89H32NT24AG2ZBHL

Overview

The Renesas 89H32NT24AG2ZBHL is a PCIe Gen2 system interconnect switch providing 32 lanes and 24 ports. It features a non-blocking architecture optimized for high-performance deterministic switching with full line-rate throughput. The device supports partitionable switch architecture for multi-root configurations and includes multiple Nontransparent Bridging (NTB) functions. Key electrical parameters include a maximum clock frequency of 125 MHz, data rates up to 256 Gb/s, and operating voltages of 1 V, 2.5 V, and 3.3 V. It operates within a temperature range of -40°C to +85°C and is housed in a 484-FCBGA package.

Feature Summary

• Non-blocking switch architecture ensuring full line-rate throughput for multiple traffic flows regardless of load.
• Partitionable switch design enabling true multi-root support and flexible topology configuration.
• Integrated on-board DMA support and internal buffering with flow control credits for large payloads.

Applications

• High-performance server system interconnects
• Storage area network (SAN) switches
• Multi-root compute clusters

Procurement Notes

Verify component authenticity through authorized channels due to End-of-Life status. Confirm RoHS compliance requirements as the specific suffix may indicate lead-free or restricted material variations. Validate moisture sensitivity level handling procedures prior to assembly to prevent package damage during reflow soldering processes.

Selection Notes

Select this model when 32 lanes and 24 ports are required for PCIe Gen2 connectivity. Ensure the 484-FCBGA footprint matches the PCB layout. Consider thermal management capabilities given the high port density. Verify that the specific suffix aligns with environmental regulations and packaging preferences for the target manufacturing process.

Part Context

This component belongs to the 89H32NT24AG2 family of PCIe switches. It shares core architectural features with variants like the 89H32NT24BG2 series but differs in specific pinout or environmental ratings defined by the suffix. It serves as a critical node for expanding PCIe connectivity in enterprise infrastructure.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct replacements require careful evaluation of pin compatibility and electrical specifications against alternative PCIe switch models from current product lines.