BCM56970B0KFSBG

Signal Switches, Multiplexers, Decoders Overview

The BCM56970B0KFSBG is an Ethernet IC belonging to the Broadcom Tomahawk2 series, specifically identified as the B0 revision. It is classified under Communication & Networking ICs and manufactured by Broadcom Limited. The component utilizes a KFSBG package configuration. Official documentation indicates a factory packaging quantity of 16 units per reel. The device operates within a commercial temperature range and is designed for high-performance switching applications.

Signal Switches, Multiplexers, Decoders Feature Summary

• Supports compiler-driven programmable architecture for flexible packet processing
• Integrates Broadview Gen 4 network detection and telemetry capabilities
• Features industry-leading fully shared packet buffering and database sizes

Signal Switches, Multiplexers, Decoders Applications

• Next-generation data center networking infrastructure
• High-capacity enterprise campus networks
• Cloud computing environment interconnects

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific B0 silicon revision against design requirements, as it differs from earlier A0 revisions. Confirm the KFSBG package pinout compatibility with the target PCB layout. Ensure the Bill of Materials accounts for the standard factory pack quantity of 16 units when calculating material needs. Cross-reference the RoHS status with current environmental compliance regulations for the deployment region.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component for designs requiring the specific architectural features of the Tomahawk2 generation. Evaluate the thermal performance characteristics associated with the KFSBG package for the intended enclosure. Consider the availability of development tools and software support compatible with the B0 revision. Assess the power consumption profile against the system's cooling capabilities.

Signal Switches, Multiplexers, Decoders Part Context

This part is a member of the StrataXGS Tomahawk family, representing a significant evolution in switching fabric technology. The B0 revision typically addresses specific errata or feature enhancements found in previous iterations. It serves as a core building block for high-density switches supporting advanced routing and switching protocols in modern network architectures.