89H32NT8BG2ZAHLI

Overview

The Renesas 89H32NT8BG2ZAHLI is a PCI Express Gen2 system interconnect switch providing 32 lanes and 8 ports. It operates with a maximum clock frequency of 125 MHz and supports data rates up to 256 Gb/s. The device utilizes a 484-FCBGA package for surface mount installation. Electrical specifications include operating supply voltages of 1 V, 2.5 V, and 3.3 V. The component functions within an industrial temperature range from -40°C to +85°C.

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 for bandwidth optimization

Applications

• High-performance system interconnect switching
• Multi-root server architectures
• Industrial computing environments

Procurement Notes

Verify the specific suffix ZAHLI against official Renesas documentation to confirm lead-free status and packaging details. Confirm current availability as this part number may be subject to limited distribution or end-of-life status. Ensure compatibility with existing PCB footprints and voltage requirements before procurement.

Selection Notes

Select this component when a PCIe Gen2 switch with 32 lanes and 8 ports is required. Verify that the 484-FCBGA package fits the design constraints. Ensure the application supports the specified 1 V, 2.5 V, and 3.3 V power domains. Check if industrial temperature ratings are necessary for the target environment.

Part Context

This part belongs to the IDT 89H series of PCIe switches, originally developed by Integrated Device Technology before its acquisition by Renesas Electronics. The 89H32NT8BG2 variant specifically targets high-throughput applications requiring non-blocking switching capabilities across multiple PCIe generations.

Replacement Considerations

Publicly confirmed substitute part numbers for 89H32NT8BG2ZAHLI were not identified in the provided source material. Consult Renesas technical support for validated alternatives.