89HPES48H12ZABRI

Specialized Overview

The 89HPES48H12ZABRI is a PCI Express switch interface integrated circuit manufactured by Renesas Electronics. It provides 48 PCIe Gen2 lanes and supports 12 ports for high-performance system interconnect switching. The device operates with a maximum clock frequency of 125 MHz and utilizes an FCBGA-676 package. It supports multiple power supply voltages including 1 V, 2.5 V, and 3.3 V. The component functions as a non-blocking switch architecture optimized for deterministic throughput across multiple traffic flows.

Specialized Feature Summary

• Non-blocking switch architecture providing full line rate throughput
• Partionable switch design supporting true multi-root configurations
• Internal buffering and flow control credits for large payloads

Specialized Applications

• High performance system interconnect switching
• Multi-root server architectures
• Storage area network connectivity

Specialized Procurement Notes

Verify the specific suffix ZABRI against official datasheets to confirm package type and temperature grade. Confirm end-of-life status and availability through authorized channels as distribution may be restricted.

Specialized Selection Notes

Select this component when a 12-port, 48-lane PCIe Gen2 solution is required. Ensure the design accommodates the FCBGA-676 footprint and supports the specified voltage rails of 1 V, 2.5 V, and 3.3 V.

Specialized Part Context

This part belongs to the 89HPES48H12G2 series of PCIe switches. It serves as a system-level interconnect bridge, replacing legacy parallel bus architectures in modern computing environments requiring high bandwidth and low latency communication between processors and peripherals.

Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.