generate a wide range of frequencies. The device is suitable for a variety of applications, including digital systems, generating test signals, frequency synthesis, LCD and plasma displays, power management and digital signal processors, among others. It employs a PLL based system to ensure that the output has a low jitter and is accurately phase-shifted with the reference. The device also features power-down and spread-spectrum modes, allowing it to be used in applications where power and emission considerations are important.

The specific data is subject to PDF, and the above content is for reference