XIO2000AIZHH

Specialized Overview

The XIO2000AIZHH is a specialized interface integrated circuit manufactured by Texas Instruments, designed to function as a translation bridge between PCI Express and PCI bus architectures. It operates within a voltage range of 1.35 V to 1.65 V for the core logic and 3 V to 3.6 V for I/O interfaces. The component is housed in a 175-BGA Microstar+ package with a pin count of 175. It supports a single-lane PCI Express connection and is rated for an industrial operating temperature range extending down to -40°C.

Specialized Feature Summary

• Provides hardware-level translation between PCI Express and legacy PCI bus protocols
• Supports single-lane PCI Express connectivity for efficient data transfer
• Engineered for industrial environments with extended low-temperature operational capabilities

Specialized Applications

• PCI Express to PCI Translation Bridge implementations
• Industrial control systems requiring protocol bridging
• Embedded applications needing PCI Express to PCI interface conversion

Specialized Procurement Notes

Verify that the specific suffix 'I' denotes the wide-temperature industrial grade variant suitable for harsh environments. Confirm the 175-BGA Microstar+ package dimensions match the target PCB footprint. Ensure supply chain sources provide genuine Texas Instruments components to avoid counterfeit risks associated with specialized interface ICs.

Specialized Selection Notes

Select this component when a direct hardware bridge between PCI Express and PCI buses is required in industrial settings. Consider the 175-pin BGA package constraints during layout. Evaluate thermal management requirements due to the dense packaging and industrial temperature ratings compared to commercial variants.

Specialized Part Context

This part belongs to the XIO2000A series of specialized interface ICs from Texas Instruments. The series includes various packages and temperature grades, such as commercial and industrial options. The XIO2000AIZHH specifically represents the wide-temperature industrial version, distinguishing it from standard commercial parts through its enhanced environmental resilience and specific package configuration.

Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing system designs before considering alternative interface bridges.