BCM56850XA2KFSBLG

Overview

The BCM56850XA2KFSBLG is a high-performance Ethernet switch chip manufactured by Broadcom Limited. It belongs to the Trident II family, designed for core and aggregation layers in data centers and service provider networks. The device supports advanced packet processing, quality of service (QoS), and security features required for high-density switching applications.

Feature Summary

• Supports non-blocking switching architecture with high throughput capabilities
• Integrates hardware-based security features including ACLs and encryption
• Provides flexible port configurations supporting various physical layer interfaces

Applications

• Data center spine and leaf switches
• Service provider edge routers and aggregation platforms
• High-performance enterprise core networking equipment

Part Context

This component is part of the Broadcom Trident II series, which established benchmarks for scalable switching performance. The specific suffix indicates package type and temperature range variations within the product line, distinguishing it from earlier generations like the Trident or later iterations such as the Trident III.

Replacement Considerations

Direct pin-to-pin replacements are generally unavailable due to proprietary architecture. Engineers typically migrate to newer Broadcom families like the Trident III or Tomahawk series, requiring significant PCB and firmware redesigns rather than simple substitution.