SI5341B-B03319-GM

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5341B-B03319-GM is a programmable clock generator from the Si5341 family, featuring ten outputs with ultra-low jitter performance. It supports any-frequency generation up to 350 MHz for output and 750 MHz for input. The device operates on a single supply voltage ranging from 1.71 V to 3.47 V, typically 1.8 V or 3.3 V. Key electrical parameters include a maximum operating current of 120 mA, a duty cycle of 60%, and a jitter specification of 90 fs. It is housed in a QFN-64 package and functions within an industrial temperature range of -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Ultra-low jitter clock generation capability
• Ten configurable output clocks
• Supports multiple output logic standards including LVPECL, LVDS, CML, HCSL, and LVCMOS
• Flexible frequency synthesis for any-frequency applications

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-performance networking equipment requiring precise timing
• Telecommunications infrastructure systems
• Data center interconnects and server boards
• Industrial automation control systems

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify availability status directly with Skyworks Solutions or authorized distributors, as specific suffixes may indicate limited stock or end-of-life conditions. Confirm that the ordering suffix corresponds exactly to the required frequency configuration and package type. Ensure compliance with RoHS directives and moisture sensitivity levels before procurement. Cross-reference the manufacturer part number against official datasheets to validate functional specifications.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when designing systems requiring multi-output clock distribution with stringent jitter requirements. Ensure the design accommodates the QFN-64 thermal characteristics and SMD mounting style. Verify that the input source frequency falls within the supported range and that the power supply rails match the specified operational voltages. Consider the development kit compatibility for initial configuration and testing phases.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the Si5341 series of Ultra-Low Jitter Any-Frequency Clock Generators by Skyworks Solutions. The series utilizes MultiSynth technology to provide flexible clocking solutions. The SI5341B variant specifically offers ten outputs, distinguishing it from lower-output variants in the same family. It is designed for applications demanding high signal integrity across multiple clock domains.