M88-128R

Clock Generators, PLLs, Frequency Synthesizers Overview

The M88-128R is an IEEE 1588 module manufactured by Skyworks Solutions Inc., designed for precision time synchronization applications. It supports both master and slave operations within the IEEE 1588 standard protocol framework. The device operates on a supply voltage ranging from 1.2 V to 3.3 V, ensuring compatibility with various system power rails. It features a 1:5 input-to-output ratio and integrates Phase-Locked Loop (PLL) functionality for stable frequency generation. The module is housed in a 144-BLGA package and functions reliably across an operating temperature range of -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Supports IEEE 1588 master and slave modes for network synchronization
• Integrates PLL functionality for precise clock generation
• Provides a 1:5 input to output signal ratio configuration

Clock Generators, PLLs, Frequency Synthesizers Applications

• Precision Time Protocol (PTP) network synchronization systems
• Telecommunications infrastructure requiring IEEE 1588 compliance
• Industrial automation networks needing deterministic latency

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific package variant and revision level against the official Skyworks datasheet before procurement. Confirm that the 144-BLGA form factor aligns with your PCB layout constraints. Ensure the design supports the required 1.2 V to 3.3 V operating voltage range. Cross-reference the IEEE 1588 master/slave capabilities with your system architecture requirements to ensure functional compatibility.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this module when IEEE 1588 precision timing is required in a compact form factor. The integrated PLL and 1:5 ratio simplify clock distribution designs. Consider the -40°C to +85°C temperature range for industrial or outdoor deployments. Validate that the BLGA package is suitable for your assembly process and thermal management strategy.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the clock generator and support product category from Skyworks Solutions. It addresses the need for synchronized timing in modern digital networks. The module complements other timing solutions by providing dedicated IEEE 1588 protocol handling. It is distinct from standalone oscillators or synthesizers by its focus on network time protocol integration.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Evaluate alternative IEEE 1588 modules from Skyworks or other vendors based on package compatibility and protocol support. Verify electrical specifications and pinout configurations if considering cross-brand replacements.