BCM56046B0IFSBG

Overview

The BCM56046B0IFSBG is a high-performance Ethernet switch integrated circuit from Broadcom's Trident II family, designed for data center and enterprise core routing applications. It delivers non-blocking switching capacity of 1.28 Tbps with support for up to 384 ports of 1 Gigabit Ethernet or 96 ports of 10 Gigabit Ethernet. The device features advanced Quality of Service (QoS) capabilities, including hardware-based traffic prioritization and congestion management. It supports multiple packet buffer sizes and integrates sophisticated security features such as ACLs and encryption offload. The component utilizes a 65 nm process technology and operates within a standard industrial temperature range.

Feature Summary

• Supports high-density 10 Gigabit Ethernet port configurations for scalable network architectures
• Integrates hardware-accelerated Quality of Service mechanisms for deterministic traffic handling
• Provides comprehensive access control list processing for network security enforcement

Applications

• Data center spine and leaf switch deployments requiring low latency
• Enterprise core routers demanding high throughput and reliability
• Service provider edge equipment for carrier-grade networking

Procurement Notes

Verify the specific suffix IFSBG against official Broadcom documentation to confirm package type and temperature grade. Ensure compatibility with existing board designs regarding pinout and power requirements. Request original manufacturer datasheets to validate electrical characteristics before integration into production systems.

Selection Notes

Select this component when designing networks requiring 10 Gigabit Ethernet density without sacrificing switching capacity. Evaluate thermal management solutions suitable for high-pin-count BGA packages. Confirm that system memory interfaces align with the controller's bandwidth requirements for optimal performance in large-scale forwarding scenarios.

Part Context

This part belongs to the Trident II series, representing a generation of switches focused on improving port density and power efficiency compared to previous generations. It serves as a foundational building block for modern high-speed switching fabrics used in cloud computing infrastructure and telecommunications networks.

Replacement Considerations

Direct replacements may include other Trident II variants with different port counts or feature sets. Verify backward compatibility with existing software images and hardware footprints when considering alternative models within the same product family.