89H48T12G2ZCBL8

Overview

The 89H48T12G2ZCBL8 is a PCIe Gen2 system interconnect switch manufactured by Renesas Electronics. It provides 48 lanes and 12 ports with non-blocking architecture. The device operates at a maximum clock frequency of 125 MHz and supports data rates up to 256 Gb/s. Power supply requirements include voltages of 1 V, 2.5 V, and 3.3 V. It functions within an operating temperature range of -40°C to +85°C. The component is housed in a 676-FCBGA package with surface mount installation.

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 system interconnect switching
• Multi-root server architectures
• Storage area networks

Procurement Notes

This component is listed as obsolete or end-of-life. Verify availability through authorized distributors or secondary market suppliers. Confirm moisture sensitivity level handling procedures during storage and assembly. Check for RoHS compliance status relative to specific manufacturing dates. Ensure the supplier provides valid traceability documentation for legacy components.

Selection Notes

Select this part for applications requiring deterministic latency and high bandwidth across multiple PCIe Gen2 links. Ensure the design supports the required 1V, 2.5V, and 3.3V power domains. Verify PCB layout capabilities for the 676-FCBGA package. Consider thermal management solutions suitable for the specified industrial temperature range.

Part Context

The 89H48T12G2ZCBL8 belongs to the IDT 89HPES48H12G2 family of PCIe switches. This series is designed for scalable system interconnects. The 'ZCBL8' suffix typically indicates a tape and reel packaging format. It serves as a bridge between root complexes and endpoint devices in complex computing systems.

Replacement Considerations

Public confirmed substitute part numbers are not available. The manufacturer lists this item as obsolete. Evaluate newer generations of PCIe switches from the same vendor or competitors if new designs are required.