840004AG-01LF

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The 840004AG-01LF is a wideband frequency synthesizer module created by Skyworks Solutions, Inc. It is specifically designed to generate precise and stable frequencies from the input of an internal or external reference clock. It can also be used to generate multiple output frequencies with different synchronization mechanisms. This frequency synthesizer is ideally suited for use in applications such as mobile communications, broadcasting, and broadcasting.

The 840004AG-01LF module is a high performance, multi-output frequency synthesizer with integrated PLL and VCO circuitry. It operates on a frequency selection range from 400 kHz to 2.5 GHz, with an output frequency range from 10 kHz to 10 GHz. The output frequencies can be programmed through seven sets of registers with individually adjustable frequency, phase and amplitude parameters. The device also has an integrated Reference Clock Multiplier (RCM) which helps provide a highly accurate representation of the input frequency.

The 840004AG-01LF utilizes a high-performance phase-locked loop (PLL) circuit to generate output frequencies with extremely low jitter. The device features an on-chip digital memory that can store up to nine different output frequencies. The device also features an auto-select function which can automatically switch between stored frequencies without the need for manual programming. The device also offers a low-noise, high frequency output with low phase noise performance.

The 840004AG-01LF also has a wide range of selectable output frequency parameters, including synthesizer reference clock frequency, output frequency range, and PLL loop bandwidth. It also provides a low-noise power reference signal and programming ports for external monitoring and programming.

The integrated PLL of the 840004AG-01LF allows for the tracking and synchronization of the selected output frequencies. The PLL operates by comparing the reference signal with a slightly modified version of itself and then adjusting the frequency accordingly. This ensures that no more than a certain amount of frequency drift is present, thus providing highly accurate and stable frequencies.

The 840004AG-01LF also features an integrated wide-band jitter signal generator for low-noise operation. The integrated jitter signal generator allows for accurate signal generation, even in the presence of wide-band noise. The device is then packaged in a low power, ultra-small module that offers high performance and ease of use in a wide variety of applications.

In conclusion, the 840004AG-01LF is a high performance, multi-output, frequency synthesizer module designed to generate precise and stable frequencies from an internal or external reference clock. The device offers wide frequency selection range, low noise output and jitter signal generator, and a wide range of selectable output frequency parameters. All of these features, combined with an integrated PLL, make the 840004AG-01LF an ideal choice for applications such as mobile communications, broadcasting, and broadcasting.

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