BCM56541XB0KFSBLG

Overview

The Broadcom BCM56541XB0KFSBLG is a high-performance, multi-layer Ethernet switch integrated circuit designed for enterprise and data center networking applications. It belongs to the Tomahawk family of switching silicon, engineered to deliver high port density and throughput with low power consumption. The component supports advanced packet processing features including Quality of Service (QoS), Virtual LANs (VLANs), and hardware-based security functions. Its architecture facilitates scalable network designs by supporting various interface speeds and flexible port configurations, making it suitable for core and aggregation layer switches in modern infrastructure environments.

Feature Summary

• Multi-layer switching capability with hardware-accelerated packet processing
• Support for advanced traffic management and Quality of Service policies
• Integrated security features including ACLs and encryption offload
• Flexible port configuration supporting multiple interface standards

Applications

• Enterprise core and distribution layer switches
• Data center spine and leaf switch architectures
• Service provider edge routing platforms
• High-density aggregation switches for campus networks

Procurement Notes

Verify the exact suffix KFSBLG against the manufacturer's current datasheet to confirm package type, temperature range, and lead-free status. Confirm RoHS compliance and REACH registration status prior to integration. Check for any recent Product Change Notices or End-of-Life announcements from Broadcom Limited to ensure long-term supply availability for production planning.

Selection Notes

Select this component when designing switches requiring high throughput and low latency in enterprise or data center environments. Ensure the system design accommodates the specific thermal requirements and power delivery specifications outlined in the official electrical characteristics. Verify that the host board layout supports the required ball grid array footprint and signal integrity constraints for high-speed interfaces.

Part Context

This part is a member of the Broadcom Tomahawk series, which represents a generation of high-performance switching ASICs. It is distinct from lower-end models like the BCM56340 or earlier generations such as the BCM56540. The 'X' designation typically indicates a specific binning or performance grade within the product line, while the suffix defines physical packaging and environmental ratings.

Replacement Considerations

Direct pin-to-pin replacements are generally not available across different Tomahawk generations due to architectural differences. If sourcing is limited, consult Broadcom for qualified alternative part numbers within the same family that offer compatible feature sets and interface definitions. Validate any substitute through rigorous electrical and protocol testing.