SI5381A-C04991-GMR

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

The SI5381A-C04991-GMR is a high performance clock generator, phase-locked loop (PLL) and frequency synthesizer component designed for use in telecommunications, networking and industrial applications. It is a monolithic integrated circuit (IC) designed to provide multi-frequency clock signals purposely for controlling timing functions. The SI5381A-C04991-GMR is also fully compliant with TIA/EIA-422E and TIA/EIA-485A Serial Data Standards.

The SI5381A-C04991-GMR’s application field is most critical in digital data communication systems, point-to-point and multipoint networks, digital modems, data converters, LCDs, printers, instrumentation and communication systems, computer networks, servers, storage systems, video switching, multiplexers and digital interfacing applications. It offers an integrated clocking solution to compute the clock parameters required for next-generation data communication systems that need to work with a variety of data formats.

The SI5381A-C04991-GMR has a few features that enable it to be widely used in clock generators and PLLs, frequency synthesizers, and time base domains. It has an 8 kHz to 245 MHz operating range with a wide frequency range in steps of 1MHz, 5MHz and 10MHz, as well as an adjustable local/remote output frequency. This clock generator also features integrated voltage-controlled oscillator (VCO). Automatic frequency control (AFC) and adaptive loop bandwidth for self-compensating operations, it is also designed with advanced phaseshift switching technologies that allow its output frequency range to be continuously adjusted by two crystal oscillators.

The working principle of SI5381A-C04991-GMR is complex but ultimately the whole system functions as a clock generator, PLL and frequency synthesizer. It starts by converting the input frequency sources into one rms pulse per cycle (PPT) in a hardware domain, which is then passed on to a controller. The controller then translates the PPTs into various frequency commands to the VCO and a phase frequency detector (PFD). This waveform is then used by the PLL to adjust the frequency of the output frequency. The output waveform is typically controlled at the local and remote status.

The phase frequency detector (PFD) then takes advantage of the comparator, allowing the output waveform to be tuned accurately. This is due to the fact that it compares the local output frequency with the remote frequency and adjusts the output accordingly. The VCO is then the main component used to process the controller\'s frequency commands and produce the desired output waveform. It works by controlling the output frequency based on the frequency commands that it receives from the controller.

The SI5381A-C04991-GMR is an efficient and reliable clock generator, PLL and frequency synthesizer component, users can expect its performance to be on a very high level since it is compliant with industry standards. Not only does it offer an excellent level of accuracy and precision, it also provides users with an integrated clocking solution that allows them to control the clock parameters needed for their projects. Its advance phaseshift switching technology makes it a very useful device for obtaining a precise output frequency.

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