PI7C9X2G612GPNJE

Overview

The PI7C9X2G612GPNJE is a PCI Express Gen 2 packet switch manufactured by Diodes Incorporated. It provides six downstream ports and twelve lanes, packaged in a 196-ball LBGA format. The device supports PCIe Base Specification Revision 2.0 with data rates up to 5.0 Gbps per lane. It operates within an ambient temperature range of -40°C to +85°C and utilizes a 1V supply voltage. The component includes integrated physical layer circuits, transaction layer routing, and configuration registers for transparent mode operation.

Feature Summary

• Supports six-port, twelve-lane topology compliant with PCI Express Gen 2 specifications
• Integrates physical layer circuitry including receiver detection, signal detection, and equalization functions
• Features configurable transparent mode with extensive configuration register set for system integration

Applications

• PCIe expansion chassis connectivity
• Storage area network (SAN) infrastructure switches
• Industrial computing backplane interconnects

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet revision to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to assembly planning. Ensure the source document matches the exact part number to avoid discrepancies in pinout or electrical characteristics.

Selection Notes

Select this component when a six-port PCIe Gen 2 switching solution is required. Verify that the application environment falls within the specified operating temperature range. Check compatibility with the host system's power sequencing requirements and EEPROM interface needs for configuration mapping.

Part Context

This device belongs to the PI7C9X2G Green Package Family from Diodes Incorporated. It serves as a high-density interconnect solution within the company's portfolio of PCI Express interface ICs. The LBGA-196 package allows for compact board layouts compared to larger BGA options while maintaining high-speed signal integrity for multi-lane applications.

Replacement Considerations

Consult the official datasheet for confirmed substitute part numbers within the same product family. Verify pin-to-pin compatibility and electrical parameter alignment before considering alternative models.