SI5341A-B02938-GM

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5341A-B02938-GM is a programmable clock generator from Skyworks Solutions, part of the Si5341 family. It features ten outputs capable of generating any frequency below 1028 MHz with ultra-low jitter performance specified at 90 fs. The device supports multiple output logic levels including CML, HCSL, LVCMOS, LVDS, and LVPECL. It operates within a supply voltage range of 1.71 V to 3.47 V and functions reliably across an industrial temperature range from -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Ultra-low jitter performance for high-speed data transmission applications
• Ten independent outputs supporting flexible frequency generation up to 1028 MHz
• MultiSynth technology enabling any-frequency and any-output configuration
• Support for diverse output interface standards including LVDS, LVPECL, and CML

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-performance networking equipment requiring precise clock distribution
• Telecommunications infrastructure utilizing coherent optical transceivers
• Data center servers and storage systems demanding low-latency synchronization
• Test and measurement instruments needing stable frequency references

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix B02938 against official Skyworks documentation to confirm exact factory programming parameters, as this code defines unique internal settings distinct from standard variants. Confirm RoHS compliance status and moisture sensitivity level (MSL) ratings prior to PCB assembly planning. Ensure compatibility with existing design-in evaluation kits such as the Si5341-D-EVB for initial validation.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when designing systems requiring ten synchronized clock signals with minimal phase noise. Compare against SI5341B variants if lower maximum output frequencies suffice, potentially offering cost benefits. Validate that the required output voltage levels match the target load interfaces. Consider power consumption specifications relative to thermal management capabilities in the final enclosure design.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the Si5341 series of Ultra-Low Jitter Clock Generators by Skyworks Solutions. These devices utilize MultiSynth technology to provide flexible frequency synthesis solutions. The series is widely adopted in high-speed serial link applications where signal integrity is critical. The QFN-64 package facilitates surface-mount integration into compact electronic assemblies.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements include other SI5341A variants with different suffix codes if functional parameters align. Verify pinout compatibility and electrical characteristics before substituting. Consult manufacturer cross-reference guides for confirmed equivalent parts. Avoid generic substitutes without verifying jitter performance and output drive strength specifications.