89H64H16G2ZCBLI

Specialized Overview

The 89H64H16G2ZCBLI is a PCIe Gen2 system interconnect switch manufactured by Renesas Electronics. It provides 64 lanes and 16 ports with a non-blocking architecture for high-performance deterministic switching. The device operates at a maximum clock frequency of 125 MHz and supports supply voltages of 1 V, 2.5 V, and 3.3 V. It functions within an operating temperature range of -40°C to +85°C. The component is housed in a 1156-lead FCBGA package measuring 19x19 mm.

Specialized Feature Summary

• Non-blocking switch architecture optimized for high-performance system interconnect applications
• Partitionable switch architecture enabling true multi-root support capabilities
• Internal buffering and flow control credits designed for maximum bandwidth and large payloads

Specialized Applications

• High-performance system interconnect switching
• Multi-root server configurations requiring partitionable architectures
• Deterministic data path applications demanding low latency

Specialized Procurement Notes

This component is officially classified as obsolete or not recommended for new designs. Verification of current availability requires direct consultation with the manufacturer or authorized distributors, as standard stock channels may no longer carry this specific part number. Compliance with RoHS directives should be confirmed against the specific manufacturing date code.

Specialized Selection Notes

Engineers selecting this component must account for its discontinued status when planning long-term production cycles. The 1156-lead FCBGA package necessitates specialized PCB design considerations regarding thermal management and signal integrity. Alternative solutions from the same product family should be evaluated if future supply continuity is a critical requirement.

Specialized Part Context

The 89H64H16G2ZCBLI belongs to the 89HPES series of PCI Express switches. This series is characterized by its ability to provide high-density connectivity for enterprise and industrial systems. The 'ZCBLI' suffix typically denotes specific packaging and temperature grade variations within the broader 89H64H16G2 product line.

Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult official Renesas transition notices for recommended upgrades or cross-references.