BCM56844SV03

Overview

The BCM56844SV03 is a high-performance Ethernet switch fabric chip belonging to the StrataXGS family. It provides non-blocking switching capacity for enterprise and service provider networks. The device supports multiple port speeds including 10 Gigabit Ethernet and 40 Gigabit Ethernet. It integrates advanced traffic management features such as priority queuing, rate limiting, and congestion control mechanisms. The component utilizes a scalable architecture designed for high throughput and low latency packet processing in complex network topologies.

Feature Summary

• Supports high-speed 10G and 40G Ethernet interfaces
• Integrates comprehensive traffic management and QoS capabilities
• Provides non-blocking switching fabric architecture
• Includes hardware-based security and ACL features

Applications

• Enterprise core and distribution switches
• Service provider edge routers and aggregation platforms
• Data center spine and leaf architectures
• High-density router line cards

Procurement Notes

Verify the specific suffix SV03 against official Broadcom documentation to confirm pinout compatibility and package type. Ensure the source document matches the exact part number to avoid confusion with similar StrataXGS variants. Confirm RoHS compliance status through the manufacturer's official datasheet or ordering guide before procurement.

Selection Notes

Select this component for applications requiring high port density and deterministic latency. Evaluate thermal requirements based on the specific PCB layout and airflow conditions. Compare performance metrics against newer generations if future scalability is required. Ensure software support for the desired feature set is available from the vendor.

Part Context

This part belongs to the Broadcom StrataXGS series, a well-established line of switching solutions. It serves as a foundational component for building robust networking infrastructure. The series is known for reliability and extensive protocol support in carrier-grade environments.

Replacement Considerations

Check for direct replacements within the same StrataXGS family. Newer generations may offer higher port counts or lower power consumption. Verify register-level compatibility if migrating existing designs to ensure minimal hardware changes are required.