SI5341A-B03759-GMR

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5341A-B03759-GMR is a programmable clock generator from Skyworks Solutions, part of the Si5341 family. It features ten outputs with any-frequency capability up to 1.028 GHz and supports input frequencies up to 750 MHz. The device delivers ultra-low jitter performance of 90 fs RMS. It operates on a single supply voltage ranging from 1.71 V to 3.47 V, with typical operating voltages at 1.8 V or 3.3 V. The component is housed in a QFN-64 package and supports multiple output logic levels including LVCMOS, LVDS, LVPECL, CML, and HCSL.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Ultra-low jitter generation with 90 fs RMS specification
• Ten independent outputs supporting any frequency below 1.028 GHz
• Flexible output drive options including LVCMOS, LVDS, LVPECL, CML, and HCSL
• Single-supply operation compatible with 1.8 V and 3.3 V systems

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed data communication interfaces requiring precise clocking
• Telecommunications infrastructure equipment
• Enterprise storage systems
• Test and measurement instrumentation

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix B03759 against official Skyworks documentation to confirm the exact factory configuration and pinout compatibility. Ensure the GMR tape-and-reel packaging variant matches your automated assembly requirements. Cross-reference the datasheet for humidity sensitivity handling procedures prior to soldering.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this model when ten distinct clock signals are required within a single footprint. The Si5341A series offers higher output density compared to the four-output Si5340 variants. Confirm that the 1.028 GHz maximum output frequency meets the target application's bandwidth needs while maintaining the specified low-jitter performance characteristics.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the Si5341 MultiSynth family of jitter attenuators and clock generators. It utilizes Skyworks' proprietary synthesis technology to provide flexible clock solutions. The device integrates a high-performance PLL and multiple VCXOs to achieve superior phase noise performance across various operating conditions.