SI5380A-E-GMR

Clock Generators, PLLs, Frequency Synthesizers Overview

The SI5380A-E-GMR is a wireless jitter-attenuating clock multiplier manufactured by Skyworks Solutions. It operates within a supply voltage range of 1.71 V to 1.89 V and supports maximum input frequencies up to 737.28 MHz. The device provides twelve outputs with a maximum frequency of 1.47456 GHz, housed in a QFN-64 package. It features ultra-low phase noise characteristics with a specified jitter of 65 fs.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates wireless jitter attenuation capabilities for signal integrity enhancement
• Supports differential and LVCMOS output configurations across multiple channels
• Utilizes DSPLL technology for precise clock generation

Clock Generators, PLLs, Frequency Synthesizers Applications

• Wireless infrastructure timing systems
• High-speed data communication interfaces
• Base station synchronization circuits

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix 'E' against official Skyworks documentation to confirm pinout and electrical parameter alignment. Confirm availability status as distribution listings may indicate limited stock or special order requirements. Ensure compatibility with existing board layouts before procurement.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when ultra-low phase noise and jitter attenuation are required for wireless applications. Verify that the 1.71 V to 1.89 V supply range matches system power rails. Confirm that the QFN-64 package dimensions fit the target PCB footprint constraints.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the Si538x series of clock generators. It shares core architectural similarities with variants like the SI5380A-C-GMR but differs in specific configuration parameters defined by the ordering suffix. The series is designed for high-performance timing solutions requiring low jitter performance.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct substitutes include other Si5380A variants such as SI5380A-C-GMR or SI5380A-D11631-GMR. Verify functional equivalence through datasheet comparison before replacement.