89H32H8G2ZDBL

Overview

The 89H32H8G2ZDBL is a specialized interface IC from Renesas Electronics, functioning as a PCI Express Gen2 switch. It provides 32 lanes and 8 ports of high-performance system interconnect switching. The device supports non-blocking architecture with full line-rate throughput for multiple traffic flows. It operates within a temperature range of -40°C to +85°C and utilizes an FCBGA-484 package. Key electrical parameters include a maximum clock frequency of 125 MHz and data rates up to 256 Gb/s. Power supply requirements are specified at 1 V, 2.5 V, and 3.3 V.

Feature Summary

• Provides 32 PCIe Gen2 lanes and 8 ports for high-performance deterministic system interconnect switching
• Features a non-blocking switch architecture optimized for maximum bandwidth and large payloads
• Supports partitionable switch architecture for true multi-root support in complex systems

Applications

• High-performance server system interconnects
• Storage area network (SAN) infrastructure
• Enterprise computing platforms requiring multi-root support

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance and specific package variants against official datasheets. Check for moisture sensitivity handling requirements prior to assembly. Ensure compatibility with existing root complex hardware designs.

Selection Notes

Select this component for applications requiring high-density PCIe connectivity with low latency. Consider the FCBGA-484 package constraints for PCB layout. Evaluate thermal management needs given the operating temperature range. Verify software driver availability for the specific Gen2 switch functionality required by the target system architecture.

Part Context

This part belongs to the 89H32 series of PCI Express switches manufactured by Renesas Electronics. It is designed to expand PCIe connectivity in demanding enterprise environments. The device complements other interface solutions by providing scalable port expansion capabilities.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Renesas resources for potential obsolescence management strategies or alternative product recommendations.