SI5341B-B04187-GM

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5341B-B04187-GM is a programmable clock generator from the Si5341 series by Skyworks Solutions. It features ten outputs capable of generating any frequency up to 350 MHz with ultra-low jitter of 90 fs rms. The device supports input frequencies up to 750 MHz and operates on a supply voltage range of 1.71 V to 3.47 V. 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
• Ultra-low phase jitter performance of 90 fs rms
• Supports multiple output formats including CML, HCSL, LVCMOS, LVDS, and LVPECL
• Configurable via I2C and SPI serial interfaces

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed data communication systems
• Test and measurement equipment
• Telecommunications infrastructure
• Industrial automation controllers

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify availability status as distribution channels may indicate limited stock or discontinuation. Confirm RoHS compliance and moisture sensitivity levels before procurement. Ensure compatibility with required development kits such as the Si5341-D-EVB for configuration validation.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when sub-100 fs jitter is critical for system integrity. The QFN-64 package suits space-constrained designs. Verify that the required output frequencies fall within the 350 MHz limit for this specific variant, as other family members support higher frequencies.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the Si5341 family of low-jitter clock generators. It replaces multiple discrete oscillators and clock buffers with a single flexible solution. The device integrates a wide-band PLL and fractional synthesizer to provide versatile clocking capabilities for complex digital systems.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct substitutes include other SI5341B variants with different suffix codes (e.g., -D-GM) which share identical electrical specifications but differ in factory pre-programming. Ensure the replacement matches the specific frequency plan or reconfigure using ClockBuilderPro software.