SI5350C-B06463-GTR

The SI5350C-B06463-GTR is a high-performance fractional-N or integer-N clock synthesizer that produces two independent any-frequency clocks from a single reference clock. It is mainly used in high-speed communication applications, data centers, and broadcastings. This clock generator integrates many features, including dual output clocks, low jitter, wide frequency range of synthesized clocks, and single-wire serial port control.

Application Field

The SI5350C-B06463-GTR clock generator is designed specifically for data communication, data centers, broadcastings, and other advanced technology applications. It provides low-jitter clock outputs up to 762.5MHz from a low-jitter 1Hz to 200MHz input clock, allowing synchronization of multiple clocks across multiple applications. With the integrated PLL and digital clock synthesis, the SI5350C-B06463-GTR can drive multiple channels with a single clock input, and support clock frequencies, divider ratios, and phase shifter operations all over a wide range.

The SI5350C-B06463-GTR is also suitable for synchronizing high-speed clocks between multiple integrated circuits in communication and storage systems, reducing the impact of data bus transceivers on the overall system clock budget and design complexity. It also enables phase-locked loop (PLL) output clocks to support and enhance phase/frequency monitoring/detection and timing analysis in events, activities, and performances that require accurate timing and synchronization.

Working Principle

When the SI5350C-B06463-GTR is powered on, the output from the reference clock input terminal will feed into a low-noise VCO. The frequency is then digitally synthesized by an on-chip digital phase frequency detector and a programmable PLL loop filter, providing a wide range and precision control over the output frequencies. The output frequency is divided and phase-shifted to generate two low-jitter frequency clocks.The SI5350C-B06463-GTR also incorporates precise digital control logic for frequency division, phase shift and phase selection. This precise digital control logic, combined with a low-noise VCO and precise clock synthesizer creates low-jitter output clocks from a single reference clock input. Furthermore, the on-chip integrated serial programmable controller can be controlled from external microcontroller.

Conclusion

The SI5350C-B06463-GTR is designed for high-performance clock generation and synchronization. With its wide frequency range, low jitter, and precise control of the output frequency, it is a perfect solution for applications in data communication, data centers, broadcastings, as well as other advanced technology applications.