SS23-0B00-03

Specialized Overview

The SS23-0B00-03 is a PCIe interface IC manufactured by Broadcom Limited, belonging to the PEX89000 series of high-performance switches. It corresponds to the internal model PEX89088B0-3-DB and supports PCI Express Gen 5.0 specifications with a data rate of 32 GT/s. The device features 88 lanes and 44 ports, providing substantial bandwidth for data center applications. It utilizes a Non-standard surface-mount package and incorporates dual-core ARM A1 embedded processors for traffic management. The component is designed for low latency and power efficiency in cloud and AI infrastructure.

Specialized Feature Summary

• Supports PCI Express Gen 5.0 Express Fabric Technology for high-speed data transfer
• Integrates dual-core ARM A1 embedded processors for I/O management
• Provides 88 lanes and 44 ports for scalable connectivity
• Optimized for reduced latency and power consumption in hyperscale environments

Specialized Applications

• Hyperscale compute systems
• AI/ML infrastructure
• Data center and cloud platforms
• Server and storage I/O systems

Specialized Procurement Notes

Verify the specific suffix '03' against official Broadcom documentation to confirm pinout and electrical characteristics, as variations exist within the PEX89000 family. Ensure compatibility with existing PCB layouts due to the non-standard package type. Confirm RoHS compliance status through the manufacturer's latest product change notifications before integration into regulated designs.

Specialized Selection Notes

Select this component when designing systems requiring 88 lanes of PCIe Gen 5.0 connectivity. Compare against the SS26 and SS24 variants if higher lane counts are needed. Consider the power dissipation requirements associated with the 42.5W typical power consumption. Evaluate the SDK availability for software development and debugging support during the design phase.

Specialized Part Context

This part is part of Broadcom's ninth-generation PCIe Gen 5.0 switch architecture, succeeding previous Gen 4.0 generations. It is positioned alongside models like SS26-0B00-00 and SS24-0B00-00 in the PEX89000 lineup. The series targets advanced computing workloads, offering significant improvements in power-per-gigabyte metrics compared to earlier technologies.

Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Designers should consult Broadcom's official obsolescence notices or contact authorized distributors for potential alternative recommendations within the PEX89000 series.