BCM56547A0KFSBLG

Overview

The BCM56547A0KFSBLG is an Ethernet switch integrated circuit manufactured by Broadcom Limited. It belongs to the communication and networking ICs sub-category under the broader product line of Ethernet switches. The device is designed for high-performance data switching applications, supporting various Ethernet speeds within its architecture. It utilizes a multi-layer package configuration suitable for surface mount technology. The component operates within commercial temperature ranges and complies with RoHS3 standards, ensuring environmental safety for modern electronic assemblies.

Feature Summary

• Supports multiple Ethernet port speeds including 1G, 2.5G, and 10G configurations
• Integrates hardware acceleration for network virtualization protocols such as VXLAN and Geneve
• Features programmable forwarding logic compatible with P4 language for custom traffic handling
• Includes on-chip memory with dynamic allocation capabilities to manage bursty traffic patterns

Applications

• High-density access layer switching in enterprise data centers
• Spine-leaf topology interconnects in cloud computing environments
• Software-defined networking (SDN) infrastructure nodes
• Network function virtualization (NFV) gateways requiring hardware offload

Procurement Notes

Verify the exact ordering suffix against the manufacturer's current datasheet to ensure correct package variant and temperature grade. Confirm that the component meets all relevant regulatory compliance requirements for your target market. Cross-reference the part number with official distributor catalogs to validate authenticity and traceability before finalizing procurement decisions.

Selection Notes

Evaluate the specific port density requirements against the available pinout options for this package type. Ensure compatibility with existing board layout constraints regarding thermal dissipation and signal integrity. Compare performance metrics with alternative members of the same family to determine the optimal balance between cost and throughput for the intended application scenario.

Part Context

This component is part of Broadcom's extensive portfolio of Ethernet switching solutions, specifically targeting next-generation data center architectures. It represents an evolution in switch silicon technology, offering enhanced scalability and flexibility compared to previous generations. The device integrates advanced features necessary for modern software-defined networks while maintaining backward compatibility with standard Ethernet protocols.

Replacement Considerations

Direct replacements may include other members of the Broadcom Tomahawk series or comparable devices from alternative manufacturers. Verify pin-to-pin compatibility and register-level functionality when substituting. Consider thermal design power differences and software driver support availability during the transition process.