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XC4VLX40-10FFG668C – Xilinx Virtex-4 FPGA Product Overview

Original price was: $20.00.Current price is: $19.00.

The XC4VLX40-10FFG668C is a high-performance Field Programmable Gate Array (FPGA) from Xilinx’s Virtex-4 LX series, designed to deliver exceptional processing power and flexibility for demanding applications. This advanced FPGA combines superior logic density with optimized power efficiency, making it an ideal choice for complex digital signal processing, communications, and high-speed computing applications.

Product Specifications

The XC4VLX40-10FFG668C features impressive technical specifications that set it apart in the FPGA market. This device contains 40,960 logic cells with 1,728 configurable logic blocks (CLBs), providing substantial processing capabilities for complex designs. The FPGA includes 1,728 KB of block RAM and supports 320 user I/O pins, enabling extensive connectivity options for diverse system architectures.

Operating at a speed grade of -10, the XC4VLX40-10FFG668C delivers fast signal processing with minimal propagation delays. The device utilizes a 668-pin Fine-Pitch Ball Grid Array (FBGA) package, offering excellent thermal performance and signal integrity. The commercial temperature range operation (-40ยฐC to +85ยฐC) ensures reliable performance across various environmental conditions.

Key features include dedicated multipliers, distributed RAM, and advanced clock management capabilities. The integrated Digital Clock Manager (DCM) provides precise clock synthesis and distribution, while the built-in PowerPC processor core option enables embedded processing applications. The device supports multiple I/O standards including LVDS, LVTTL, and SSTL for versatile system integration.

Price Information

Pricing for the XC4VLX40-10FFG668C varies based on order quantity, delivery requirements, and current market conditions. Contact authorized Xilinx distributors for current pricing and availability information. Volume discounts are typically available for large-scale production requirements, making this FPGA cost-effective for commercial applications.

The total cost of ownership should consider not only the initial device price but also development tools, support resources, and long-term availability. Xilinx provides comprehensive development environments and extensive documentation to minimize design time and reduce overall project costs.

Documents & Media

Comprehensive technical documentation is available for the XC4VLX40-10FFG668C, including detailed datasheets, user guides, and application notes. The official Xilinx datasheet provides complete electrical specifications, timing parameters, and package information essential for design implementation.

Key documentation includes the Virtex-4 FPGA Configuration User Guide, PCB Design Guidelines, and Power Estimation Guidelines. Software documentation covers ISE Design Suite compatibility, constraint file examples, and debugging methodologies. Reference designs and application notes demonstrate best practices for implementing common functions and interfaces.

Video tutorials and webinars are available through Xilinx’s online training platform, covering topics from basic FPGA concepts to advanced implementation techniques. Community forums and technical support resources provide additional assistance for design challenges and optimization strategies.

Related Resources

Development support for the XC4VLX40-10FFG668C includes evaluation boards, development kits, and third-party IP cores. The Virtex-4 LX Evaluation Platform provides a complete development environment with onboard peripherals, memory interfaces, and expansion connectors for rapid prototyping.

Compatible development tools include Xilinx ISE Design Suite for synthesis, implementation, and debugging. ModelSim simulation software enables thorough design verification before hardware implementation. ChipScope Pro analyzer provides real-time debugging capabilities for deployed systems.

Third-party ecosystem support includes specialized IP cores for communications protocols, signal processing functions, and interface standards. Design service partners offer implementation assistance, optimization services, and custom IP development for complex requirements.

Environmental & Export Classifications

The XC4VLX40-10FFG668C meets stringent environmental and regulatory standards for commercial and industrial applications. The device complies with RoHS directives for hazardous substance restrictions and REACH regulations for chemical safety. Halogen-free package options are available for environmentally sensitive applications.

Export classification follows standard semiconductor industry guidelines with appropriate ECCN (Export Control Classification Number) designations. The device is suitable for most commercial applications worldwide, though specific export restrictions may apply for certain end-use applications or destinations.

Reliability testing includes temperature cycling, humidity exposure, and mechanical stress evaluations to ensure long-term performance. The qualification process follows JEDEC standards for semiconductor reliability, providing confidence for mission-critical applications. Environmental operating specifications support deployment in harsh industrial environments with appropriate thermal management.

Quality certifications include ISO 9001 manufacturing standards and automotive-grade options for vehicular applications. Traceability documentation supports quality management systems and regulatory compliance requirements for regulated industries.


The XC4VLX40-10FFG668C represents proven FPGA technology with comprehensive support resources, making it an excellent choice for high-performance digital processing applications requiring reliability, flexibility, and long-term availability.