SI5341A-B06272-GM

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5341A-B06272-GM is a programmable clock generator from the Si5341 series by Skyworks Solutions. It features ten outputs capable of generating any frequency below 1.028 GHz with an ultra-low jitter specification of 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, typically using 1.8 V or 3.3 V rails. It is housed in a QFN-64 package and functions across an industrial temperature range of -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Ultra-low jitter performance of 90 fs for high-speed data integrity
• Ten independent output clocks supporting any frequency under 1.028 GHz
• Flexible output interface options including CML, HCSL, LVCMOS, LVDS, and LVPECL

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-performance networking equipment requiring precise timing
• Telecommunications infrastructure base stations
• Data center server backplanes and storage arrays
• Test and measurement instruments demanding low phase noise

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific factory configuration code associated with the suffix B06272 against official Skyworks documentation to ensure correct frequency synthesis parameters. Confirm availability status as certain variants may be subject to limited supply or discontinuation notices. Always validate the operating conditions and pinout compatibility with the target PCB design before procurement.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when designing systems that require multiple synchronized clock signals with stringent jitter requirements. Ensure the application supports the MultiSynth architecture for flexible frequency generation. Verify that the required output logic levels (LVPECL, LVDS, etc.) match the load specifications. Consider the thermal dissipation characteristics of the QFN-64 package for the specific enclosure environment.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the Si5341 family of Ultra-Low Jitter Clock Generators. It utilizes Skyworks' MultiSynth technology to provide versatile clocking solutions. The device integrates multiple VCXOs and synthesizers on a single chip to replace discrete clock components, reducing board space and improving overall system reliability in complex digital designs.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct functional replacements within the same family include other SI5341A variants with different factory codes, such as SI5341A-D-GM or SI5341A-B05248-GM, provided the specific frequency plan matches the design requirements. Verify that any substitute maintains the same 90 fs jitter performance and output count.