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XIO2000AZZZ

XIO2000AZZZ Description

The XIO2000AZZZ from Texas Instruments is a PCI Express to PCI Translation Bridge IC designed for high-performance signal translation between PCIe and legacy PCI buses. Packaged in a 201-BGA format and rated for surface-mount assembly, this specialized interface IC operates with dual voltage supplies (1.35V–1.65V and 3V–3.6V), ensuring compatibility with modern low-power and legacy systems. Despite its obsolete status, it remains relevant for legacy system upgrades due to its RoHS3 compliance and REACH-unaffected environmental certifications. The device is supplied in a tray packaging format and carries a Moisture Sensitivity Level (MSL) of 3 (168 hours), making it suitable for controlled manufacturing environments.

XIO2000AZZZ Features

• Dual Voltage Support: Operates at 1.35V–1.65V (core) and 3V–3.6V (I/O), enabling seamless integration with mixed-voltage systems.
• High-Speed Translation: Efficiently bridges PCI Express (PCIe) to PCI buses, maintaining signal integrity and minimizing latency.
• Robust Compliance: Meets RoHS3 and EAR99 standards, ensuring global regulatory adherence.
• Extended Thermal Reliability: Designed for surface-mount applications with a 201-BGA package, offering superior thermal dissipation.
• Legacy System Support: Ideal for industrial and embedded systems requiring backward compatibility with PCI-based peripherals.

XIO2000AZZZ Applications

The XIO2000AZZZ excels in environments requiring PCIe-to-PCI bridging, such as:

• Industrial Automation: Enables legacy PCI cards (e.g., data acquisition, motion control) to interface with modern PCIe-based controllers.
• Medical Equipment: Facilitates upgrades of older imaging or diagnostic systems without full hardware replacement.
• Telecommunications: Supports hybrid backplane designs where PCIe and PCI coexist.
• Embedded Computing: Used in single-board computers (SBCs) to extend connectivity options for expansion cards.

Conclusion of XIO2000AZZZ

While obsolete, the XIO2000AZZZ remains a critical solution for bridging PCIe and PCI architectures, particularly in industrial and embedded systems. Its dual-voltage operation, high-speed translation, and compliance with environmental standards make it a reliable choice for legacy system upgrades. Engineers seeking a proven, compliant bridge IC for specialized backplane applications will find this device a valuable component in their designs.