PI7C9X2G912GPANJE

Overview

The PI7C9X2G912GPBNJEX is a 12-lane PCI Express Gen 2 packet switch featuring 9 ports, designed for high-performance and low-power applications. It supports x2 configurations and operates within an industrial temperature range of -40°C to +85°C. The device typically dissipates 1.27 W in L0 normal mode and offers up to 512-byte maximum payload size. It includes integrated features such as Data Poisoning, End-to-End CRC, Advanced Error Reporting, and two Virtual Channels with eight Traffic Classes.

Feature Summary

• Supports Data Poisoning, End-to-End CRC, and Advanced Error Reporting for reliability
• Enables Link Power Management across multiple states including L0s, L1, and L3
• Provides programmable driver current and de-emphasis levels at each individual port
• Supports SR-IOV via Address Translation packets and Alternative Routing ID Interpretation

Applications

• Networking Switch Router
• Server and Storage platforms
• Wired/Wireless Telecom data communication
• HBA and Combo cards
• Industrial control systems

Procurement Notes

Verify the specific ordering suffix 'NJEX' indicates tape and reel packaging when sourcing this component. Confirm that the manufacturer has not issued a Product Change Notification affecting the pinout or electrical characteristics. Ensure compliance with RoHS and Green manufacturing standards required by the original specification.

Selection Notes

Select this component for designs requiring a 9-port PCIe Gen 2 switch with 12 lanes. Consider the 196-pin PBGA package dimensions for PCB layout constraints. Evaluate the typical 1.27 W power dissipation against thermal management capabilities. Verify support for required traffic classes and virtual channels for specific application protocols.

Part Context

This part belongs to the PI7C9X2G912GP GreenPacket family from Diodes Incorporated. It is specifically engineered to meet lead-free system requirements while maintaining high performance. The series is widely utilized in networking, telecom, and embedded server environments requiring robust PCIe connectivity.

Replacement Considerations

Check for availability of the evaluation board PI7C9X2G912GPBEVB for design validation. No direct public substitute part numbers are confirmed in the provided documentation.