BCM56844A1KFRBLG

Overview

The BCM56844A1KFRBLG is a multi-layer switch integrated circuit manufactured by Broadcom Limited. It belongs to the BCM56844 series of programmable Ethernet switching solutions designed for high-performance data center and enterprise networking applications. The component functions as a packet processing engine capable of handling complex switching, routing, and quality of service (QoS) operations at line rate. It integrates advanced hardware acceleration features to support scalable network architectures. The device is packaged in a fine-pitch ball grid array suitable for surface mount technology. This specific part number represents a variant within the broader BCM56844 family, sharing core architectural capabilities with other members such as the BCM56844A1KFTBLG.

Feature Summary

• Supports programmable packet processing for flexible network protocol implementation
• Integrates hardware acceleration for high-throughput switching and routing operations
• Provides configurable quality of service mechanisms for traffic prioritization
• Designed for integration into modular chassis or standalone switch platforms

Applications

• Data center spine and leaf switch implementations
• Enterprise core and aggregation layer routing
• Service provider edge networking equipment

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to availability constraints. Confirm package integrity and pin alignment prior to assembly. Check for recent product change notices regarding material composition or firmware updates. Ensure compatibility with existing board designs and thermal management systems. Validate ordering suffixes against official datasheets to confirm exact electrical and mechanical specifications.

Selection Notes

Compare performance metrics against alternative members of the BCM56844 family to determine optimal port density and feature set requirements. Evaluate power consumption profiles relative to system cooling capabilities. Assess software support lifecycle and driver availability for intended operating environments. Consider physical footprint constraints when selecting between different packaging options within the same functional family.

Part Context

This component is part of Broadcom's Trident-based switching portfolio, specifically the BCM56844 series. It shares architectural similarities with other devices in this lineup, offering scalable packet processing capabilities. The series is widely used in high-end networking infrastructure requiring deterministic latency and high throughput. Variations within the series typically differ in I/O configurations, memory sizes, or specific feature enablements rather than core processing architecture.

Replacement Considerations

Direct substitutes may include other variants within the BCM56844 series, such as the BCM56844A1KFTBLG, subject to pin-to-pin compatibility verification. Cross-family replacements require careful evaluation of register compatibility and software migration efforts. Consult official Broadcom documentation for approved replacement lists and obsolescence notices.