89H32NT8BG2ZBHLG8

Overview

The Renesas 89H32NT8BG2ZBHLG8 is a specialized PCI Express switch interface integrated circuit designed for high-performance system interconnect applications. It provides 32 PCIe Gen2 lanes and supports 8 ports, delivering non-blocking throughput with full line rate capabilities regardless of switch loading. The device operates within a temperature range of -40°C to +85°C and utilizes a 484-FCBGA package measuring 23x23 mm. Power supply requirements include maximum and minimum voltages of 1V, 2.5V, and 3.3V. The component features a maximum clock frequency of 125 MHz and is manufactured by Renesas Electronics Corporation.

Feature Summary

• Non-blocking switch architecture optimized for high-performance system interconnect
• Partitionable switch architecture supporting true multi-root configurations
• Internal buffering and flow control credits optimized for large payloads

Applications

• High-performance system interconnect switching
• Multi-root support architectures
• PCIe Gen2 network expansion

Procurement Notes

Verify the specific ordering suffix against official Renesas documentation to confirm package type and environmental compliance. Confirm current product status as distribution availability varies. Ensure compatibility with existing PCB footprints for the 484-FCBGA form factor before procurement.

Selection Notes

Select this component when 32 lanes and 8 ports are required for PCIe Gen2 systems. Consider the 484-FCBGA package constraints and thermal management needs for the specified operating temperature range. Verify voltage domain requirements for 1V, 2.5V, and 3.3V supplies during design integration.

Part Context

This part belongs to the Renesas 89H32 series of specialized PCI Express switches. The series includes variants with different port counts and lane configurations, such as the 24-port models. The 89H32NT8BG2ZBHLG8 specifically targets applications requiring deterministic switching with low latency and high bandwidth efficiency.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Renesas technical support or official distributor databases for qualified replacements or pin-compatible alternatives.