PI7C9X2G612GPBNJE

Overview

The PI7C9X2G612GP is a PCI Express Gen 2 packet switch manufactured by Diodes Incorporated. It provides a 6-port and 12-lane switching architecture designed for high-performance data routing. The device operates within an ambient temperature range of -40°C to +85°C and supports a maximum clock frequency of 100 MHz. It utilizes a 196-ball LBGA package with dimensions of 13mm x 13mm. Power consumption varies based on configuration, reaching up to 1.3W under specific load conditions. The component integrates advanced error reporting, virtual channels, and flow control mechanisms compliant with the PCIe Base Specification.

Feature Summary

• Supports flexible port configurations including upstream, downstream, and cross-domain endpoints
• Integrates dedicated clock buffers for each downstream port to reduce system component count
• Provides comprehensive error handling with end-to-end data protection capabilities
• Features advanced power management supporting multiple low-power states

Applications

• Network infrastructure equipment
• Telecommunications systems
• Storage area networks (SAN)
• Industrial control systems

Procurement Notes

Verify the exact ordering suffix against the manufacturer's official documentation to ensure correct packaging and environmental compliance specifications. Confirm that the selected variant matches the required thermal and electrical parameters for the target application environment before finalizing procurement orders.

Selection Notes

Evaluate the specific lane width and port count requirements of the design to ensure compatibility with the 12-lane architecture. Consider the integration of external EEPROM or SMBus interfaces if transparent mode configuration is necessary. Assess thermal dissipation requirements relative to the 1.3W power dissipation rating in the intended enclosure.

Part Context

This component belongs to the PI7C9X2G Green Package Family from Diodes Incorporated. It serves as a bridge solution for expanding PCIe connectivity in complex electronic systems. The device replaces discrete switching logic with a single integrated circuit, simplifying board layout and reducing overall system complexity while maintaining signal integrity standards.

Replacement Considerations

Consult the manufacturer's obsolescence notifications for potential lifecycle changes. Verify pinout and register compatibility when considering alternative switches from other vendors. Ensure any substitute part meets the same PCIe Gen 2 signaling specifications and physical layer requirements.