SI5341B-B03454-GM

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5341B-B03454-GM is a programmable clock generator from the Si5341 family, manufactured by Skyworks Solutions. It features ten outputs capable of generating any frequency below 350 MHz with ultra-low jitter performance specified at 90 fs. The device supports input frequencies up to 750 MHz and operates within a supply voltage range of 1.71 V to 3.47 V. It utilizes a QFN-64 package and provides output types including CML, HCSL, LVCMOS, LVDS, and LVPECL.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Ultra-low jitter generation capability for high-speed data applications
• Ten independent output channels supporting flexible frequency synthesis
• MultiSynth technology enabling any-frequency output configuration
• Support for multiple differential and single-ended output standards

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-performance networking equipment requiring precise clock distribution
• Telecommunications infrastructure utilizing Synchronous Ethernet
• Data center servers and storage systems demanding low phase noise
• Industrial automation controllers needing stable timing references

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify current availability status as this component may be subject to limited supply or end-of-life conditions. Confirm that the specific suffix corresponds to the required factory configuration. Ensure compliance with RoHS directives and check moisture sensitivity levels prior to surface mount assembly. Cross-reference the manufacturer datasheet for the most recent lifecycle updates.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this model when ten synchronized outputs are required for complex system architectures. The 350 MHz maximum output frequency suits most standard serial link applications. Consider the available output drive standards to match load requirements without external buffering. Evaluate power consumption against thermal constraints in dense PCB layouts.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the Si5341 series of Any-Frequency Clock Generators. It shares architectural similarities with other variants in the family but is distinguished by its specific factory-programmed register settings. The B-series designation typically indicates a specific pinout or feature set within the broader MultiSynth portfolio.