The XC4VSX55-11FF1148I is a premium field-programmable gate array (FPGA) from Xilinx’s Virtex-4 SX series, engineered for demanding applications requiring exceptional signal processing capabilities and high-speed performance. This advanced FPGA combines superior logic density with integrated DSP functionality, making it ideal for telecommunications, aerospace, defense, and high-performance computing applications.
Product Specifications
The XC4VSX55-11FF1148I delivers outstanding performance through its comprehensive feature set:
Core Architecture:
- Logic Cells: 55,296 equivalent system gates
- Configurable Logic Blocks (CLBs): Advanced architecture optimized for complex designs
- Distributed RAM: Flexible memory configuration options
- Speed Grade: -11 (high-performance variant)
- Package Type: FF1148 (Fine-pitch Ball Grid Array)
- Operating Temperature: Industrial grade (-40ยฐC to +100ยฐC)
Signal Processing Features:
- Integrated XtremeDSP slices for dedicated multiply-accumulate operations
- High-speed serial connectivity options
- Advanced clock management with multiple PLLs and DCMs
- Extensive I/O capabilities with LVDS support
Memory and Connectivity:
- Block RAM: Multiple 18Kb dual-port memory blocks
- SelectRAM memory hierarchy for optimal performance
- High-speed differential I/O standards support
- RocketIO multi-gigabit transceivers (model dependent)
The XC4VSX55-11FF1148I package dimensions and pin configuration make it suitable for space-constrained applications while maintaining excellent thermal characteristics and signal integrity.
Pricing Information
Pricing for the XC4VSX55-11FF1148I varies based on quantity, distributor, and current market conditions. Contact authorized Xilinx distributors for current pricing and availability. Volume discounts are typically available for orders exceeding standard minimum quantities. Lead times may vary depending on demand and production schedules.
Documents & Media
Technical Documentation:
- XC4VSX55-11FF1148I Product Brief and Datasheet
- Virtex-4 SX Family User Guide
- Package and Pinout Specifications
- Power and Thermal Design Guidelines
- SelectMap Configuration Guide
Development Resources:
- ISE Design Suite compatibility documentation
- Reference designs and application notes
- Constraint files and UCF templates
- Hardware debugging guides
Software Tools:
- Xilinx ISE WebPACK and Foundation software support
- ChipScope Pro debugging compatibility
- Third-party EDA tool integration guides
All documentation is available through the official Xilinx support portal and authorized distributor websites.
Related Resources
Development Boards:
- Virtex-4 SX evaluation and development platforms
- Custom carrier boards designed for XC4VSX55-11FF1148I
- Prototyping solutions and reference designs
Companion Products:
- Compatible configuration memory devices
- Power management solutions optimized for Virtex-4 FPGAs
- High-speed connectors and interface components
- Cooling solutions and thermal management accessories
Software and IP:
- Xilinx LogiCORE IP portfolio
- DSP IP cores optimized for Virtex-4 SX architecture
- Communication and networking IP solutions
- Custom IP development services
Training and Support:
- Xilinx University Program resources
- Online training modules and webinars
- Technical support through authorized channels
- Community forums and knowledge base access
Environmental & Export Classifications
Environmental Compliance: The XC4VSX55-11FF1148I meets stringent environmental standards including RoHS compliance for lead-free manufacturing processes. The device is manufactured using environmentally responsible processes and materials that comply with international environmental regulations.
Operating Conditions:
- Temperature Range: -40ยฐC to +100ยฐC (Industrial)
- Humidity: Standard electronic component ratings
- Shock and Vibration: Military and aerospace standards compliance
- ESD Protection: Human Body Model and Machine Model certified
Export Classifications: Export of the XC4VSX55-11FF1148I is subject to various international trade regulations. The device falls under specific Harmonized Tariff Schedule classifications and may require export licenses depending on the destination country and end-use application. Customers should consult with trade compliance specialists and review current Export Administration Regulations (EAR) before international shipment.
Quality Standards:
- ISO 9001 certified manufacturing processes
- Automotive and industrial quality grades available
- Full traceability and lot control documentation
- Comprehensive quality assurance testing protocols
The XC4VSX55-11FF1148I represents cutting-edge FPGA technology, combining high performance, reliability, and versatility in a single device suitable for the most demanding applications across multiple industries.

