XIO2000AZAV

Specialized Overview

The XIO2000AZAV is a single-channel PCI Express to PCI bus translation bridge manufactured by Texas Instruments. It operates within a temperature range of 0°C to 70°C and utilizes a 201-pin NFBGA (ZAV) package. The device supports interface voltages of 1.5 V and 3.3 V, with propagation delays specified at 6 ns and 11 ns. It is classified under PCI Interface ICs and includes GPIO capabilities alongside standard PCI signaling.

Specialized Feature Summary

• Provides hardware-level translation between PCI Express and legacy PCI bus architectures
• Integrates GPIO functionality for flexible system control and configuration
• Supports dual voltage domains for 1.5 V and 3.3 V operation

Specialized Applications

• PCI Express to PCI bridge implementations in embedded systems
• Legacy peripheral integration into modern PCI Express platforms
• Industrial control systems requiring mixed-bus connectivity

Specialized Procurement Notes

Verify the exact suffix 'ZAV' corresponds to the 201-pin NFBGA package and 0-70°C commercial grade. Confirm voltage requirements align with system design, as the device supports both 1.5 V and 3.3 V domains. Ensure ESD handling protocols are followed due to moisture sensitivity classification.

Specialized Selection Notes

Select this component when a direct hardware bridge between PCI Express and PCI buses is required without software overhead. Consider the 201-pin NFBGA footprint for PCB layout constraints. Evaluate the 6 ns and 11 ns propagation delays against system timing requirements to ensure signal integrity across the translation boundary.

Specialized Part Context

The XIO2000A series serves as a bridge solution for integrating older PCI peripherals into newer PCI Express-based designs. This specific variant offers a compact form factor suitable for space-constrained applications where maintaining backward compatibility with PCI standards is essential for system expansion or peripheral interfacing.

Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications before considering any alternative components from other manufacturers.