The XC4VLX40-11FF668C is a powerful field-programmable gate array (FPGA) from Xilinx’s acclaimed Virtex-4 LX series, designed to deliver exceptional performance for demanding digital signal processing and logic applications. This advanced FPGA combines high-density programmable logic with superior speed grades, making it an ideal choice for telecommunications, aerospace, industrial automation, and high-performance computing systems.
Product Specifications
Core Architecture
The XC4VLX40-11FF668C features Xilinx’s advanced 90nm CMOS technology, providing an optimal balance of power efficiency and performance. This FPGA incorporates 38,400 logic cells with distributed RAM capabilities, offering substantial resources for complex digital designs.
Key Technical Features
Logic Resources: The XC4VLX40-11FF668C delivers 38,400 logic cells organized in configurable logic blocks (CLBs), each containing four slices with dedicated carry chains and distributed SelectRAM memory. The device includes 1,728 Kbits of distributed RAM and 1,728 Kbits of block RAM, providing flexible memory solutions for buffering and data storage applications.
Performance Specifications: Operating at a -11 speed grade, the XC4VLX40-11FF668C achieves superior timing performance with reduced propagation delays. The device supports maximum operating frequencies exceeding 400 MHz in typical applications, enabling high-speed data processing and real-time system implementations.
Package Configuration: The FF668C designation indicates a 668-pin Fine-Pitch Ball Grid Array (FBGA) package measuring 27mm x 27mm. This compact form factor provides excellent thermal characteristics while maintaining high I/O density with 448 user-configurable I/O pins.
I/O and Interface Capabilities
The XC4VLX40-11FF668C supports multiple I/O standards including LVDS, LVPECL, HSTL, and SSTL, ensuring compatibility with various system interfaces. The device features dedicated clock management resources with up to 12 Digital Clock Managers (DCMs) and 4 Phase-Locked Loops (PLLs) for precise timing control.
Pricing Information
The XC4VLX40-11FF668C is positioned as a premium FPGA solution with pricing that reflects its advanced capabilities and high-performance specifications. Pricing varies based on order quantities, delivery requirements, and current market conditions.
Volume Pricing: Quantity-based pricing tiers are available for the XC4VLX40-11FF668C, with significant cost reductions for orders exceeding 100 units. Production quantities typically qualify for the most competitive pricing structures.
Availability: The XC4VLX40-11FF668C maintains good availability through authorized distributors and direct from manufacturer channels. Lead times may vary based on current demand and production schedules.
For current pricing and availability information on the XC4VLX40-11FF668C, contact authorized Xilinx distributors or sales representatives who can provide detailed quotations based on specific project requirements and volume commitments.
Documents & Media
Technical Documentation
Datasheet: The comprehensive XC4VLX40-11FF668C datasheet provides detailed electrical specifications, timing parameters, and package information essential for design implementation. This document includes DC and AC characteristics, power consumption data, and recommended operating conditions.
User Guide: Virtex-4 FPGA User Guide offers extensive information about the XC4VLX40-11FF668C architecture, configuration options, and design methodologies. This resource covers CLB structure, I/O capabilities, and clock management features specific to the device.
Application Notes: Multiple application notes demonstrate XC4VLX40-11FF668C implementation strategies for common design scenarios including high-speed interfaces, DSP applications, and power optimization techniques.
Design Resources
Reference Designs: Pre-verified reference designs showcase XC4VLX40-11FF668C capabilities in typical applications such as communication systems, video processing, and embedded control applications.
Development Tools: The XC4VLX40-11FF668C is fully supported by Xilinx ISE Design Suite, providing comprehensive tools for synthesis, implementation, and debugging. ChipScope Pro analyzer enables real-time system verification and debugging capabilities.
Related Resources
Compatible Products
Development Boards: Several evaluation and development platforms feature the XC4VLX40-11FF668C, enabling rapid prototyping and system validation. These boards typically include supporting components, interfaces, and reference designs.
IP Cores: Extensive library of verified IP cores optimizes XC4VLX40-11FF668C implementations including communication protocols, DSP functions, and interface controllers. These cores accelerate development while ensuring reliable operation.
Family Members
The XC4VLX40-11FF668C belongs to the Virtex-4 LX family, which includes various density and speed grade options. Related devices offer different logic capacities and performance levels while maintaining architectural compatibility.
Migration Path: The XC4VLX40-11FF668C provides clear migration paths to higher-density Virtex-4 devices or newer FPGA families as system requirements evolve. Pin compatibility and architectural similarities facilitate seamless upgrades.
Support Resources
Technical Support: Comprehensive technical support for the XC4VLX40-11FF668C includes design consultation, troubleshooting assistance, and application-specific guidance through Xilinx support channels.
Training Materials: Educational resources and training courses help engineers maximize XC4VLX40-11FF668C capabilities through proper design techniques and optimization strategies.
Environmental & Export Classifications
Environmental Compliance
The XC4VLX40-11FF668C meets stringent environmental standards ensuring reliable operation across diverse applications and conditions.
Operating Conditions: The device operates reliably across commercial temperature ranges from 0ยฐC to +85ยฐC, with extended temperature versions available for industrial applications. The XC4VLX40-11FF668C maintains specified performance across supply voltage ranges of 1.2V ยฑ 5% for core logic and 1.2V to 3.3V for I/O operations.
RoHS Compliance: The XC4VLX40-11FF668C complies with RoHS (Restriction of Hazardous Substances) directives, utilizing lead-free manufacturing processes and materials. This compliance ensures environmental responsibility while maintaining product reliability.
Export and Trade Classifications
Export Control: The XC4VLX40-11FF668C is subject to U.S. export control regulations under the Export Administration Regulations (EAR). Appropriate export licenses may be required for shipments to certain countries or end-users.
ECCN Classification: The device typically falls under specific Export Control Classification Numbers (ECCN) based on performance characteristics and intended applications. Consult current export control documentation for specific classification details.
Automotive Qualification: While the standard XC4VLX40-11FF668C targets industrial and commercial applications, automotive-qualified versions may be available for vehicular applications requiring extended reliability and temperature ranges.
The XC4VLX40-11FF668C represents a mature, proven FPGA solution combining high performance with comprehensive design support, making it an excellent choice for demanding applications requiring reliable, high-speed programmable logic capabilities.
