PI7C9X2G304SLBQFDEX

Specialized Overview

The PI7C9X2G304SLBQFDEX is a PCI Express Gen 2 Packet Switch manufactured by Diodes Incorporated. It features a 3-port, 4-lane SlimPacket architecture designed for high-performance data routing. The device operates within a supply voltage range of 900 mV to 1.1 V and supports a maximum clock frequency of 100 MHz. It accommodates an operating temperature range from -40°C to +85°C. The component is housed in a 129-pin LQFP package with SMD/SMT mounting style. Power dissipation is rated at 650 mW.

Specialized Feature Summary

• Supports PCIe Gen 2 packet switching with 3 ports and 4 lanes per port.
• Integrates advanced error reporting and end-to-end data protection mechanisms.
• Includes built-in thermal sensors for real-time operational temperature monitoring.
• Features flexible configuration options including upstream, downstream, and cross-domain terminal modes.

Specialized Applications

• Network and telecommunications infrastructure systems
• Security and fault-tolerant systems
• Storage Area Network (SAN) and Host Bus Adapter (HBA) cards
• Industrial control and embedded PC applications

Specialized Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and temperature grade. Ensure compliance with RoHS directives and check for moisture sensitivity levels prior to assembly. Confirm that the selected variant matches the required pinout and electrical specifications for the target design.

Specialized Selection Notes

Select this component when a compact 3-port PCIe switch solution is required for Gen 2 bandwidth applications. Consider the 129-pin LQFP package constraints regarding PCB layout and thermal management. Evaluate the power budget requirements against the 650 mW dissipation rating to ensure adequate cooling solutions are implemented.

Specialized Part Context

This part belongs to the PI7C9X2G304 family of SlimPacket switches. It shares architectural similarities with other models in the series but differs in port count and lane width configurations. The SL suffix typically denotes specific packaging or environmental ratings compared to other variants like GP or EL.

Specialized Replacement Considerations

Direct substitutes include the PI7C9X2G304SLBFDEX and PI7C9X2G304SLBEVB evaluation boards for testing. Verify pin compatibility and register mapping before replacing existing components in a design.