BCM56267B0KFSBG

Overview

The BCM56267B0KFSBG is a Layer 3 Ethernet switch ASIC belonging to the Broadcom StrataXGS SABRE2 family. It is designed for high-performance enterprise and service provider access applications, supporting multi-gigabit speeds up to 10 Gbps per port. The device integrates advanced packet processing capabilities with hardware-accelerated security features, including ACLs and QoS policies. It utilizes a scalable architecture suitable for aggregation and edge routing scenarios, offering flexible port configurations and robust traffic management functions essential for modern network infrastructure.

Feature Summary

• Hardware-accelerated Layer 3 forwarding and routing protocols
• Integrated Quality of Service (QoS) and traffic shaping mechanisms
• Support for advanced security policies via Access Control Lists (ACLs)
• Scalable architecture for enterprise aggregation and edge deployment

Applications

• Enterprise network aggregation switches
• Service provider edge routers
• High-density access layer switching
• Branch office gateway devices

Procurement Notes

Verify the specific B0 silicon stepping and KFSBG package variant against design requirements. Confirm RoHS compliance status and environmental ratings. Ensure compatibility with existing board designs regarding pinout and power delivery specifications before procurement.

Selection Notes

Select this component for applications requiring dedicated hardware acceleration for L3 routing and complex QoS policies. Evaluate thermal management needs due to high integration density. Compare against SABRE2 family variants for port count and feature set alignment with target network topology.

Part Context

This part belongs to the Broadcom StrataXGS SABRE2 series, targeting the enterprise and service provider market segment. It represents a generation of chips focused on balancing performance with power efficiency for multi-gigabit access networks. The B0 suffix indicates a specific silicon revision within the BCM56267 product line.

Replacement Considerations

Check for newer silicon revisions within the BCM56267 family or subsequent SABRE2 generations. Verify pin-to-pin compatibility if substituting with other Broadcom enterprise switch ASICs.