XIO2200AZGW

Specialized Overview

The XIO2200AZGW is a PCI Express (PCIe) packet switch manufactured by Texas Instruments. It functions as a 1:4, 4-port, 4-lane device designed to expand PCIe connectivity within system architectures. The component operates within an industrial temperature range of -40°C to +85°C and utilizes a 256-pin Microstar BGA package. Key electrical specifications include a maximum clock frequency of 250 MHz and support for PCIe Gen1 and Gen2 data rates. The device integrates advanced features such as dynamic lane reversal and hot-swapping capabilities to ensure reliable signal integrity and system flexibility in high-performance computing environments.

Specialized Feature Summary

• Supports 1:4 topology with four independent 4-lane ports for scalable PCIe expansion
• Enables dynamic lane reversal and hot-swapping for flexible system configuration
• Integrates comprehensive error reporting and link training mechanisms

Specialized Applications

• High-performance server and storage subsystems requiring multiple PCIe endpoints
• Industrial automation controllers needing robust I/O expansion
• Telecommunications infrastructure equipment demanding reliable signal routing

Specialized Procurement Notes

Verify the specific suffix AZGW against official Texas Instruments documentation to confirm pinout compatibility and thermal characteristics. Ensure that the procurement source provides valid RoHS compliance certificates and moisture sensitivity level ratings prior to integration into production assemblies.

Specialized Selection Notes

Select this component when a single PCIe root complex requires connection to four distinct 4-lane devices. Evaluate the 256-pin BGA footprint constraints and thermal dissipation requirements relative to the host PCB design. Confirm that the target application supports the required PCIe generation speeds and operating temperature ranges defined in the datasheet.

Specialized Part Context

This part belongs to the XIO2200 family of PCIe switches from Texas Instruments. It serves as a bridge between upstream host interfaces and downstream peripheral devices. The series is engineered for applications requiring low latency and high throughput while maintaining strict signal integrity standards across multiple lanes.

Specialized Replacement Considerations

Consult official Texas Instruments substitution guides for verified alternatives. Cross-reference pinouts and electrical parameters carefully before replacing existing inventory to prevent hardware incompatibility.