SI5341B-B03496-GMR

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5341B-B03496-GMR is a programmable clock generator from Skyworks Solutions, part of the Si5341 series. It features ten outputs capable of generating any frequency below 350 MHz with ultra-low jitter 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. It offers multiple output types including CML, HCSL, LVCMOS, LVDS, and LVPECL. The component is housed in a QFN-64 package and functions within an operating 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 applications
• Ten independent outputs supporting flexible frequency generation below 350 MHz
• MultiSynth technology enabling any-frequency output configuration
• Support for diverse output standards including LVDS, LVPECL, CML, HCSL, and LVCMOS

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-performance networking equipment requiring precise clock distribution
• Telecommunications infrastructure utilizing Synchronous Ethernet or OTN
• Data center servers and storage systems needing low-jitter clocking
• Test and measurement instruments demanding stable frequency references

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix B03496 against official Skyworks documentation to confirm the exact pre-programmed frequency plan. As this is a custom programmable variant, standard family specifications apply, but functional behavior depends on the unique configuration file. Confirm availability status directly with the manufacturer or authorized distributors, as lead times may vary for programmed devices.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this model when ten synchronized outputs are required with frequencies under 350 MHz. Ensure the design accommodates the QFN-64 package footprint and thermal requirements. Verify that the system power supply remains within the 1.71 V to 3.47 V range. Compare against other Si5341 variants if higher output frequencies or different pin counts are needed.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the Si5341 family of Ultra-Low Jitter Clock Generators. The 'B' designation typically indicates a specific performance grade or feature set within the series, while the numeric suffix denotes a factory-programmed frequency plan. It complements other Si534x parts by offering a balance of low jitter and multi-output flexibility for complex timing architectures.