89H48H12G2ZCBLI

Overview

The 89H48H12G2ZCBLI is a PCIe Gen2 system interconnect switch manufactured by Renesas Electronics. It provides 48 lanes and 12 ports with non-blocking throughput. The device operates at a maximum clock frequency of 125 MHz and supports data rates up to 96 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 a footprint of 27x27 mm.

Feature Summary

• Non-blocking switch architecture optimized for high-performance system interconnect applications
• Partionable switch architecture supporting true multi-root configurations
• Internal buffering and flow control credits designed for large payloads

Applications

• High-performance system interconnect switching
• Multi-root server architectures
• Storage area network (SAN) infrastructure

Procurement Notes

This component is officially classified as obsolete or end-of-life. Verification of availability requires checking authorized distributors for remaining stock or surplus market sources. Confirm RoHS compliance status and moisture sensitivity level handling procedures before procurement.

Selection Notes

Select this part for designs requiring 48 lanes of PCIe Gen2 connectivity. Ensure the PCB layout accommodates the 676-FCBGA package dimensions. Verify that the system power rails support the specified 1 V, 2.5 V, and 3.3 V requirements. Consider alternative newer generation switches if long-term supply assurance is critical.

Part Context

The 89H48H12G2ZCBLI belongs to the IDT 89H48H12G2 family of PCIe switches. It shares architectural similarities with other models in the series but differs in package type and temperature grade. The suffix ZCBLI indicates specific packaging and industrial temperature rating variations within the product line.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult Renesas Electronics for current portfolio recommendations or equivalent replacement strategies.