89H32NT24BG2ZBHLG

Overview

The 89H32NT24BG2ZBHLG 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 multiple traffic flows at full line rate regardless of switch loading. It operates within a temperature range of -40°C to +85°C and utilizes an FCBGA-484 package. Power supply requirements include 1 V, 2.5 V, and 3.3 V rails. The maximum clock frequency is 125 MHz, supporting data rates up to 256 Gb/s.

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 on-board DMA support and internal buffering with flow control credits

Applications

• High-performance server system interconnect
• Storage area network (SAN) infrastructure
• Multi-root compute node aggregation

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance details as specified in the official datasheet. Check moisture sensitivity level handling requirements prior to assembly. Ensure compatibility with existing PCB footprint and power delivery networks.

Selection Notes

Select this component for designs requiring 24-port PCIe Gen2 connectivity. Verify that the FCBGA-484 package fits the board layout constraints. Ensure thermal management solutions accommodate the operating temperature range. Confirm that the host system supports the required voltage domains and lane configurations.

Part Context

This part belongs to the 89H32NT24BG2 series of PCIe switches. It is designed for scalable system interconnect applications. The suffix indicates specific packaging and lead-free characteristics. It serves as a core switching element in complex electronic systems requiring high bandwidth and low latency.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consider consulting Renesas Electronics for current equivalent products or updated lifecycle information.