Product Overview of XC3190A-4PQ208C

The XC3190A-4PQ208C is a professional-grade field-programmable gate array (FPGA) from AMD’s (formerly Xilinx) renowned XC3000A series. This high-density programmable logic device delivers exceptional performance for complex digital design applications, offering designers the flexibility to implement custom logic functions without requiring custom silicon fabrication.

This FPGA integrated circuit combines advanced architecture with reliable performance characteristics, making it an ideal choice for industrial control systems, telecommunications equipment, data processing applications, and custom computing solutions.

Key Technical Specifications

Electrical and Performance Characteristics

Physical Package Specifications

Core Features and Capabilities

Advanced FPGA Architecture

The XC3190A-4PQ208C incorporates advanced FPGA architecture specifically designed for complex logic implementation. As part of the Xilinx FPGA family, this device offers configurable logic blocks that provide designers with maximum flexibility in creating custom digital circuits.

The device features programmable interconnects that allow designers to route signals between logic blocks efficiently, ensuring optimal performance for timing-critical applications. The architecture supports both combinational and sequential logic functions, enabling comprehensive digital design implementation.

Programmable Logic Resources

This FPGA provides substantial programmable logic resources suitable for medium to large-scale digital designs. The device includes configurable logic blocks (CLBs) that can be programmed to implement various logic functions, from simple gates to complex state machines.

The internal routing architecture ensures efficient signal distribution throughout the device, minimizing propagation delays and supporting high-speed operation. This makes the XC3190A-4PQ208C suitable for applications requiring precise timing control and fast response times.

Memory and I/O Capabilities

The device offers integrated memory resources that eliminate the need for external memory components in many applications. These on-chip memory blocks can be configured as RAM, ROM, or FIFO structures, providing designers with flexible storage options.

With 208 available pins, the XC3190A-4PQ208C provides extensive I/O capabilities for interfacing with external components and systems. The I/O pins support multiple voltage standards and can be configured for various electrical characteristics to match system requirements.

Target Applications

Industrial Control Systems

The XC3190A-4PQ208C excels in industrial automation applications where custom control logic is required. Its programmable nature allows designers to implement proprietary control algorithms while maintaining the flexibility to update functionality as requirements evolve.

Telecommunications Equipment

In telecommunications infrastructure, this FPGA provides the processing power and flexibility needed for protocol implementation, data routing, and signal processing tasks. The device supports high-speed operation essential for modern communication systems.

Digital Signal Processing

The FPGA architecture supports implementation of custom DSP functions including filtering, transformation, and modulation/demodulation operations. This makes it suitable for audio processing, video processing, and scientific instrumentation applications.

Custom Computing Solutions

System designers use the XC3190A-4PQ208C to create application-specific computing platforms that optimize performance for particular workloads. The programmable logic allows implementation of custom instruction sets and data paths tailored to specific computational tasks.

Design and Development Support

Configuration and Programming

The XC3190A-4PQ208C supports standard FPGA configuration methods, allowing designers to program the device using industry-standard development tools. The device retains its configuration in volatile memory, requiring configuration on each power-up or through permanent configuration methods.

Configuration data can be loaded from external memory devices, through serial or parallel interfaces, or via embedded microcontrollers, providing flexibility in system architecture design.

Development Tools Compatibility

This FPGA is fully supported by comprehensive development toolchains that include schematic entry, HDL synthesis (VHDL and Verilog), simulation capabilities, and place-and-route optimization. These tools enable efficient design implementation from concept through production.

Timing analysis tools help designers ensure their implementations meet performance requirements, while built-in debugging features facilitate troubleshooting during development and testing phases.

Quality and Reliability

Manufacturing Standards

The XC3190A-4PQ208C is manufactured according to strict quality standards ensuring reliable operation across its specified temperature range. The device undergoes comprehensive testing to verify functionality, timing parameters, and electrical characteristics before shipment.

Long-Term Availability

Through partnerships with authorized distributors and specialty semiconductor suppliers like Rochester Electronics, extended availability of the XC3190A-4PQ208C supports long-lifecycle applications common in industrial, aerospace, and military sectors.

Comparison with Similar FPGA Devices

vs. Contemporary FPGA Solutions

Procurement Considerations

Sourcing and Availability

The XC3190A-4PQ208C is available through authorized electronic component distributors who specialize in both current and legacy semiconductor products. When sourcing this device, verify authenticity through authorized channels to ensure genuine components meeting original specifications.

Package Handling and Storage

Proper handling procedures should be followed to prevent electrostatic discharge (ESD) damage to the device. Store components in ESD-protective packaging within humidity-controlled environments to maintain long-term reliability.

Surface mount devices require careful handling during PCB assembly, with attention to proper reflow soldering temperature profiles to prevent thermal damage.

Design Guidelines and Best Practices

Power Supply Design

Design robust power supply networks providing clean, stable voltage to all power pins. Include appropriate bypass capacitors placed close to the device to minimize noise and ensure reliable operation. Follow manufacturer guidelines for power sequencing if multiple supply voltages are used.

Signal Integrity Considerations

Pay careful attention to PCB layout when designing boards incorporating the XC3190A-4PQ208C. Control impedance on high-speed traces, minimize crosstalk between adjacent signals, and provide adequate ground planes for return current paths.

Length-match critical signals where timing requirements demand precise phase relationships between multiple signal paths.

Thermal Management

Ensure adequate cooling for the device based on expected utilization and ambient operating conditions. The PQFP package provides reasonable thermal characteristics, but high-utilization applications may require heatsinks or forced-air cooling to maintain temperatures within specified limits.

Conclusion

The XC3190A-4PQ208C represents proven FPGA technology suitable for applications requiring flexible, programmable logic capabilities. Its 208-pin PQFP package provides substantial I/O resources while maintaining a footprint appropriate for space-constrained designs.

Whether implementing custom control logic, digital signal processing functions, or application-specific computing platforms, this FPGA offers the combination of resources, performance, and reliability needed for successful product development. The extensive Xilinx FPGA ecosystem ensures access to development tools, documentation, and technical support throughout the product lifecycle.

For engineers and system designers working on legacy system maintenance or new designs requiring this specific device, the XC3190A-4PQ208C continues to provide reliable programmable logic functionality backed by decades of field-proven performance.