Network Synchronization for Data Center and Wireline and Wireless Infrastructure

As precise time of day alignment becomes essential across data center, wireline, and 5G wireless networks, robust, standards based network synchronization has become a foundational requirement. Applications ranging from hyperscale and edge data centers, high performance distributed computing, and AI/ML workloads to 5G radio access networks and cloud based mobile cores all depend on accurate timing to enable deterministic latency, coordination, and high reliability operation. Skyworks’ NetSync™ family of network synchronizer clocks is purpose built to address these needs, delivering network wide synchronization while also supplying the critical local timing required within switches, routers, servers, baseband units, and radio platforms.

NetSync™ devices tailored for wireline and data center infrastructure focus on generating ultra low jitter clocks required to support today’s highest speed serial interfaces, including 112/224 Gbps and emerging 448 Gbps SERDES based Ethernet ports. These solutions enable robust IEEE 1588 Precision Time Protocol (PTP) and Synchronous Ethernet (SyncE) support, while simultaneously providing exceptionally clean clocking for switches, NICs, DPUs, accelerators, and optical modules. By integrating network synchronization and local equipment timing into a single device, NetSync™ simplifies system design while improving performance, power efficiency, and reliability.

For 5G wireless and evolving 6G architectures, NetSync™ devices are optimized to deliver the low phase noise and tight time alignment required for advanced radio technologies such as massive MIMO, carrier aggregation, coordinated multipoint (CoMP), and time division duplexing (TDD). These devices support clock generation for high speed data converters via JESD204 B/C interfaces, as well as precise synchronization across distributed radio units operating in FR1, FR2, and emerging FR3 bands, ensuring compliance with stringent mobile network synchronization requirements.

The latest members of the NetSync™ family leverage Skyworks’ leading edge Bulk Acoustic Wave (BAW) resonator technology, delivering best in class jitter and phase noise performance across both wireline and wireless platforms. This advanced technology enables timing margins required not only for 400G/800G/16.T data center networks, but also for SERDES speeds beyond 224 Gbps and next generation 5G/6G radio systems, helping customers future proof their designs.

Complementing the hardware, Skyworks AccuTime™ software provides a comprehensive software framework for complete network synchronization solutions across data center, wireline, and 5G wireless environments. AccuTime™ includes a full featured IEEE 1588 PTP implementation supporting multiple industry specific profiles, SyncE messaging and monitoring, GNSS receiver support, and interworking with legacy SONET/SDH/PDH networks where required. Integration with oscillator vendor–developed algorithms enables enhanced holdover and resiliency, ensuring stable operation through network impairments or loss of references—critical for always on cloud infrastructure and carrier grade mobile

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