89H32H8G2ZCBLI

Overview

The 89H32H8G2ZCBLI is a PCI Express Gen2 system interconnect switch manufactured by Renesas Electronics. It provides 32 PCIe lanes and 8 ports, delivering non-blocking throughput for multiple traffic flows. The device operates with a maximum clock frequency of 125 MHz and supports data rates up to 256 Gb/s. It functions within a temperature range of -40°C to +85°C and utilizes a 484-FCBGA package. Power supply requirements include voltages of 1 V, 2.5 V, and 3.3 V.

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 server system interconnects
• Storage area network (SAN) switching
• Industrial computing systems requiring deterministic latency

Procurement Notes

This component is classified as obsolete or end-of-life. Verification of current availability requires checking authorized distributors for remaining stock or secondary market sources. Confirm RoHS compliance status and specific lot dates when sourcing from non-original channels due to the discontinued manufacturing status.

Selection Notes

Select this part for applications requiring 32 lanes and 8 ports of PCIe Gen2 connectivity. Ensure the design accommodates the 484-FCBGA package and supports the required 1V, 2.5V, and 3.3V power rails. Verify that the thermal solution meets the operating temperature range of -40°C to +85°C for industrial grade performance.

Part Context

The 89H32H8G2ZCBLI belongs to the IDT/Renesas 89H32 series of PCIe switches. It is part of a family designed for high-bandwidth, low-latency interconnects in enterprise and industrial environments. Similar parts in the series may vary in lane count, port configuration, or generation support.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. As the part is obsolete, alternative solutions require evaluating newer PCIe generations or different vendor families with equivalent lane and port counts.