89H32NT24AG2ZCHL

Overview

The 89H32NT24AG2ZCHL 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 operates on 3.3V power supply and utilizes a 484-FCBGA package measuring 23x23 mm. Designed for commercial temperature ranges, it supports full line rate throughput across multiple traffic flows regardless of switch loading.

Feature Summary

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

Applications

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

Procurement Notes

Verify component authenticity through authorized channels due to potential availability constraints. Confirm RoHS compliance status as historical records indicate mixed regulatory adherence for this series. Validate moisture sensitivity level handling requirements prior to assembly to ensure reliability during surface mount processes.

Selection Notes

Select this model when requiring 32 lanes and 24 ports within the PCIe Gen2 specification. Ensure design compatibility with the 484-FCBGA footprint and 3.3V power domain. Consider thermal management solutions suitable for the FCBGA package dimensions in dense system layouts.

Part Context

This component belongs to the 89H32NT24AG2 family of PCIe switches. Variants differ primarily in packaging carriers such as trays or reels, and lead-free status suffixes. The ZCHL designation specifies the commercial temperature grade and specific tray packaging configuration within the broader product line.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official Renesas obsolescence notices for recommended migration paths or equivalent newer generation devices.