SI5340A-B05691-GM

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5340A-B05691-GM is a programmable clock generator from the Si5340 family, manufactured by Skyworks Solutions. It features four outputs capable of generating any frequency up to 1.028 GHz with ultra-low jitter performance of 90 fs rms. The device supports input frequencies up to 750 MHz and operates within a supply voltage range of 1.71 V to 3.47 V. It utilizes MultiSynth technology for fractional synthesis and is housed in a QFN-44 package.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Generates any combination of output frequencies from any input frequency using proprietary MultiSynth fractional synthesizer technology
• Delivers ultra-low jitter performance of 90 fs rms with 0 ppm error
• Supports multiple output formats including LVDS, LVPECL, LVCMOS, CML, and HCSL with programmable signal amplitude
• Configurable via ClockBuilderPro software or I2C/SPI serial interfaces

Clock Generators, PLLs, Frequency Synthesizers Applications

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

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix B05691 against official Skyworks documentation to confirm factory-programmed parameters. Ensure compatibility with required input/output frequencies and voltage levels. Check for moisture sensitivity handling requirements during storage and assembly. Confirm RoHS compliance status through current datasheets.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when designing systems requiring flexible frequency synthesis with minimal phase noise. Compare against other Si5340 variants based on output count and maximum frequency requirements. Consider power consumption differences between operating modes. Validate thermal performance within the specified -40°C to +85°C operating temperature range.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the Si5340 series of low-jitter clock generators. It shares architectural similarities with the Si5341 but offers four outputs instead of ten. The device integrates a wide-band PLL and fractional synthesizer into a single chip, replacing multiple discrete oscillators and buffers in complex clock tree designs.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements include other Si5340A variants with different factory programming suffixes. Cross-reference with Si5341 models if additional output channels are needed. Verify pinout compatibility when substituting with older generation clock generators.