BCM56640B0IFSBLG

Overview

The BCM56640B0IFSBLG is a high-performance Ethernet switch integrated circuit manufactured by Broadcom Limited. It belongs to the Trident II family, designed for core and aggregation layer routing applications in data centers and service provider networks. The device supports advanced packet processing capabilities with high throughput and low latency. It features extensive buffering and sophisticated QoS mechanisms to handle complex traffic patterns. The component utilizes a BGA package suitable for high-density PCB layouts.

Feature Summary

• Supports high-speed Ethernet interfaces including 10 Gigabit and 40 Gigabit connections
• Integrates advanced Quality of Service (QoS) and traffic management functions
• Provides hardware-based security features for network protection

Applications

• Core router platforms in service provider networks
• High-capacity data center spine switches
• Aggregation layer switching equipment

Procurement Notes

Verify the specific suffix IFSBLG against the manufacturer's official datasheet to confirm pinout and electrical specifications. Ensure compatibility with existing board designs regarding thermal requirements and signal integrity. Confirm RoHS compliance status through current documentation as product statuses may change over time.

Selection Notes

Select this component for applications requiring high port density and deterministic latency. Evaluate power consumption constraints relative to the cooling solution available on the target platform. Compare performance metrics against newer generation chips if future scalability is a primary design driver.

Part Context

This part is part of Broadcom's Trident II series, which established benchmarks for high-throughput switching. It succeeded earlier generations by offering improved bandwidth efficiency and enhanced feature sets for virtualization and multi-tenancy support in enterprise environments.