89H32NT24AG2ZAHL

Overview

The 89H32NT24AG2ZAHL 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 an FCBGA-484 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 system interconnect applications.

Feature Summary

• Non-blocking switch architecture ensuring full line-rate throughput for multiple traffic flows regardless of switch loading.
• Partitionable switch design enabling true multi-root support for flexible system configurations.
• Supports multiple Nontransparent Bridging (NTB) functions for isolated domain communication.

Applications

• High-performance server system interconnect switching
• Storage area network (SAN) infrastructure
• Enterprise computing platforms requiring multi-root topology

Part Context

This component belongs to the 89H32NT24AG2 series of PCIe switches. It is part of Renesas' portfolio of interface ICs designed for deterministic system interconnect switching. The specific suffix ZAHL indicates the lead-free status and packaging configuration within this product family.

Replacement Considerations

Direct replacements within the same series include variants such as 89H32NT24AG2ZCHLGI or 89H32NT24AG2ZBHLI, depending on required lead-free compliance and package type. Verify pin compatibility and electrical specifications before substitution.