The XC4VSX35-11FFG668I is a cutting-edge Field-Programmable Gate Array (FPGA) from Xilinx’s renowned Virtex-4 SX family, designed to deliver exceptional performance for demanding digital signal processing and high-speed applications. This advanced programmable logic device combines superior processing capabilities with flexible configuration options, making it an ideal choice for telecommunications, aerospace, industrial automation, and scientific research applications.
1. Product Specifications
Core Features
- Part Number: XC4VSX35-11FFG668I
- Manufacturer: Xilinx (now AMD)
- Family: Virtex-4 SX Series
- Logic Cells: 34,560 cells (35,888 logic cells)
- Process Technology: Advanced 90nm CMOS copper process
- Supply Voltage: 1.2V core voltage
- Speed Grade: -11 (high-performance grade)
Technical Specifications
- Package Type: 668-pin Fine-pitch Ball Grid Array (FCBGA)
- Package Size: 27mm ร 27mm
- I/O Pins: 448 user I/O pins
- DSP Slices: 192 dedicated DSP48 slices
- Block RAM: 1,728 Kb total block RAM
- Distributed RAM: 432 Kb
- Maximum User I/O: 448
- Operating Temperature: Commercial grade (0ยฐC to +85ยฐC)
Advanced Architecture Features
- Advanced Silicon Modular Block (ASMBL) architecture
- Configurable Logic Blocks (CLBs) with 4-input lookup tables
- Dedicated multiplier blocks for high-speed arithmetic operations
- High-speed clock management circuitry with Digital Clock Managers (DCMs)
- Source-synchronous interface blocks
- Programmable interconnect matrix for flexible routing
Performance Characteristics
- High-speed operation optimized for digital signal processing
- Enhanced programmable logic design capabilities
- Superior alternative to ASIC technology for complex applications
- Radiation-hardened design options available for harsh environments
2. Price Information
Current Market Pricing
- Reference Price: Starting from $218.50 USD (single unit)
- Price Range: $218.50 – $292.62 USD depending on supplier and quantity
- Bulk Pricing: Available upon request for volume orders
- Lead Time: Typically 2-4 weeks for standard orders
Pricing Factors
- Quantity discounts available for orders over 100 units
- Regional pricing variations may apply
- Current market demand and supply conditions
- Authorized distributor pricing vs. independent suppliers
Note: Prices are subject to market fluctuations and should be verified with authorized distributors for current quotations.
3. Documents & Media
Official Documentation
- Datasheet: XC4VSX35-11FFG668I.pdf (58+ pages comprehensive specification)
- User Guide: Virtex-4 FPGA User Guide
- Configuration Guide: Virtex-4 Configuration User Guide
- PCB Design Guidelines: Package and PCB design recommendations
Development Resources
- Pin-out Diagrams: Complete pin assignment and configuration details
- Application Notes: Implementation guides and best practices
- Reference Designs: Sample projects and code examples
- Timing Analysis Reports: Performance characterization data
Software Tools
- Vivado Design Suite: Primary development environment
- ISE Design Tools: Legacy support for existing projects
- Programming Files: Bitstream generation and configuration utilities
- Simulation Models: VHDL and Verilog behavioral models
Media Resources
- High-resolution package photographs
- 3D package models for mechanical design
- Pin-out visualization tools
- Interactive specification guides
4. Related Resources
Development Boards & Kits
- Virtex-4 FPGA development boards
- Evaluation platforms for rapid prototyping
- Starter kits with sample projects and tutorials
- Third-party development solutions
Compatible Components
- Alternative Part Numbers:
- XC4VSX35-11FF668I (non-RoHS version)
- XC4VSX35-12FF668I (slower speed grade)
- XC4VSX35-10FFG668I (faster speed grade)
Application Examples
- Digital Signal Processing: High-speed filtering and signal analysis
- Telecommunications: Base station processing and protocol implementation
- Medical Imaging: Real-time image processing and analysis systems
- Industrial Control: Motor control and process automation
- Aerospace & Defense: Radar systems and communication equipment
Technical Support
- Xilinx technical forums and community support
- Application engineering assistance
- Training courses and webinars
- Design consultation services
Software Compatibility
- Programming Languages: VHDL, Verilog, SystemVerilog
- High-Level Synthesis: Vivado HLS for C/C++ development
- IP Cores: Extensive library of pre-verified IP blocks
- Third-Party Tools: MATLAB/Simulink integration
5. Environmental & Export Classifications
Environmental Compliance
- RoHS Compliance: Lead-free and RoHS compliant
- REACH Regulation: Compliant with EU chemical safety requirements
- Conflict Minerals: Sourced from conflict-free suppliers
- Green Initiative: Part of Xilinx’s environmental sustainability program
Quality & Reliability
- Quality Standard: ISO 9001:2015 certified manufacturing
- Reliability Testing: Extensive qualification and stress testing
- Moisture Sensitivity: MSL (Moisture Sensitivity Level) 3
- ESD Protection: Class 1C ESD sensitivity rating
Export Control Classifications
- ECCN: Export Control Classification Number as per US regulations
- Export Restrictions: Subject to US export administration regulations
- International Compliance: Meets international trade requirements
- Documentation: Certificate of origin available upon request
Packaging & Storage
- Anti-static Protection: Shipped in ESD-safe packaging
- Storage Requirements: Controlled temperature and humidity conditions
- Shelf Life: Standard semiconductor storage guidelines
- Traceability: Full supply chain documentation and tracking
Regional Certifications
- CE Marking: European Conformity compliance
- FCC Certification: US Federal Communications Commission approval
- IC Certification: Industry Canada compliance
- International Standards: Meets global semiconductor industry standards
Why Choose XC4VSX35-11FFG668I?
The XC4VSX35-11FFG668I represents the pinnacle of FPGA technology, offering unmatched flexibility and performance for complex digital applications. Its advanced 90nm process technology ensures optimal power efficiency while delivering high-speed operation. Whether you’re developing next-generation telecommunications equipment, sophisticated industrial control systems, or cutting-edge research platforms, this FPGA provides the computational power and versatility needed to bring your innovations to market.
Key Benefits:
- โ High-performance digital signal processing capabilities
- โ Extensive I/O options for complex system integration
- โ Proven reliability in demanding applications
- โ Comprehensive development tool support
- โ Strong ecosystem of third-party solutions
- โ Future-proof architecture for long-term projects
For technical inquiries, pricing information, or application support, contact your authorized Xilinx distributor or visit the official AMD/Xilinx website for the latest resources and documentation.

