89H16NT16G2ZBHLGI

Overview

The Renesas Electronics Corporation 89H16NT16G2ZBHLGI is a PCI Express Gen2 system interconnect switch providing 16 lanes and 16 ports. It features a non-blocking architecture optimized for high-performance system interconnect partitioning, supporting true multi-root configurations. The device supports multiple Nontransparent Bridging (NTB) functions and movable upstream support. Electrical specifications include a maximum clock frequency of 125 MHz and data rates up to 128 Gb/s. Power supply voltages are 1 V, 2.5 V, and 3.3 V. Operating temperatures range from 0°C to +70°C. The component is housed in a 324-FCBGA package with dimensions of 19x19 mm.

Feature Summary

• Non-blocking switch architecture ensuring full line rate throughput for multiple traffic flows regardless of switch loading.
• Partionable switch architecture designed to enable true multi-root support within complex system topologies.
• Supports multiple Nontransparent Bridging (NTB) functions and movable upstream capabilities for flexible connectivity.

Applications

• High-performance system interconnect switching
• Multi-root server architectures
• PCIe switch interface applications

Procurement Notes

This component is officially listed as obsolete by the manufacturer. Verification of availability requires checking authorized distributors for remaining stock or alternative sourcing channels. Confirm RoHS compliance status and moisture sensitivity level (MSL 4) prior to procurement decisions. Ensure compatibility with existing PCB footprints and power requirements.

Selection Notes

Select this part for applications requiring a 16-lane, 16-port PCIe Gen2 switch with non-blocking performance. Verify that the design accommodates the 324-FCBGA package size and pitch. Consider the operating temperature range and voltage requirements. Due to its obsolete status, evaluate long-term supply chain stability and potential replacement strategies before finalizing the design.

Part Context

The 89H16NT16G2ZBHLGI belongs to the IDT/Renesas 89HPES16NT16G2 family of PCIe switches. This series provides deterministic system interconnect switching solutions. The specific suffix indicates lead-free composition and industrial temperature grade variants within the broader product line.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the product is obsolete, consult manufacturer resources for recommended replacements or contact technical support for guidance on transitioning to newer generations.