89H32NT24BG2ZAHLI

Overview

The 89H32NT24BG2ZAHLI is a PCIe Gen2 system interconnect switch manufactured by Renesas Electronics. It provides 32 PCIe lanes and 24 switch ports, supporting a maximum clock frequency of 125 MHz with a data rate of 256 Gb/s. The device operates within a temperature range of -40°C to +85°C and utilizes a 484-FCBGA package. Power requirements include supply voltages of 1 V, 2.5 V, and 3.3 V. It features a non-blocking architecture optimized for high-performance applications.

Feature Summary

• Non-blocking switch architecture providing full line-rate throughput for multiple traffic flows regardless of switch loading.
• Partitionable switch architecture enabling true multi-root support for flexible system configurations.
• Supports multiple Nontransparent Bridging (NTB) functions and movable upstream capabilities.

Applications

• High-performance system interconnect switching
• Multi-root server architectures
• Data center infrastructure

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as indicated in official documentation. Check for specific ordering suffixes that may affect packaging or lead times. Ensure compatibility with existing PCB designs regarding the 484-FCBGA footprint and voltage levels.

Selection Notes

Select this component for designs requiring deterministic latency and high bandwidth across 24 ports. Consider the 484-FCBGA package size for board space constraints. Evaluate power management strategies for the 1V, 2.5V, and 3.3V rails. Verify thermal dissipation requirements for the operating temperature range.

Part Context

This part belongs to the 89H32NT24BG2 series of PCIe switches. It is related to variants such as 89H32NT24BG2ZCHLGI and 89H32NT24BG2ZBHLG8, which differ primarily in packaging type (tray vs. reel) and lead-free status. The series is designed for scalable interconnect solutions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Renesas Electronics for current equivalent products or updated series replacements if this component is obsolete or limited in supply.