The XC4VSX25-10FFG668C is a powerful member of Xilinx’s Virtex-4 SX family, designed to deliver exceptional performance for demanding digital signal processing and high-speed applications. This field-programmable gate array (FPGA) combines advanced silicon technology with comprehensive DSP capabilities, making it an ideal choice for telecommunications, aerospace, defense, and industrial automation projects.
Product Specifications
The XC4VSX25-10FFG668C offers robust performance characteristics that meet the demands of complex digital designs:
Core Architecture:
- Logic Cells: 23,040 system gates equivalent
- Configurable Logic Blocks (CLBs): 1,920 slices
- Block RAM: 1,152 Kb total capacity
- DSP48 Slices: 128 dedicated multiply-accumulate blocks
- Speed Grade: -10 (high performance)
- Package Type: FFG668 (Fine-Pitch Ball Grid Array)
- Pin Count: 668 pins
Performance Features:
- Operating voltage: 1.2V core, 3.3V/2.5V/1.8V I/O
- Maximum operating frequency: Up to 500 MHz
- Low power consumption with advanced power management
- Built-in configuration memory and security features
- Support for multiple I/O standards including LVDS, SSTL, and HSTL
The XC4VSX25-10FFG668C incorporates Xilinx’s 90nm process technology, ensuring optimal balance between performance, power efficiency, and cost-effectiveness for mid-range applications requiring substantial DSP processing capabilities.
Pricing Information
Pricing for the XC4VSX25-10FFG668C varies based on quantity, distribution channel, and current market conditions. Contact authorized Xilinx distributors or visit the official Xilinx website for current pricing and availability. Volume discounts are typically available for production quantities, and engineering samples may be offered for qualified development projects.
Documents & Media
Technical Documentation:
- XC4VSX25-10FFG668C Data Sheet (comprehensive electrical and timing specifications)
- Virtex-4 SX Family User Guide (detailed architecture and usage guidelines)
- Package and Pinout Documentation (FFG668 mechanical specifications)
- Configuration and Programming Guide
- Power Estimation and Thermal Management Guidelines
Development Resources:
- Reference designs and application notes
- Evaluation board schematics and layouts
- ISE Design Suite compatibility information
- Timing and constraint files for common applications
Media Resources:
- Product overview presentations
- Technical webinars and training materials
- Case studies demonstrating real-world implementations
- Video tutorials for getting started with Virtex-4 SX development
Related Resources
Development Tools:
- Xilinx ISE Design Suite (synthesis, implementation, and debugging)
- ChipScope Pro Analyzer (embedded logic analysis)
- System Generator for DSP (MATLAB/Simulink integration)
- EDK (Embedded Development Kit) for processor-based designs
Evaluation Platforms:
- Virtex-4 SX Evaluation Boards
- Third-party development platforms supporting the XC4VSX25-10FFG668C
- Reference design kits for specific application domains
Support Resources:
- Xilinx Answer Database with solutions to common issues
- Community forums and user groups
- Technical support channels and FAQs
- Training courses and certification programs
Environmental & Export Classifications
Environmental Compliance: The XC4VSX25-10FFG668C meets stringent environmental standards:
- RoHS compliant (lead-free manufacturing process)
- Operating temperature range: 0ยฐC to +85ยฐC (commercial grade)
- Storage temperature range: -65ยฐC to +150ยฐC
- Moisture sensitivity level: MSL-3
- ESD protection: Human Body Model (HBM) Class 2
Export Classifications:
- ECCN (Export Control Classification Number): 3A001.a.7
- HTS (Harmonized Tariff Schedule): 8542.33.0001
- Country of origin varies by manufacturing location
- Subject to export control regulations – verify compliance requirements
Quality Standards:
- Manufactured in ISO 9001 certified facilities
- Automotive-grade versions available upon request
- Military and aerospace screening options for critical applications
- Comprehensive reliability testing and qualification data available
The XC4VSX25-10FFG668C represents an excellent balance of performance, features, and cost for applications requiring substantial FPGA resources with integrated DSP capabilities. Its proven architecture and comprehensive development ecosystem make it a reliable choice for both prototyping and production deployment across diverse industry segments.

