PI7C9X2G404SVAFDEEX

Overview

The PI7C9X2G404SVAFDEEX is a PCI Express Gen 2 packet switch manufactured by Diodes Incorporated. It features one upstream port and four downstream ports, with each port supporting four lanes for a total of sixteen lanes. The device operates on a 1V core supply voltage ranging from 900mV to 1.1V. It supports PCIe specification version 2.1 and includes an integrated 100MHz clock buffer for each downstream port. The component is housed in a 128-pin LQFP package and is rated for an operating temperature range of -40°C to +85°C.

Feature Summary

• Supports 4-port, 4-lane configuration compliant with PCI Express Gen 2 standards
• Integrates a dedicated 100MHz clock buffer for each downstream port
• Features extreme low power consumption architecture

Applications

• High-performance server systems requiring PCIe expansion
• Storage area network (SAN) infrastructure
• Industrial automation control units

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status through the manufacturer's current product database before finalizing procurement orders.

Selection Notes

Select this component when a 4x4 lane topology is required for PCIe Gen 2 applications. Ensure the design accommodates the 1V core voltage requirement and utilizes the 128-pin LQFP footprint. Verify that the system environment remains within the specified commercial temperature limits.

Part Context

This part belongs to the PI7C9X2G404 series of Extreme Low Packet Switches. It serves as a bridge between host processors and multiple peripheral devices, expanding connectivity within PCIe architectures while maintaining signal integrity across all active lanes.

Replacement Considerations

Consult the official datasheet for cross-reference information regarding alternative components. Verify pin compatibility and electrical characteristics before substituting with other manufacturers' switches.