The XC3S50A-5VQ100C is a versatile field-programmable gate array (FPGA) from Xilinx’s acclaimed Spartan-3A family, engineered to deliver exceptional performance for cost-sensitive applications. This compact yet powerful FPGA combines advanced programmable logic capabilities with integrated features, making it an ideal choice for designers seeking reliable, flexible solutions in consumer electronics, industrial automation, and communication systems.
Product Specifications
The XC3S50A-5VQ100C features a robust architecture built on proven 90nm process technology, delivering optimal balance between performance, power consumption, and cost-effectiveness.
Core Architecture:
- Logic Cells: 50,000 equivalent gates providing ample programmable resources
- System Gates: Up to 1.2 million gates for complex digital designs
- Block RAM: 216 Kbits of dedicated memory for data storage and buffering
- Distributed RAM: Additional embedded memory resources throughout the fabric
- Speed Grade: -5 performance grade ensuring reliable operation at moderate frequencies
I/O and Connectivity:
- User I/O Pins: 68 configurable input/output pins for flexible interfacing
- Package Type: VQ100 – 100-pin Very Thin Quad Flat Pack (VTQFP)
- I/O Standards: Support for multiple voltage standards including LVTTL, LVCMOS, and differential signaling
- Pin Configuration: Optimized pinout for efficient PCB routing and design flexibility
Integrated Features:
- Digital Clock Managers (DCMs): 2 DCMs for advanced clock management and distribution
- Multipliers: Dedicated 18×18 multiplier blocks for efficient DSP operations
- Configuration Options: Multiple configuration modes including JTAG, SPI, and parallel interfaces
Pricing Information
The XC3S50A-5VQ100C offers exceptional value proposition in the mid-range FPGA market segment. Pricing varies based on order quantity, packaging requirements, and distribution channel:
Volume Pricing Tiers:
- Small quantities (1-99 units): Contact authorized distributors for current pricing
- Medium volumes (100-999 units): Competitive pricing with volume discounts available
- Large volumes (1000+ units): Direct factory pricing with additional cost optimizations
For current pricing and availability of the XC3S50A-5VQ100C, we recommend contacting authorized Xilinx distributors or visiting official pricing portals. Educational discounts may be available for qualifying academic institutions and research projects.
Documents & Media
Comprehensive technical documentation ensures successful implementation of the XC3S50A-5VQ100C in your design projects:
Technical Documentation:
- Datasheet: Complete electrical specifications, timing parameters, and package information
- User Guide: Detailed implementation guidelines and design recommendations
- Package Information: Mechanical drawings, pin assignments, and PCB layout guidelines
- Errata: Known issues and recommended workarounds for optimal performance
Design Resources:
- Reference Designs: Proven implementation examples and starter projects
- Application Notes: Specialized guidance for common use cases and design challenges
- Simulation Models: SPICE and behavioral models for accurate system simulation
- Constraint Files: Pre-configured timing and placement constraints for development tools
Software Support:
- Compatible with Xilinx ISE Design Suite for synthesis, implementation, and debugging
- Integrated ChipScope Pro support for real-time signal analysis and verification
Related Resources
The XC3S50A-5VQ100C ecosystem includes complementary products and development resources to accelerate your design process:
Development Boards:
- Spartan-3A starter kits featuring the XC3S50A-5VQ100C for rapid prototyping
- Third-party evaluation boards with integrated peripherals and interfaces
- Custom development platforms from authorized design partners
Compatible Products:
- Other Spartan-3A family members for scalable design migration
- Configuration memory devices for standalone operation
- Power management solutions optimized for FPGA applications
Design Tools and IP:
- Xilinx Core Generator IP library with pre-verified functional blocks
- Third-party IP cores for specialized applications and protocols
- Hardware debugging tools including JTAG programmers and logic analyzers
Training and Support:
- Online training modules covering FPGA design fundamentals and advanced topics
- Technical support through Xilinx community forums and official support channels
- Local field application engineer support for complex design challenges
Environmental & Export Classifications
The XC3S50A-5VQ100C meets stringent environmental and regulatory requirements for global deployment:
Environmental Compliance:
- RoHS Compliant: Lead-free construction meeting European Union environmental standards
- Operating Temperature: Commercial grade (-40ยฐC to +85ยฐC) for reliable operation across temperature ranges
- Storage Temperature: Extended range (-65ยฐC to +150ยฐC) for long-term storage stability
- Humidity Rating: Suitable for standard industrial environments with appropriate handling
Quality Standards:
- Automotive Qualification: Selected variants available with AEC-Q100 qualification for automotive applications
- Industrial Grade: Enhanced screening and testing for mission-critical applications
- Quality Management: Manufactured under ISO 9001 certified quality management systems
Export Classifications:
- ECCN: Export Control Classification Number compliance for international shipping
- Country of Origin: Manufacturing location information for customs and regulatory requirements
- Trade Compliance: Full documentation support for global supply chain requirements
Packaging and Handling:
- Moisture Sensitivity: MSL (Moisture Sensitivity Level) rating with appropriate packaging
- ESD Protection: Electrostatic discharge protection throughout manufacturing and shipping
- Traceability: Full lot traceability for quality assurance and regulatory compliance
The XC3S50A-5VQ100C represents an excellent choice for designers requiring reliable FPGA performance in a cost-effective package. Its combination of adequate logic resources, integrated features, and comprehensive support ecosystem makes it suitable for a wide range of applications from prototyping to volume production.
