SI5340B-B05579-GMR

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5340B-B05579-GMR is an ultra-low-jitter, four-output clock generator from the Si5340 series. It supports any-frequency synthesis below 350 MHz with sub-100 fs rms phase jitter performance. The device operates on a single supply voltage ranging from 1.71 V to 3.63 V and functions within a temperature range of -40°C to +85°C. It utilizes MultiSynth technology for flexible frequency generation.

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 infrastructure equipment
• High-speed data acquisition systems
• Test and measurement instruments
• Networking switches and routers

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify component status as this specific part number may be discontinued or subject to limited availability. Confirm package type and pinout compatibility during sourcing. Check for recent Product Change Notifications regarding manufacturing site or material updates. Ensure proper ESD handling procedures are followed due to moisture sensitivity classification.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when low phase noise is critical for system timing integrity. The four-output configuration suits designs requiring multiple synchronized clocks from a single source. Verify that the required output frequencies fall within the supported range below 350 MHz. Consider using ClockBuilderPro software for initial configuration and custom part number assignment.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This device belongs to the Si5340 family of low-jitter clock generators. It shares architectural similarities with the Si5341 but offers a reduced four-output configuration compared to the ten-output variant. The family utilizes proprietary MultiSynth fractional synthesizer technology combined with a wide-band PLL for high-performance clock synthesis.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements include other variants within the Si5340 family such as SI5340A-D-GM or SI5340D-D08615-GMR, provided output count and frequency requirements align. Cross-reference pinouts and electrical specifications carefully before substitution.