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Texas Instruments XIO2000AZHH Environmental and export classification status description

The Texas Instruments XIO2000AZHH is a PCI Express to PCI bridge integrated circuit designed to allow PCI devices to be connected to the PCI Express (PCIe) bus. It serves as a bridge between different generations of computer interfaces, enabling compatibility between PCIe systems and legacy PCI devices. Functions: 1. Bridge function: Converts signals between PCI Express and PCI interfaces. 2. Forwarding support: Provides the necessary support for traffic forwarding between the two buses. 3. Configuration space: Allows the configuration registers of PCI devices to be accessed over the PCIe bus. 4. Error handling: Includes error detection and reporting mechanisms for reliable operation. Applications: 1. Legacy system support: Enables older PCI devices to be used in modern PCIe-based systems. 2. Expansion cards: Facilitates the integration of additional PCI devices into PCIe-based motherboards. 3. Industrial automation: Used in control and monitoring applications requiring legacy PCI device compatibility. 4. Embedded systems: Incorporation into embedded systems that utilize both PCIe and PCI devices. Alternative Components: 1. Pericom PI7C9X2G304SL - PCIe to PCI bridge. 2. Microchip KSZ8795 - Ethernet switch with integrated PCIe interfaces. 3. ASMedia ASM1083 - PCIe to PCI bridge solution. Embedded Modules: 1. Texas Instruments XIO2000EVM - Evaluation module for XIO2000AZHH to test and evaluate its functionality. 2. PCIe to PCI bridge reference design - Customizable embedded module to integrate PCIe and PCI devices in embedded systems. Related Q&A: 1. Q: Can the XIO2000AZHH be used to connect multiple PCI devices to a single PCIe slot? A: The XIO2000AZHH can support multiple PCI devices connected to a PCIe slot through a hub or switch. 2. Q: What is the maximum data transfer rate supported by the XIO2000AZHH? A: The XIO2000AZHH supports data rates up to 2.5 Gbps per lane, depending on the PCIe version used. 3. Q: Is the XIO2000AZHH compatible with both Windows and Linux operating systems? A: Yes, the XIO2000AZHH is compatible with Windows and Linux OS, as it primarily deals with hardware interfacing. 4. Q: Does the XIO2000AZHH require any special drivers for proper operation? A: Typically, operating systems have built-in drivers for PCIe to PCI bridges like the XIO2000AZHH, ensuring seamless operation without additional driver installation. 5. Q: How does the XIO2000AZHH handle interrupt requests between PCIe and PCI devices? A: The XIO2000AZHH includes mechanisms to route and manage interrupts between PCIe and PCI devices to ensure proper communication and system responsiveness.