89H32H8G2ZCBL

Overview

The Renesas 89H32H8G2ZCBL is a PCIe Gen2 system interconnect switch providing 32 lanes and 8 ports. It operates with supply voltages of 1 V, 2.5 V, and 3.3 V. The device supports a maximum clock frequency of 125 MHz and achieves a data rate of 256 Gb/s. It functions within an operating temperature range of -40°C to +85°C. The component is housed in a 484-FCBGA package measuring 23x23 mm.

Feature Summary

• Non-blocking switch architecture optimized for high-performance system interconnect
• Partitionable switch architecture supporting true multi-root configurations
• Internal buffering and flow control credits optimized for large payloads

Applications

• High-performance system interconnect switching
• Multi-root server architectures
• Storage area networks

Procurement Notes

Verify the specific suffix against official documentation to confirm temperature grade and packaging details. Confirm current lifecycle status as availability may be limited. Ensure compatibility with required voltage levels before integration into the design.

Selection Notes

Select this model when 32 lanes and 8 ports are required for non-blocking throughput. Verify that the FCBGA-484 package fits the board layout constraints. Check if partitionable architecture features meet the specific multi-root requirements of the target system design.

Part Context

This component belongs to the 89H32T8G2 series of PCI Express switches. It shares architectural similarities with other models in the family but differs in port count and lane configuration. It serves as a core interconnect solution for expanding PCIe connectivity in complex systems.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.