89HPES48H12SZABL8

Specialized Overview

The 89HPES48H12SZABL8 is a PCIe Gen2 System Interconnect Switch manufactured by Renesas Electronics. It provides 48 PCIe Gen2 lanes and 12 switch ports, featuring a non-blocking architecture optimized for high-performance system interconnect partitioning. The device supports true multi-root configurations through its partionable switch architecture and includes internal buffering with flow control credits to maximize bandwidth and accommodate large payloads. Designed for low latency and low power consumption, it ensures full line-rate throughput across all ports regardless of switch loading conditions.

Specialized Feature Summary

• Provides 48 PCIe Gen2 lanes and 12 switch ports for high-performance deterministic system interconnect switching
• Features a non-blocking switch architecture optimized for high-performance system interconnect partitioning
• Supports true multi-root configurations through a partionable switch architecture
• Includes internal buffering and flow control credits optimized for maximum bandwidth and large payloads

Specialized Applications

• High-performance system interconnect switching in server environments
• Multi-root support architectures requiring partitionable switch capabilities
• I/O expansion systems requiring low latency and high bandwidth throughput

Specialized Procurement Notes

Verify the specific suffix 'SABL8' against official Renesas documentation to confirm package type and lead-free status. Check current product lifecycle status as this component family may be obsolete or restricted. Ensure compatibility with existing root complex hardware before procurement.

Specialized Selection Notes

Select this component when 48 PCIe Gen2 lanes and 12 ports are required for non-blocking switching. Consider the FCBGA-676 package constraints and thermal requirements. Verify that the application benefits from the partionable architecture for multi-root support compared to standard bridging solutions.

Specialized Part Context

This part belongs to the PES48H12G2 series of PCIe switches. It is functionally related to the 89KTPES48H12G2 evaluation board, which serves as a development platform for testing the PES48H12G2 switch functionality. The series is designed for high-throughput system interconnect applications.

Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Consult Renesas Electronics for current alternative components if this part is discontinued.