The XC3S50A-5FTG256I is a versatile field-programmable gate array (FPGA) from Xilinx’s renowned Spartan-3A family, designed to deliver exceptional performance for cost-sensitive applications. This industrial-grade FPGA combines advanced programmable logic capabilities with robust reliability, making it an ideal choice for embedded systems, digital signal processing, and prototype development.
Product Specifications
The XC3S50A-5FTG256I features a comprehensive set of specifications that make it suitable for demanding applications:
Core Architecture:
- 50,000 system gates providing ample logic capacity
- 1,584 configurable logic blocks (CLBs) for flexible design implementation
- 4 dedicated multipliers for efficient arithmetic operations
- 108 Kbits of distributed RAM for high-speed data storage
- 72 Kbits of block RAM for larger memory requirements
I/O Configuration:
- 195 user I/O pins in FTBGA256 package
- Support for multiple I/O standards including LVTTL, LVCMOS, and differential signaling
- Advanced I/O features with programmable drive strength and slew rate control
Performance Characteristics:
- Speed grade -5 offering optimized timing performance
- Industrial temperature range (-40ยฐC to +100ยฐC) for harsh environments
- Low power consumption with multiple power management modes
- Maximum operating frequency up to 326 MHz (depending on design complexity)
Package Details:
- Fine-pitch Ball Grid Array (FTBGA256) package
- Compact 17mm x 17mm footprint for space-constrained designs
- Lead-free and RoHS compliant construction
- Enhanced thermal performance with efficient heat dissipation
Price Information
The XC3S50A-5FTG256I is competitively priced to provide excellent value for mid-range FPGA applications. Pricing varies based on quantity, with significant volume discounts available for production quantities. Contact authorized distributors for current pricing and availability, as costs may fluctuate based on market conditions and supply chain factors.
For budget planning purposes, the XC3S50A-5FTG256I typically falls within the mid-tier pricing range of the Spartan-3A family, offering an optimal balance between features and cost-effectiveness.
Documents & Media
Comprehensive technical documentation is available to support your XC3S50A-5FTG256I design and implementation:
Technical Documentation:
- Complete datasheet with electrical specifications and timing parameters
- User guide covering architecture details and design considerations
- Application notes for specific implementation scenarios
- Package and pinout diagrams for PCB layout planning
Design Resources:
- Xilinx ISE Design Suite compatibility information
- Constraint files and reference designs
- Power estimation spreadsheets and thermal analysis tools
- Migration guides from other FPGA families
Support Materials:
- Errata documents highlighting known issues and workarounds
- FAQ sections addressing common implementation questions
- Video tutorials and webinar recordings for design guidance
Related Resources
The XC3S50A-5FTG256I ecosystem includes various complementary products and resources:
Development Tools:
- Xilinx ISE WebPACK (free development environment)
- ChipScope Pro for advanced debugging capabilities
- EDK (Embedded Development Kit) for processor-based designs
Evaluation Platforms:
- Spartan-3A Starter Kit for rapid prototyping
- Third-party development boards featuring the XC3S50A-5FTG256I
- Reference designs and demonstration projects
Compatible Products:
- Other Spartan-3A family members for scalable solutions
- Configuration memory devices (SPI Flash, PROM)
- Power management ICs optimized for FPGA applications
Technical Support:
- Xilinx support forums and community resources
- Application engineering support for complex designs
- Training courses and certification programs
Environmental & Export Classifications
The XC3S50A-5FTG256I meets stringent environmental and regulatory standards:
Environmental Compliance:
- RoHS (Restriction of Hazardous Substances) compliant
- REACH regulation compliance for European markets
- Halogen-free package construction available
- Conflict minerals compliance reporting
Quality Standards:
- Automotive-qualified versions available (AEC-Q100)
- Industrial temperature grade (-40ยฐC to +100ยฐC)
- Extended commercial temperature options
- Comprehensive reliability testing and qualification
Export Classifications:
- ECCN (Export Control Classification Number) designation
- Country-specific import/export compliance information
- Documentation for international shipments
- Restricted party screening compliance
Safety Certifications:
- UL recognition for safety-critical applications
- CE marking for European market compliance
- FCC Part 15 Class B emission compliance
- ISO 9001 quality management system certification
The XC3S50A-5FTG256I represents an excellent choice for engineers seeking a reliable, cost-effective FPGA solution with industrial-grade performance and comprehensive design support. Its combination of logic capacity, I/O flexibility, and robust environmental specifications makes it suitable for a wide range of applications from industrial automation to communications infrastructure.
