SI5341B-B05471-GMR

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5341B-B05471-GMR is a programmable clock generator from Skyworks Solutions, designed for ultra-low-jitter applications. It features ten output channels capable of generating any frequency below 350 MHz. The device operates within a supply voltage range of 1.71 V to 3.47 V and supports multiple output logic levels including CML, HCSL, LVCMOS, LVDS, and LVPECL. Packaged in a QFN-64 form factor, it functions reliably across an industrial temperature range of -40°C to +85°C with a maximum input frequency of 750 MHz.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Ultra-low jitter performance suitable for high-speed data transmission systems
• Flexible multi-standard output interface support for diverse system requirements
• Programmable architecture enabling customized frequency generation without external components

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-performance networking equipment requiring precise clock distribution
• Telecommunications infrastructure utilizing synchronous digital hierarchy standards
• Data center interconnects demanding low phase noise signal integrity

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific factory configuration code B05471 against official Skyworks documentation to ensure correct frequency plan and pinout compatibility. Confirm moisture sensitivity level handling procedures prior to surface mount assembly. Validate RoHS compliance status through current manufacturer declarations before final procurement authorization.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when ten independent clock outputs are required within the 350 MHz bandwidth constraint. Ensure the design accommodates the QFN-64 thermal dissipation characteristics. Compare against the generic SI5341B-D series if fixed factory configurations do not meet specific application timing requirements.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the Si5341 family of ultra-low jitter clock generators. It shares the core PLL architecture and package dimensions with other variants in the series, differing primarily in the pre-programmed frequency synthesis parameters defined by the unique suffix code.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Generic replacements such as SI5341B-D-GM may be considered if the fixed frequencies of the base model align with design needs. Verify electrical parameter equivalence and pin-to-pin compatibility before substituting.