89H64H16G2ZCBLG

Specialized Overview

The 89H64H16G2ZCBLG is a PCIe Gen2 system interconnect switch manufactured by Renesas Electronics. It provides 64 lanes and 16 ports with non-blocking architecture. The device operates at a maximum clock frequency of 125 MHz and supports data rates up to 176 Gb/s. Power supply requirements include voltages of 1 V, 2.5 V, and 3.3 V. It functions within an operating temperature range of 0°C to +70°C. The component is housed in an FCBGA-1156 package with surface mount installation.

Specialized 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

Specialized Applications

• High-performance system interconnect switching
• Multi-root support applications
• Low latency network infrastructure

Specialized Procurement Notes

Verify the obsolete status and end-of-life (EOL) designation before procurement planning. Confirm RoHS compliance details and moisture sensitivity level requirements for storage and handling. Ensure compatibility with existing PCB layouts using the FCBGA-1156 package dimensions. Review technical resources for any errata or design updates relevant to this specific suffix.

Specialized Selection Notes

Select this component when 64 lanes and 16 ports are required for deterministic switching. Compare against other models in the 89H series based on lane count and port configuration needs. Verify that the commercial temperature grade meets environmental constraints. Check pinout compatibility if replacing legacy IDT parts with equivalent Renesas offerings.

Specialized Part Context

This part belongs to the 89H22H16G2 family of PCIe switches. It shares architectural similarities with models like the 89H64H16G2 and 89H24NT6AG2. These devices typically feature similar internal buffering mechanisms and non-blocking throughput characteristics. The specific suffix indicates lead-free composition and commercial temperature grading.

Specialized Replacement Considerations

Public confirmed substitute part numbers: None identified.