89H32NT24AG2ZBHLG8

Overview

The 89H32NT24AG2ZBHLG8 is a PCIe Gen2 system interconnect switch manufactured by Renesas Electronics Corporation. It provides 32 lanes and 24 ports for high-performance, deterministic switching. The device operates with a maximum clock frequency of 125 MHz and supports power supply voltages of 1 V, 2.5 V, and 3.3 V. It features a non-blocking architecture optimized for multiple traffic flows regardless of switch loading. The component is housed in a 484-FCBGA package with dimensions of 23x23 mm. It supports an operating temperature range from -40°C to +85°C and utilizes surface mount installation.

Feature Summary

• Non-blocking switch architecture providing full line rate throughput for multiple traffic flows
• Partitionable switch architecture enabling true multi-root support
• Support for multiple Nontransparent Bridging (NTB) functions
• On-board DMA support with internal buffering and flow control credits

Applications

• High-performance system interconnect switching
• Multi-root server architectures
• Storage area networks requiring deterministic latency

Procurement Notes

Verify the specific suffix G8 indicates reel packaging when sourcing. Confirm lead-free status and moisture sensitivity level requirements for your assembly process. Check current product status as this model may be obsolete or subject to change notices. Ensure compatibility with existing PCB footprints for the 484-FCBGA package.

Selection Notes

Select this component when 32 lanes and 24 ports are required for PCIe Gen2 systems. Consider partitionable architecture needs for multi-root configurations. Evaluate thermal management capabilities for the FCBGA package within the specified temperature range. Verify voltage domain compatibility across 1V, 2.5V, and 3.3V rails.

Part Context

This part belongs to the 89H32NT series of PCIe switches from Renesas. It shares architectural similarities with other models like the 89H32NT8AG2 but offers a higher port count. The series is designed for enterprise and data center applications requiring high bandwidth and low latency interconnects.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Renesas official resources for potential obsolescence alternatives.