SI53312-B-GMR

Clock Buffers, Drivers Overview

The SI53312-B-GMR is a universal translator and clock distribution component manufactured by Skyworks Solutions Inc. It functions as a 1:10 output device capable of generating frequencies up to 1.25 GHz. The integrated circuit includes an output enable feature for power management control. This component belongs to the Clock Drivers & Distribution product category, designed for precise signal translation and distribution in high-speed digital systems.

Clock Buffers, Drivers Feature Summary

• Universal translator architecture supporting 1:10 output configuration
• Maximum output frequency capability of 1.25 GHz
• Integrated output enable pin for power optimization
• Available in 44-lead QFN package with exposed pad

Clock Buffers, Drivers Applications

• High-speed data communication interfaces requiring clock translation
• Server and storage system clock distribution networks
• Telecommunications equipment signal routing
• Industrial automation control boards

Clock Buffers, Drivers Procurement Notes

Verify the manufacturer designation carefully, as listings may attribute this part to Silicon Laboratories or Skyworks due to corporate history. Confirm the RoHS compliance status and moisture sensitivity level (MSL) before procurement. Ensure the ordering suffix matches the required reel or cut tape packaging format specified in the official datasheet.

Clock Buffers, Drivers Selection Notes

Select this component when a single input signal requires translation to ten distinct outputs at frequencies approaching 1.25 GHz. Verify that the 44-VFQFN package dimensions fit the target PCB layout constraints. Check if the specific B-series variant meets the required jitter performance and voltage levels for the application environment.

Clock Buffers, Drivers Part Context

This component is part of the broader Si533xx family of clock drivers and distributors. While historically associated with Silicon Laboratories products prior to acquisition, current documentation and manufacturing are attributed to Skyworks Solutions Inc. It serves as a specialized solution for complex clock tree architectures.

Clock Buffers, Drivers Replacement Considerations

Consult official Skyworks cross-reference tools for verified substitutes. Generic buffer replacements may not support the 1.25 GHz universal translation capabilities or the specific 1:10 fan-out requirement.