M68R

Clock Generators, PLLs, Frequency Synthesizers Overview

The M68R is a clock synchronizer integrated circuit manufactured by Skyworks Solutions Inc., designed for high-precision timing applications. It features an 84-LGA package and supports IEEE 1588 boundary clock functionality. The component operates within standard industrial temperature ranges and utilizes I2C/SPI interfaces for configuration. As part of the Si533x family, it provides low-jitter clock generation and distribution capabilities essential for telecommunications and data infrastructure.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Supports IEEE 1588 Precision Time Protocol (PTP) boundary clock operations
• Provides low-jitter clock synchronization for network infrastructure
• Integrates multiple clock outputs with flexible routing options

Clock Generators, PLLs, Frequency Synthesizers Applications

• Telecommunications base stations
• Data center synchronization networks
• Industrial automation timing systems

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific revision suffix and packaging type against the official Skyworks datasheet before ordering. Confirm that the 84-LGA package dimensions match your PCB footprint requirements. Ensure compatibility with existing firmware for IEEE 1588 configuration. Check for any recent Product Change Notifications (PCNs) affecting lead times or material composition.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select the M68R when precise time synchronization via IEEE 1588 is required in network equipment. Consider its integration level compared to discrete solutions for size reduction. Evaluate power consumption specifications against system thermal constraints. Verify interface compatibility with host controllers for configuration management.

Clock Generators, PLLs, Frequency Synthesizers Part Context

The M68R belongs to Skyworks' Si533x series of clock generators and synchronizers. This family is widely used in networking and communications equipment requiring robust timing solutions. It complements other Skyworks components like oscillators and synthesizers in complete timing subsystems.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Consult Skyworks documentation for direct pin-to-pin replacements or functional equivalents within the Si533x family. Verify electrical parameters and package compatibility before substituting with other manufacturers' parts.