PI7C9X2G808PRBNJAE

Overview

The PI7C9X2G808PR is an 8-lane PCI Express Gen 2 packet switch featuring eight PCIe ports. It operates within an industrial temperature range of -40°C to +85°C and dissipates a typical power of 1.23 W in L0 normal mode. The device supports up to 512-byte maximum payload sizes and provides a typical latency of 150 ns for unblocked packets. It utilizes a 196-pin PBGA package measuring 15mm x 15mm. The component supports Non-Transparent port configurations, dual-clock domains, and programmable driver current settings.

Feature Summary

• Supports Data Poisoning, End-to-End CRC, Advanced Error Reporting, and Logging for reliability
• Enables D0, D3Hot, and D3Cold device power states with idle downstream ports
• Offers Round Robin, Weighted RR, and Time-based Weighted RR port arbitration
• Provides two Virtual Channels with Eight Traffic Class support and independent mapping

Applications

• Networking Switch Router
• Wired/Wireless Telecom/Data Communication
• Server and Storage Platforms
• Fail-Over Systems
• Embedded System Control Plane

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging type. The 'EX' suffix indicates Tape/Reel packaging. Confirm that the selected variant matches the required environmental specifications and package dimensions for your design implementation.

Selection Notes

Select this component for applications requiring high-performance PCIe Gen 2 switching with low latency. Ensure the design accommodates the 196-pin PBGA footprint and thermal requirements associated with the specified power dissipation. Verify compatibility with SR-IOV and ACS features if virtualization or access control is needed.

Part Context

This part belongs to the GreenPacket family from Diodes Incorporated, designed for lead-free and low-power system requirements. It is certified by PCISIG under PCI Express 2.1 standards. The series targets high-reliability environments including telecom, server, and storage platforms.

Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify pinout and electrical parameter alignment before replacing existing components in production designs.