89H32T8G2ZCBLGI8

Overview

The Renesas 89H32T8G2ZCBLGI8 is a PCI Express Gen2 switch interface IC featuring 32 lanes and 8 ports. It operates with supply voltages of 1 V, 2.5 V, and 3.3 V, supporting a maximum clock frequency of 125 MHz and a data rate of 256 Gb/s. The device is housed in a 484-FCBGA package (23x23 mm) designed for surface mount installation. It functions within an operating temperature range of -40°C to +85°C and includes humidity sensitivity features.

Feature Summary

• Provides non-blocking switching architecture optimized for high-performance system interconnect applications.
• Supports partitionable switch architecture enabling true multi-root support capabilities.
• Integrates internal buffering and flow control credits to maximize bandwidth and accommodate large payloads.

Applications

• High-performance system interconnect switching
• PCIe Gen2 network infrastructure
• Multi-root server architectures

Procurement Notes

Verify component authenticity through authorized channels due to potential availability constraints. Confirm RoHS compliance status as documentation indicates variations across the series. Check for specific lead-free requirements if applicable to your assembly process. Ensure proper handling procedures are followed given the humidity sensitivity classification associated with this FCBGA package type.

Selection Notes

Select this model when requiring an 8-port PCIe Gen2 switch solution with 32-lane capacity. Ensure design compatibility with 1V, 2.5V, and 3.3V power domains. Verify that the 484-FCBGA footprint fits the target PCB layout. Consider thermal management strategies suitable for the specified industrial temperature range during system integration.

Part Context

This component belongs to the Renesas 89H32T8G2 series of specialized PCI interface ICs. It serves as a system interconnect switch within the broader portfolio of PCIe networking solutions. The part number suffix 'I' typically denotes industrial temperature grade specifications, distinguishing it from commercial variants within the same functional family.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific model were not identified in available documentation. Users should consult official Renesas resources or authorized distributors for current obsolescence notices and recommended alternative components within the 89H series family.