SI5340B-B05733-GMR

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5340B-B05733-GMR is an ultra-low-jitter, four-output clock generator from the Si5340 family. It synthesizes any frequency up to 350 MHz on each output with zero ppm error. The device integrates a wide-band PLL and MultiSynth fractional synthesizer technology. It supports input frequencies via external crystal (25–54 MHz), differential clock (10–750 MHz), or LVCMOS clock (10–250 MHz). Output frequencies range from 100 Hz to 1 GHz for differential outputs. It delivers sub-100 fs rms phase jitter performance.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Generates any combination of output frequencies from any input frequency
• Ultra-low jitter performance of 90 fs rms
• Configurable output formats including CML, HCSL, LVCMOS, LVDS, and LVPECL
• Factory pre-programmable via ClockBuilderPro software

Clock Generators, PLLs, Frequency Synthesizers Applications

• Telecommunications infrastructure requiring precise clock distribution
• High-speed data acquisition systems
• Test and measurement equipment
• Industrial automation controllers

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix B05733 against official Skyworks documentation to confirm factory programming parameters. Custom part numbers require validation through ClockBuilderPro software to ensure correct configuration. Check datasheet revisions for updates on electrical characteristics and pinout definitions before integration.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a single device must replace multiple oscillators and buffers in a clock tree architecture. Ensure the required output voltage levels and drive strengths match the load requirements. Verify that the input source matches the supported ranges for crystals or differential signals. Confirm thermal management capabilities within the QFN package for the target operating temperature range.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the Si5340/Si5341 series of low-jitter clock generators. The Si5340 variant provides four outputs, whereas the Si5341 offers ten. Both share the same underlying MultiSynth technology and configuration tools. The GMR suffix indicates tape and reel packaging suitable for automated surface-mount assembly processes.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements include other Si5340 variants with different factory programming but identical electrical specifications. Cross-reference with Si5341 devices if additional output channels are required, noting the package and pin count differences. Verify compatibility with existing I2C or SPI control interfaces if dynamic reconfiguration is needed.