SI5340D-B05891-GM

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5340D-B05891-GM is a programmable clock generator from the Si5340 family, manufactured by Skyworks Solutions. It features four outputs capable of generating any frequency up to 350 MHz from inputs up to 750 MHz. The device delivers ultra-low jitter performance with a typical value of 90 fs rms. It operates on supply voltages ranging from 1.71 V to 3.47 V and supports multiple output formats including CML, HCSL, LVCMOS, LVDS, and LVPECL within a QFN-44 package.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Generates any combination of output frequencies from any input frequency using MultiSynth technology
• Delivers sub-100 fs rms phase jitter performance for high-speed data applications
• Supports flexible output voltage levels and formats via SPI configuration

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-performance networking equipment requiring precise clock synthesis
• Telecommunications infrastructure utilizing multi-standard protocols
• Industrial control systems demanding low-phase noise timing signals
• Test and measurement instruments requiring stable frequency references

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix B05891 against official Skyworks documentation to confirm the exact pre-programmed frequency plan and pinout compatibility. Ensure the selected variant matches the required output format and voltage levels for the target application. Confirm availability status as custom part numbers may have limited distribution channels or longer lead times compared to standard generic variants.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when designing systems that require a single device to replace multiple oscillators and clock buffers. The Si5340D series is suitable for applications needing independent output formats and frequencies derived from a common reference. Consider the QFN-44 thermal characteristics and ensure adequate PCB layout for high-frequency signal integrity. Validate power supply requirements against the 1.71 V to 3.47 V operating range.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the Si5340 family of ultra-low-jitter clock generators. The 'D' designation typically indicates a four-output variant within this series. These devices utilize proprietary MultiSynth fractional synthesizer technology to achieve zero ppm error and wide-band PLL capabilities. The family is designed to simplify clock tree architectures in complex electronic systems.