The XC4VLX25-11FF668I is a premium field-programmable gate array (FPGA) from Xilinx’s renowned Virtex-4 LX series, engineered for demanding applications requiring exceptional logic density and processing performance. This industrial-grade FPGA delivers robust functionality for complex digital signal processing, communications infrastructure, and high-performance computing systems.
Product Specifications
The XC4VLX25-11FF668I features comprehensive technical specifications that make it ideal for advanced digital designs:
Logic Resources:
- 24,576 logic cells providing extensive design flexibility
- 96 dedicated 18×18 multipliers for high-speed arithmetic operations
- 72 Block RAM modules totaling 1,728 Kb of on-chip memory
- 4 Digital Clock Manager (DCM) blocks for precise clock management
Package and Interface:
- FF668 Fine-Pitch Ball Grid Array (FBGA) package with 668 pins
- Industrial temperature range (-40ยฐC to +100ยฐC) for harsh environments
- Speed grade -11 ensuring optimal performance characteristics
- 3.3V, 2.5V, 1.8V, and 1.5V I/O voltage support
Performance Features:
- Advanced 90nm process technology for reduced power consumption
- Up to 500+ user I/O pins for extensive connectivity options
- Support for multiple I/O standards including LVDS, SSTL, and HSTL
- Built-in configuration memory and boundary scan capabilities
Price Information
The XC4VLX25-11FF668I pricing varies based on quantity, distributor, and current market conditions. For accurate pricing information:
- Contact authorized Xilinx distributors for volume pricing
- Educational discounts available through university programs
- Engineering samples may be available for qualified development projects
- Consult with suppliers for lead times and availability status
Price factors include industrial temperature rating, package type, and speed grade specifications that contribute to the overall value proposition of this premium FPGA solution.
Documents & Media
Comprehensive technical documentation supports successful implementation of the XC4VLX25-11FF668I:
Technical Documentation:
- Complete datasheet with electrical characteristics and timing specifications
- User guide covering architecture details and design recommendations
- Package and pinout documentation for PCB layout planning
- Programming and configuration guides for development workflows
Design Resources:
- Reference designs and application notes for common use cases
- Power estimation tools and thermal analysis guidelines
- Signal integrity guidelines for high-speed applications
- Migration guides from other FPGA families
Software Support:
- ISE Design Suite compatibility for synthesis and implementation
- ChipScope Pro debugging tools integration
- IP core libraries and pre-verified design blocks
- Simulation models for system-level verification
Related Resources
The XC4VLX25-11FF668I integrates seamlessly with Xilinx’s comprehensive ecosystem:
Development Tools:
- ISE Design Suite providing complete design flow support
- ModelSim simulation environment for thorough design verification
- ChipScope Pro for real-time debugging and analysis
- PlanAhead for advanced floorplanning and optimization
Evaluation Platforms:
- Virtex-4 LX development boards for rapid prototyping
- Reference designs demonstrating key FPGA capabilities
- Training materials and online tutorials for skill development
- Community forums and technical support resources
Compatible Products:
- Other Virtex-4 family members for design scalability
- Xilinx processors and embedded development tools
- Third-party IP cores and design services
- Programming cables and configuration solutions
Environmental & Export Classifications
The XC4VLX25-11FF668I meets stringent environmental and regulatory standards:
Environmental Compliance:
- RoHS compliant lead-free package construction
- REACH regulation compliance for European markets
- Industrial temperature range qualification (-40ยฐC to +100ยฐC)
- Moisture sensitivity level classification for handling requirements
Export Classifications:
- Export Control Classification Number (ECCN) as specified by current regulations
- Country of origin marking for trade compliance
- Anti-static packaging and handling procedures
- Documentation supporting international shipping requirements
Quality Standards:
- ISO 9001 manufacturing quality certification
- Automotive qualification available for select applications
- Long-term availability commitment for industrial applications
- Comprehensive reliability testing and qualification data
The XC4VLX25-11FF668I represents an optimal balance of performance, features, and reliability for demanding FPGA applications across telecommunications, aerospace, industrial automation, and high-performance computing markets.

