SI5340B-B04027-GM

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5340B-B04027-GM is a programmable clock generator from the Si5340 series by Skyworks Solutions. It features four outputs capable of generating any frequency up to 1.028 GHz with ultra-low jitter performance, specifically 90 fs rms phase jitter. The device operates on a supply voltage ranging from 1.71 V to 3.47 V and supports multiple output formats including CML, HCSL, LVCMOS, LVDS, and LVPECL. It utilizes MultiSynth technology for precise frequency synthesis.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Generates any combination of output frequencies from any input frequency using wide-band PLL and fractional synthesizer technology
• Delivers sub-100 fs rms phase jitter performance with 0 ppm error
• Supports flexible output format assignment per channel for diverse system requirements
• Configurable via SPI serial interface and ClockBuilderPro software

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed data communication systems requiring precise clock distribution
• Telecommunications infrastructure equipment
• Test and measurement instruments
• Industrial automation control systems

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix code against official Skyworks documentation to confirm pinout and electrical characteristics. Ensure compatibility with required output voltage levels and packaging options. Confirm availability status as custom part numbers may have limited production runs. Check for moisture sensitivity level requirements during storage and handling.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when low jitter and high flexibility are critical for clock tree design. Compare output count and frequency range against alternative devices in the Si5340 family. Consider power consumption and thermal dissipation within the QFN-44 package. Validate configuration tool support for rapid prototyping and deployment.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This device belongs to the Si5340 family of ultra-low-jitter clock generators. It replaces multiple discrete oscillators and buffers with a single integrated solution. The family is designed for applications demanding high precision and versatility in clock generation across various industrial and communication sectors.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct substitutes include other variants within the Si5340 family such as SI5340A or SI5341, depending on output count and frequency needs. Verify that replacement parts maintain identical jitter specifications and output format capabilities. Ensure software configuration files remain compatible with the new part number.