89H64H16G2ZCBLGI

Overview

The 89H64H16G2ZCBLGI is a PCIe Gen2 system interconnect switch manufactured by Renesas Electronics. It provides 64 lanes and 16 ports with non-blocking architecture for high-performance deterministic switching. The device operates at a maximum clock frequency of 125 MHz and supports data rates up to 176 Gb/s. Power requirements include 1 V, 2.5 V, and 3.3 V supplies. It functions within an operating temperature range of 0°C to +70°C. The component is housed in an FCBGA-1156 package suitable for surface mount installation.

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 environments
• Deterministic data routing applications

Procurement Notes

Verify the obsolete status and end-of-life conditions before procurement planning. Confirm availability through authorized channels as standard stock may be limited. Ensure compatibility with existing PCB layouts and power delivery networks. Check for moisture sensitivity level requirements during storage and handling procedures.

Selection Notes

Select this component when 64 lanes and 16 ports are required for PCIe Gen2 systems. Consider the FCBGA-1156 package constraints for board design. Evaluate thermal management needs for the specified commercial temperature range. Verify that partitioning features align with system topology requirements.

Part Context

This part belongs to the 89H series of PCIe switches from Renesas. It shares architectural similarities with other models like the 89H64H16G2 but includes specific suffix indicators for lead-free composition and industrial grade options. The ZCBLGI designation identifies the specific package and environmental compliance attributes within the product family.

Replacement Considerations

Public confirmed substitute part numbers: 89H64H16G2ZCBLG, 89H64H16G2ZCBL.