PI7C9X3G1632GPEHFCE

Overview

The PI7C9X3G1632GP is a PCI Express Gen 3 packet switch featuring 16 downstream ports and 32 lanes. It supports flexible multi-port and lane width configurations to optimize system performance and availability. The device integrates advanced routing, queuing, and Direct Memory Access (DMA) capabilities for efficient data transfer across domains. It includes hot plug support, cross-domain endpoint functionality, and comprehensive error handling mechanisms.

Feature Summary

• Supports flexible port and lane configuration for optimized bandwidth allocation
• Integrates hardware-based DMA controller for high-speed data transfers
• Provides robust hot plug support with multiple operational modes
• Enables cross-domain endpoint operations with address translation

Applications

• AI and deep learning workload systems
• Data storage equipment infrastructure
• Data center server interconnects
• Wireless and wireline telecommunications infrastructure
• Modern embedded hardware platforms

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type, temperature range, and tape/reel specifications. Ensure compatibility with existing board layouts and thermal management requirements before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring high-density PCIe connectivity with flexible lane mapping. Evaluate the need for integrated DMA and cross-domain features to simplify system architecture. Confirm that the HFCBGA package fits within the available PCB real estate and assembly constraints.

Part Context

This device belongs to the PI7C9X3G series of PCIe Gen 3 switches from Diodes Incorporated. It complements lower-port-count variants like the PI7C9X3G808GP by offering higher density for demanding infrastructure applications requiring extensive interconnectivity.

Replacement Considerations

Check for direct pin-compatible upgrades within the same family, such as the PI7C9X3G1632AGPCHFCE, ensuring functional equivalence in register sets and electrical characteristics before substitution.