SI5341A-B05711-GM

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5341A-B05711-GM is a low-jitter clock generator from Skyworks Solutions, housed in a 64-pin QFN package. It supports surface-mount installation and operates within a temperature range of -40°C to +85°C. The device accepts input frequencies up to 750 MHz and generates output signals with a maximum frequency of 712.5 MHz. It functions on a supply voltage between 3.14 V and 3.47 V, utilizing CMOS logic levels for both input and output interfaces.

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
• Supports multiple output formats including CML, HCSL, LVCMOS, LVDS, and LVPECL
• Configurable via I2C and SPI serial interfaces

Clock Generators, PLLs, Frequency Synthesizers Applications

• Telecommunications base stations requiring precise timing synchronization
• High-speed data acquisition systems needing low-phase-noise clocks
• Test and measurement equipment demanding accurate frequency synthesis
• Networking infrastructure components such as routers and switches

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix GM against official Skyworks documentation to confirm the package type and tape-and-reel specifications. Ensure compatibility with ClockBuilder Pro software for configuration. Confirm that the operating voltage range aligns with your system power rails before integration.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when sub-100 fs jitter performance is critical for signal integrity. The Si5341A variant offers four outputs suitable for complex clock trees. Consider the Si5341B if ten outputs are required instead. Verify that the input source matches the supported differential or single-ended ranges.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the Si5341/Si5340 family of any-frequency, any-output clock generators. These devices integrate wide-band PLLs with MultiSynth fractional synthesizer technology. They replace multiple discrete oscillators and clock buffers with a single highly flexible chip solution.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Publicly confirmed substitutes include the Si5341B series for higher output counts and the Si5340 series for fewer outputs. Both share similar jitter performance and interface capabilities. Verify pinout compatibility and software configuration files when migrating between these variants.