SI5340B-B05734-GMR

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5340B-B05734-GMR is a programmable clock generator from the Si5340 series by Skyworks Solutions. It features four outputs capable of generating any frequency below 350 MHz with ultra-low jitter performance, specifically 90 fs rms phase jitter. The device operates on a single 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
• Ultra-low jitter performance with 90 fs rms phase jitter
• Supports multiple output voltage standards including LVDS and LVPECL
• Configurable via SPI serial interface

Clock Generators, PLLs, Frequency Synthesizers Applications

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

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix GMR indicates reel packaging configuration. Confirm current availability status as some variants in this series may have limited supply or end-of-life notifications. Ensure compatibility with existing board layout and power supply constraints before procurement.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when low jitter and flexible frequency generation are critical. Compare against SI5340A variants if higher output frequencies up to 1 GHz are required. Verify that the QFN-44 package fits the design footprint and thermal requirements.

Clock Generators, PLLs, Frequency Synthesizers Part Context

Part of the Si5340 family designed for versatile clock tree applications. Combines wide-band PLL with fractional synthesizer technology. Replaces multiple discrete oscillators and buffers with a single chip solution. Designed for high-performance digital systems needing precise timing.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct substitutes include other Si5340B variants with different output configurations. Check datasheet for pin-to-pin compatibility with legacy Si5340A models. Verify software configuration tools support the specific part number for migration.