89H32NT8AG2ZAHLGI

Overview

The Renesas 89H32NT8AG2ZAHLGI 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 offers a data rate of 256 Gb/s. It utilizes a 484-FCBGA package (23x23 mm) for surface mount installation. The component functions within an operating temperature range of -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
• Supports multiple Nontransparent Bridging (NTB) functions

Applications

• High-performance server system interconnect switching
• Storage area network infrastructure
• Telecommunications base station backplane connections

Procurement Notes

Verify the specific suffix ZAHLGI against official Renesas documentation to confirm lead-free status and industrial temperature grade. Confirm RoHS compliance details directly from the manufacturer datasheet prior to integration. Ensure the FCBGA-484 footprint matches the target PCB design specifications exactly.

Selection Notes

Select this model when 32 lanes and 8 ports are required for PCIe Gen2 environments. Consider partitionable architecture needs for multi-root support. Verify voltage domain requirements for 1V, 2.5V, and 3.3V rails. Compare against higher-generation switches if future scalability is a priority.

Part Context

This component belongs to the IDT/Renesas 89H series of PCIe switches. It shares architectural similarities with models like the 89H32NT24AG2 but differs in port count. The part represents a transition period between legacy IDT products and current Renesas Electronics offerings.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Renesas technical support for direct replacements or pin-compatible alternatives.