SI5341B-B05557-GMR

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5341B-B05557-GMR is a programmable clock generator from the Skyworks Si5341 series, housed in a QFN-64 package. It provides ten outputs with frequencies up to 800 MHz and supports input frequencies up to 750 MHz. The device features ultra-low jitter of 90 fs and operates on a supply voltage ranging from 1.71 V to 3.47 V. It consumes approximately 115 mA to 120 mA and functions within a temperature range of -40°C to +85°C. Output types include CML, HCSL, LVCMOS, LVDS, and LVPECL.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Generates any-frequency clock signals across multiple output channels
• Delivers ultra-low jitter performance for high-speed data applications
• Supports flexible output voltage standards including LVDS and LVPECL

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-performance networking equipment
• Telecommunications infrastructure
• Data center interconnects

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for moisture sensitivity level requirements during storage. Ensure the specific suffix matches design specifications as ordering codes define exact configuration parameters.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this model when ten independent clock outputs are required with sub-picosecond jitter performance. Verify that the QFN-64 footprint fits the PCB layout constraints. Confirm compatibility with available development kits such as the Si5341-D-EVB for initial configuration and testing phases.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the Si5341 family of ultra-low jitter clock generators. It shares core architecture with variants like SI5341B-B05686-GMR but differs in specific frequency programming configurations. The series is designed for demanding synchronization tasks requiring precise timing integrity.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct substitutes include other SI5341B variants with identical pinouts and electrical characteristics. Verify that alternative part numbers support the same output count and jitter specifications before integration.