The XC4VSX55-10FF1148C is a cutting-edge Field Programmable Gate Array (FPGA) from AMD Xilinx’s renowned Virtex-4 SX family, engineered to deliver exceptional performance for complex digital signal processing applications. This advanced FPGA combines high-speed processing capabilities with flexible programmability, making it the ideal choice for demanding applications in telecommunications, aerospace, defense, and high-performance computing.
1. Product Specifications
Core Architecture
- Family: Virtex-4 SX (Signal Processing)
- Logic Cells: 55,296 cells with Advanced Silicon Modular Block (ASMBL) architecture
- Configurable Logic Blocks (CLBs): 6,144 CLBs for maximum design flexibility
- Process Technology: State-of-the-art 90nm CMOS copper process
- Wafer Technology: 300mm (12-inch) advanced manufacturing
Electrical Characteristics
- Supply Voltage: 1.2V core voltage (1.14V ~ 1.26V operating range)
- Speed Grade: -10 (high-performance grade)
- Operating Temperature: 0ยฐC to 85ยฐC (TJ) commercial temperature range
- Maximum Frequency: Up to 1,028 MHz system performance
Package & I/O Configuration
- Package Type: 1148-pin Fine-pitch Ball Grid Array (FCBGA)
- Package Dimensions: 35mm ร 35mm FCPBGA
- Total I/O Pins: 640 user I/O pins
- Mounting Type: Surface Mount Technology (SMT)
- RoHS Compliance: Not RoHS compliant (legacy product)
Memory & Storage
- Total RAM Bits: 5,898,240 bits of embedded memory
- Block RAM: Multiple dedicated memory blocks for data storage
- Memory Interface Support:
- DDR and DDR-2 SDRAM compatibility
- QDR-II SRAM support
- RLDRAM-II interface capability
Hard IP Core Blocks
The XC4VSX55-10FF1148C features an extensive array of dedicated hard IP cores:
- PowerPC processors with Advanced Processing Unit (APU) interface
- Tri-mode Ethernet MACs for network applications
- High-speed serial transceivers (622 Mb/s to 6.5 Gb/s)
- Dedicated DSP slices for signal processing
- Advanced clock management circuitry
- Source-synchronous interface blocks
2. Price Information
Current Market Pricing (2025)
- Single Unit Price: Starting from $153.39 USD
- Volume Pricing: Available upon request for quantities over 100 units
- Price Stability: Market prices fluctuate based on global supply conditions
Note: Pricing varies by distributor and order quantity. Contact authorized distributors for current volume pricing and availability.
Cost-Effective Alternatives
For budget-conscious applications, consider related Virtex-4 family members or newer Xilinx FPGA series that may offer better price-performance ratios for specific applications.
3. Documents & Media
Official Documentation
- Datasheet: Complete XC4VSX55-10FF1148C datasheet available in PDF format
- User Guide: Virtex-4 FPGA User Guide with comprehensive design information
- Programming Manual: Configuration and programming specifications
- Pin-out Documentation: Detailed pin assignment and electrical characteristics
Design Resources
- ECAD Models: PCB footprint and symbol libraries for major CAD tools
- Reference Designs: Sample implementations and design examples
- Application Notes: Best practices for XC4VSX55-10FF1148C implementation
- Errata Documents: Known issues and workarounds
Development Tools
- ISE Design Suite: Legacy design environment (recommended for Virtex-4)
- Vivado Design Suite: Modern design flow (limited Virtex-4 support)
- Programming Tools: JTAG and configuration file generation utilities
4. Related Resources
Development Boards & Evaluation Kits
While AMD Xilinx no longer produces official XC4VSX55-10FF1148C development boards, several third-party options are available:
- Custom evaluation boards from electronic distributors
- Legacy Virtex-4 starter kits (when available)
- Third-party FPGA development platforms
Software & Programming Tools
- Xilinx ISE Design Suite: Primary development environment
- ModelSim: Simulation and verification tools
- ChipScope Pro: On-chip debugging and analysis
- FPGA Editor: Low-level design editing capabilities
Technical Support Resources
- FPGA Forums: Community-driven technical discussions
- Application Engineering: Direct technical support from distributors
- Training Materials: Online courses and documentation
- Migration Guides: Upgrade paths to newer FPGA families
Compatible Components
- Configuration Devices: Platform Flash and System Flash memories
- Power Management: Dedicated FPGA power supply solutions
- Clock Sources: High-performance oscillators and clock generators
- Interface Components: Level shifters and signal conditioning circuits
5. Environmental & Export Classifications
Environmental Compliance
- RoHS Status: Not RoHS compliant (contains lead)
- REACH Compliance: Requires assessment for European markets
- Conflict Minerals: Compliant with conflict minerals regulations
- Packaging Materials: Standard electronic component packaging
Export Control Classifications
- ECCN (Export Control Classification Number): Subject to US export regulations
- Country Restrictions: May require export licenses for certain destinations
- End-Use Restrictions: Subject to dual-use technology export controls
- Documentation Requirements: Proper export documentation required for international shipments
Quality & Reliability Standards
- Manufacturing Quality: ISO certified production facilities
- Reliability Testing: Comprehensive qualification and stress testing
- Warranty Coverage: Manufacturer warranty against defects
- Quality Assurance: Full traceability and quality documentation
Disposal & Recycling
- E-Waste Compliance: Must be disposed of according to electronic waste regulations
- Material Recovery: Contains recoverable precious metals
- Environmental Impact: Designed for minimal environmental impact during use
- End-of-Life Processing: Requires specialized electronic recycling facilities
Why Choose XC4VSX55-10FF1148C?
The XC4VSX55-10FF1148C represents proven FPGA technology with exceptional signal processing capabilities. Its robust architecture, comprehensive hard IP blocks, and mature development ecosystem make it an excellent choice for mission-critical applications requiring high reliability and performance. While newer FPGA families offer enhanced features, the XC4VSX55-10FF1148C continues to provide excellent value for established designs and applications where its specific capabilities are well-matched to requirements.
For technical specifications, pricing, and availability, contact authorized AMD Xilinx distributors or visit the official AMD Xilinx website.

