89H32H8G2ZDBLI8

Overview

The 89H32H8G2ZDBLI8 is a PCI Express Gen2 switch manufactured by Renesas Electronics. It provides 32 lanes and 8 ports of high-performance, deterministic 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

• 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) switches
• Enterprise networking infrastructure

Procurement Notes

Verify component authenticity through authorized channels due to potential availability constraints. Confirm RoHS compliance status as indicated in official documentation. Check for moisture sensitivity level handling requirements during storage and assembly. Validate package integrity upon receipt to ensure solder joint reliability.

Selection Notes

Select this component for designs requiring PCIe Gen2 connectivity with 32 lanes. Ensure the PCB layout accommodates the FCBGA-484 package dimensions. Verify power delivery networks support the 1V, 2.5V, and 3.3V rails simultaneously. Consider thermal management solutions for operation within the specified industrial temperature range.

Part Context

This part belongs to the 89H32T8G2 series of PCIe switches from Renesas. It shares architectural similarities with other members like the 89H32NT8BG2ZCHLGI8 but differs in port configuration and specific interface capabilities. The series is designed for scalable system interconnect applications requiring low latency and high bandwidth.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Designers should consult Renesas Electronics directly for current obsolescence notices or recommended alternative components within the same product family.