SI5345B-B03475-GM

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The SI5345B-B03475-GM clock generator, belonging to the Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers category, is designed to provide customers with an extremely flexible source of frequency and timing control. Its wide range of application fields and its working principle make it an excellent choice for multiple timing and synchronization applications.

One of the main application fields of SI5345B-B03475-GM is serial communications, where it can provide clock synchronization, data transmission rate control, and other related services. It can be used to generate timing signals for Universal Serial Bus (USB) controllers, Peripheral Component Interface (PCI) Express, Serial ATA (SATA), Advanced High-performance Bus (AHB) controllers, and other serial communication applications. This clock generator can also be used for Video Graphics Array (VGA) or Digital Video Interface (DVI) timing signals, providing the synchronization needed to drive display panels from video data streams.

Frequency synchronization for a variety of digital services is another application field of the SI5345B-B03475-GM clock generator. It can support Wi-Fi synchronization or synchronization for Ethernet Local Area Networks (LANs) and other digital communication networks, simultaneously distributing high-precision single or multiple reference clocks with low jitter across multiple end points. Moreover, the SI5345B-B03475-GM can be used in professional-grade audio applications, including AES/EBU and other audio transmission standards.

The working principle behind the SI5345B-B03475-GM clock generator is based on a combination of low-noise analog frequency synthesis phases and fractional-N programming, PLLs, and delta sigma modulation. This approach to clock generation results in a functional yet cost-effective clock generator that is capable of generating frequencies in the 10 Hz to 250 MHz range. The clock generator features both low noise spectral performance in addition to reduced jitter characteristics. The low noise waveforms are generated by the analog synthesizer, and the reduced jitter waveforms are generated by the PLL.

The SI5345B-B03475-GM clock generator features a single supply, low power input and is also compatible with a variety of communication standards including Sony\'s Clock & Data Distribution (CDD) interface. Commonly referred to as programmable system clock generators, these devices are particularly useful for applications that require tight control over both output frequency and jitter performance.

Beyond frequency and jitter control, the SI5345B-B03475-GM also offers excellent temperature stability with its built-in temperature compensation circuitry. This helps to ensure that the output clock remains within specification over a wide range of temperatures and is particularly useful for applications running in extreme environments. The integrated diagnostic and calibration features also allow for fast and simple debugging of the clock generator.

In summary, the SI5345B-B03475-GM clock generator is an extremely powerful device designed to solve multiple timing and synchronization challenges. Its low noise, low power, and excellent temperature stability makes it an excellent choice for multiple serial communication, digital service, and audio application fields.

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