BCM65116SA05

Overview

The BCM65116SA05 is a high-performance Ethernet switch ASIC designed for data center and enterprise core routing applications. It supports line-rate packet processing with advanced QoS, multicast, and security features. The device integrates multiple high-speed interfaces including 100GbE and 400GbE ports to facilitate scalable network architectures. Key capabilities include hardware-accelerated encryption, flexible traffic engineering, and comprehensive monitoring tools for operational visibility.

Feature Summary

• Supports high-throughput packet processing for core switching environments
• Integrates hardware-accelerated security functions including IPsec and MACsec
• Provides flexible interface options for modern data center interconnects

Applications

• Data center core and aggregation layer switching
• Enterprise campus backbone routing
• Service provider edge networking equipment

Procurement Notes

Verify the specific suffix code against the manufacturer's official documentation to ensure correct pinout, temperature range, and package variant compatibility. Confirm that the requested component matches the exact part number required for your design-in, as minor suffix variations may indicate different electrical specifications or packaging types. Always request the latest datasheet and errata from authorized distributors to ensure compliance with current manufacturing standards.

Selection Notes

Select this component when designing systems requiring high-density 100G or 400G Ethernet connectivity with integrated security acceleration. Evaluate thermal management requirements due to high power consumption typical of core switching ASICs. Ensure the host system supports the necessary control plane protocols and memory interfaces specified in the technical reference manual for optimal performance integration.

Part Context

This part belongs to Broadcom's Tomahawk series of Ethernet switch controllers, which are industry-standard solutions for large-scale data centers. The series is known for supporting evolving Ethernet standards and providing scalability through modular designs. Components in this family are widely used by major OEMs for building high-performance networking infrastructure.

Replacement Considerations

Direct replacements must match the same Tomahawk generation and interface configuration. Verify pin-to-pin compatibility and software driver support before substitution. Consult Broadcom's official obsolescence notices and recommended alternative part numbers for legacy transitions.