SI5341B-B03397-GMR

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5341B-B03397-GMR is a programmable clock generator from Skyworks Solutions, part of the Si5341 family. It features ten outputs capable of generating any frequency below 350 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 on supply voltages of 1.8 V or 3.3 V within a range of 1.71 V to 3.47 V. The component is housed in a QFN-64 package and functions reliably across an industrial temperature range of -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Ultra-low jitter generation capability for high-speed data applications
• Ten independent outputs supporting flexible frequency synthesis
• Configurable output voltage standards including LVDS, LVPECL, and LVCMOS
• Integrated MultiSynth technology for precise clock distribution

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 suffix B03397 against official Skyworks documentation to confirm the exact factory configuration and pinout compatibility. Confirm moisture sensitivity level handling requirements during assembly. Ensure the reel packaging format matches automated placement specifications. Cross-reference the datasheet revision date to validate electrical parameters against current design constraints.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when designing systems requiring ten synchronized clock signals with minimal jitter degradation. Compare the 350 MHz maximum output frequency limit against system requirements to ensure adequate headroom. Evaluate the power consumption characteristics relative to thermal management capabilities. Consider the availability of development evaluation boards for initial prototyping and validation phases.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This device belongs to the Si5341 series of Any-Frequency Clock Generators. It utilizes Skyworks' proprietary MultiSynth architecture to generate stable clock signals from a single reference input. The series is designed for applications needing flexible frequency planning without external dividers or complex PLL configurations.