BCM56850A2KFSBLG

Overview

The BCM56850A2KFSBLG is a high-performance multilayer Ethernet switch chip manufactured by Broadcom Limited. It features a switching capacity of 12 x 10-Gigabit Ethernet, 8 x 40-Gigabit Ethernet, and 4 x 1-Gigabit Ethernet ports. Designed for data center infrastructure, this component supports advanced packet processing and traffic management functions required in enterprise networking environments.

Feature Summary

• Supports multi-layer switching capabilities for complex network routing
• Integrates multiple high-speed Ethernet interfaces including 10GbE and 40GbE
• Optimized for high-throughput data center applications

Applications

• Data center core and aggregation switches
• Enterprise network infrastructure equipment
• High-density server connectivity solutions

Procurement Notes

Verify the specific suffix KFSBLG against official Broadcom documentation to confirm package type, temperature range, and lead time specifications. Ensure compatibility with existing board designs regarding pinout and power requirements before procurement.

Selection Notes

Select this model when designing systems requiring mixed 10GbE and 40GbE port densities. Compare against the BCM56820 series for similar feature sets but verify exact port configurations and buffer sizes to ensure the selected variant meets the specific bandwidth demands of the target application.

Part Context

This part belongs to the Broadcom BCM568xx family of Ethernet switches. It shares architectural similarities with the BCM56820 and BCM56821 models, which also offer 12x10GbE and 8x40GbE configurations. The specific suffix indicates the commercial grade and BGA package variant.