The Texas Instruments XIO2000 is a versatile and high-performance PCI Express-to-PCI translation bridge designed for a wide range of applications. Engineered to provide a seamless interface between the cutting-edge PCI Express buses and legacy PCI devices, the XIO2000 is an ideal solution for extending the life of existing PCI-based hardware in modern computing environments.

Key Features

• PCI Express Interface: Compliant with PCI Express Base Specification, Revision 1.1, the XIO2000 ensures high-speed connectivity and is compatible with newer generation motherboards and systems.
• PCI Bus Compatibility: The device provides a 32-bit, 33/66 MHz PCI interface, ensuring broad compatibility with traditional PCI devices, making it an essential component for system upgrades.
• High Throughput: With its efficient protocol translation, the XIO2000 offers high throughput between the PCI Express and PCI buses, maximizing performance for connected devices.
• Flexible Configuration: It supports both transparent and non-transparent bridging, allowing for a variety of system configurations and use cases.
• Advanced Power Management: The XIO2000 incorporates power management features that comply with the PCI Power Management Interface Specification, which helps reduce overall system power consumption.

Applications

The XIO2000 is suitable for a diverse array of applications, including industrial automation, test and measurement systems, embedded computing, and data acquisition. Its ability to connect legacy PCI devices to newer PCI Express systems makes it particularly valuable for industries looking to upgrade their computer systems without replacing existing hardware.

Technical Specifications

Some of the technical specifications of the XIO2000 include support for 1-lane 2.5 Gbps PCI Express operation, an integrated SerDes, and a 3.3V I/O signaling environment which is 5V tolerant. The device also features end-to-end data integrity, hot-plug support, and is available in a 209-ball MicroStar BGA package.

Conclusion

The Texas Instruments XIO2000 is a robust and reliable bridge solution that offers backward compatibility for PCI devices, ensuring a smooth and cost-effective transition to newer PCI Express-based systems. Its comprehensive feature set and flexible application range make it a standout product for system integrators and designers looking to maintain legacy device support while benefiting from the performance enhancements of PCI Express technology.