SI5340B-B04806-GMR

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5340B-B04806-GMR is a programmable clock generator from Skyworks Solutions, part of the Si5340 series. It features four outputs with ultra-low jitter performance and supports any-frequency synthesis up to 350 MHz. The device operates on a single supply voltage ranging from 1.71 V to 3.63 V and utilizes a QFN-44 package. It integrates MultiSynth technology for flexible frequency generation.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Generates any combination of output frequencies from any input frequency
• Ultra-low jitter performance suitable for high-speed data applications
• Configurable output formats including CML, HCSL, LVCMOS, LVDS, and LVPECL
• Supports SPI serial interface for configuration via ClockBuilderPro software

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed networking equipment requiring precise clock distribution
• Telecommunications infrastructure systems
• Data center interconnects and server motherboards
• Test and measurement instruments needing low-phase noise clocks

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix B04806 against official Skyworks documentation to confirm exact frequency configurations and output types. Check current availability status as this part may be subject to limited supply or obsolescence notices. Ensure compatibility with required PCB footprint and thermal management specifications for the QFN-44 package before procurement.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a four-output clock solution with sub-picosecond jitter is required. Compare against the broader Si5340 family for pin-compatible alternatives if different output counts or frequency ranges are needed. Validate that the input clock source matches the device's supported input frequency range for optimal phase noise performance.

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 in complex clock trees. The family is designed for applications demanding high flexibility and precision timing across various industrial and communication standards.