BCM56841B1KFRBLG

Signal Switches, Multiplexers, Decoders Overview

The BCM56841B1KFRBLG is a high-performance, single-chip Ethernet switch integrated circuit from Broadcom's Trident II family. It supports up to 2048 ports of 1 Gigabit Ethernet and 512 ports of 10 Gigabit Ethernet. The device features a non-blocking switching fabric with a total bandwidth of 3.072 Terabits per second. It includes advanced Quality of Service (QoS) capabilities, hardware-based security features, and comprehensive management functions for data center and service provider networks.

Signal Switches, Multiplexers, Decoders Feature Summary

• Supports scalable port densities including 1GbE and 10GbE interfaces within a single silicon architecture.
• Provides a non-blocking switching fabric ensuring consistent low-latency packet forwarding across all ports.
• Integrates hardware-accelerated QoS mechanisms for traffic prioritization and congestion management.
• Includes built-in security features such as ACLs and encryption support for network protection.

Signal Switches, Multiplexers, Decoders Applications

• Core and aggregation layer routing in large-scale data centers
• Service provider edge and metro Ethernet switches
• High-density enterprise campus core switches
• Cloud computing infrastructure networking equipment

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific suffix 'B1KFRBLG' against the official Broadcom datasheet to confirm pinout, package type, and temperature range. Ensure compatibility with existing board designs regarding power supply requirements and thermal dissipation. Confirm RoHS compliance status if required by regional regulations. Check for latest errata sheets regarding known silicon revisions.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when requiring high port density with mixed 1GbE and 10GbE connectivity. Consider its power efficiency relative to older generation switches. Evaluate the need for its specific QoS and security feature sets against simpler switch controllers. Ensure the system design can accommodate the BGA package and associated thermal management needs.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the Broadcom Trident II series, designed for high-throughput switching applications. It represents an evolution in ASIC technology aimed at reducing cost-per-port while increasing functionality. It is commonly found in enterprise and carrier-grade networking hardware manufactured by various OEMs.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Direct replacements may include other Broadcom Trident series chips like the BCM56840 or BCM56850, depending on port count requirements. Alternative vendors might offer comparable performance but require significant redesign. Verify software driver availability and ecosystem support before substituting.