PI7C9X3G816GPBHFCE

Overview

The PI7C9X3G816GPBHFCE is a PCI Express Gen 3 packet switch manufactured by Diodes Incorporated. It features an 8-port, 16-lane architecture with a maximum data rate of 8 Gb/s per lane. The device operates within a supply voltage range of 0.95 V to 1.05 V for the core and 3.135 V to 3.465 V for I/O. It supports an operating temperature range from -40°C to +85°C. The component is housed in a 324-ball H-FCBGA package measuring 19 mm x 19 mm.

Feature Summary

• Supports flexible port configurations including fan-out, cross-domain end-point, and multi-host setups.
• Integrates a PCIe 3.0 reference clock buffer to reduce external component count.
• Includes built-in Direct Memory Access (DMA) channels for efficient host-to-endpoint communication.
• Provides advanced error handling, reporting, and end-to-end data protection capabilities.

Applications

• Network and telecommunications infrastructure systems
• Data center storage solutions and Network Attached Storage (NAS)
• Host Bus Adapters (HBA) and RAID controllers
• Industrial control and embedded computing platforms

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and environmental compliance. Confirm current availability status directly with authorized distributors or the manufacturer, as inventory levels fluctuate. Ensure all regulatory requirements are met before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring high-density PCIe connectivity with flexible topology options. Evaluate the thermal performance characteristics relative to the intended enclosure environment. Verify that the system power budget accommodates the specified core and I/O voltage requirements during peak operation.

Part Context

This part belongs to the PI7C9X3G series of PCIe Gen 3 switches from Diodes Incorporated. It shares architectural similarities with other models in the family but offers a specific 8-port configuration optimized for dense interconnect applications. The product line focuses on providing scalable switching solutions for enterprise and industrial markets.

Replacement Considerations

Consult the manufacturer's datasheet for officially confirmed substitute part numbers. Verify pin compatibility and electrical specifications before considering alternative components. Cross-reference with the latest revision history to ensure functional equivalence.

FAQ

What is the maximum data transfer rate supported by each lane?

Each lane supports a data rate of up to 8 Gb/s, consistent with PCI Express Gen 3 standards.

Does the device support hot-plugging?

Yes, the PI7C9X3G816GP includes comprehensive hot-plug support mechanisms for both surprised and managed insertion scenarios.

How many DMA channels are integrated into the switch?

The device integrates multiple Direct Memory Access (DMA) channels to facilitate high-speed data transfers between hosts and endpoints.