89H32NT24BG2ZAHLGI

Overview

The 89H32NT24BG2ZAHLGI is a PCIe Gen2 system interconnect switch manufactured by Renesas Electronics. It provides 32 lanes and 24 ports of high-performance, deterministic switching with non-blocking architecture. The device supports full line-rate throughput for multiple traffic flows regardless of switch loading. Key electrical parameters include a maximum clock frequency of 125 MHz and data rates up to 256 Gb/s. It operates on supply voltages of 1 V, 2.5 V, and 3.3 V. The component is housed in a 484-FCBGA package (23x23 mm) and functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Non-blocking switch architecture optimized for high-performance system interconnect applications.
• Partitionable switch architecture enabling true multi-root support capabilities.
• Supports multiple Nontransparent Bridging (NTB) functions and movable upstream configurations.

Applications

• High-performance computing system interconnects
• Storage area network infrastructure
• Telecommunications equipment switching

Procurement Notes

Verify the exact suffix ZAHLGI against official Renesas documentation, as standard listings often use ZCHLGI or ZBHLG8. Confirm RoHS compliance status and moisture sensitivity level requirements before procurement. Check for end-of-life notices or alternative recommendations from the manufacturer.

Selection Notes

Select this component when 32 lanes and 24 ports are required for PCIe Gen2 networks. Ensure the design accommodates the 484-FCBGA footprint and thermal requirements. Verify that the application benefits from non-blocking throughput and partitionable architecture features.

Part Context

This part belongs to the 89H32NT24BG2 series of PCIe switches. Similar variants include 89H32NT24BG2ZCHLGI and 89H32NT24BG2ZBHLG8, which share the same core functionality but may differ in packaging type, lead-free status, or temperature grade specifications.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific variant are not available in the provided source material. Consult Renesas Electronics for current alternatives or obsolescence management options.