SI5340B-B05896-GM

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5340B-B05896-GM is a programmable clock generator from the Si5340 family, featuring four outputs with frequencies up to 350 MHz. It utilizes MultiSynth technology for ultra-low jitter performance of 90 fs rms. The device operates on a supply voltage between 1.71 V and 3.47 V, consuming approximately 115 mA to 120 mA. It supports multiple output formats including CML, HCSL, LVCMOS, LVDS, and LVPECL within a QFN-44 package.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Generates any combination of output frequencies from any input frequency
• Ultra-low jitter performance with sub-100 fs rms phase jitter
• Supports multiple output voltage standards for flexible system integration
• Configurable via SPI serial interface using ClockBuilderPro software

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed data communication systems requiring precise clock synthesis
• Network synchronization equipment needing low-jitter clock distribution
• Test and measurement instruments demanding accurate frequency generation
• Telecommunications infrastructure utilizing multi-standard clock interfaces

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix B05896 against official Skyworks documentation to confirm the exact frequency plan and configuration. This part number represents a custom configuration within the Si5340B series. Ensure compatibility with existing board layouts and power supplies before procurement. Consult the manufacturer for current availability status as configurations may vary.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when an ultra-low jitter clock source is required for frequencies below 350 MHz. The Si5340B variant offers optimized performance for lower frequency ranges compared to the A-series. Consider the QFN-44 package size and thermal requirements. Verify that the required output formats (LVDS, LVPECL, etc.) match the target receiver inputs.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This device belongs to the Si5340 family of any-frequency, any-output clock generators. It integrates a wide-band PLL and proprietary fractional synthesizer technology. The family is designed to replace multiple discrete oscillators and clock buffers with a single highly flexible chip, simplifying clock tree design in complex electronic systems.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Publicly confirmed substitutes include other variants within the Si5340 family, such as the SI5340A series for higher frequency needs or different output counts like the SI5341. Verify pinout compatibility and electrical specifications before substitution. Custom suffixes indicate specific factory configurations; generic replacements may require reconfiguration via programming tools.