The XC3S700A-5FG484I is a powerful field-programmable gate array (FPGA) from Xilinx’s renowned Spartan-3A family, designed to deliver exceptional performance for complex digital applications. This versatile FPGA combines high logic density with cost-effective implementation, making it an ideal choice for engineers developing sophisticated embedded systems, digital signal processing applications, and custom computing solutions.
Product Specifications
The XC3S700A-5FG484I features robust technical specifications that enable demanding applications across multiple industries:
Core Architecture:
- Logic cells: 13,248 system gates equivalent
- Configurable Logic Blocks (CLBs): 1,472 total CLBs
- Distributed RAM: 46 Kbits capacity
- Block RAM: 360 Kbits total memory
- Digital Clock Manager (DCM): 4 units for precise clock management
I/O and Connectivity:
- User I/O pins: 372 available pins
- Package type: FG484 Fine-pitch Ball Grid Array
- Voltage compatibility: 3.3V core with mixed-signal support
- High-speed differential signaling support
Performance Characteristics:
- Speed grade: -5 (high-performance grade)
- Operating temperature: Industrial range (-40ยฐC to +100ยฐC)
- Maximum frequency: Up to 326 MHz internal clock
- Power consumption: Optimized for low-power applications
The XC3S700A-5FG484I incorporates advanced features including built-in multipliers, dedicated carry logic, and flexible memory configurations that accelerate arithmetic operations and data processing tasks.
Price Information
Pricing for the XC3S700A-5FG484I varies based on order quantity, distribution channel, and current market conditions. Contact authorized Xilinx distributors for current pricing and availability information. Volume discounts are typically available for production quantities, making this FPGA cost-effective for both prototyping and manufacturing applications.
Documents & Media
Technical Documentation:
- XC3S700A-5FG484I datasheet with complete electrical specifications
- Spartan-3A Family User Guide covering architecture details
- Package and pinout documentation for FG484 configuration
- Application notes for design optimization and implementation
Development Resources:
- Reference designs and example projects
- Timing and power analysis guidelines
- PCB layout recommendations and design files
- Constraint files and pin assignment templates
Software Support:
- Compatible with Xilinx ISE Design Suite
- Supported by Vivado Design Suite (legacy support)
- Third-party tool compatibility documentation
Related Resources
Development Tools:
- Spartan-3A Starter Kit for rapid prototyping
- Compatible evaluation boards and development platforms
- Programming cables and configuration accessories
- Debug and analysis tools for system verification
Complementary Products:
- Power management ICs optimized for Spartan-3A FPGAs
- High-speed memory solutions for data-intensive applications
- Clock generation and distribution components
- Interface and connectivity solutions
Design Services:
- Xilinx Alliance Program partners for custom development
- Training resources and certification programs
- Community forums and technical support channels
Environmental & Export Classifications
The XC3S700A-5FG484I meets stringent environmental and regulatory standards for global deployment:
Environmental Compliance:
- RoHS compliant for lead-free manufacturing
- REACH regulation compliance for chemical safety
- Conflict minerals reporting template available
- ISO 14001 environmental management system certified
Quality Standards:
- Manufactured under ISO 9001 quality management system
- Automotive-grade variants available for IATF 16949 applications
- Reliability testing per JEDEC standards
- Extended temperature range validation
Export Classifications:
- Export Control Classification Number (ECCN) specified
- Country of origin documentation provided
- Trade compliance certificates available
- International shipping and customs documentation support
Operating Conditions:
- Operating temperature: -40ยฐC to +100ยฐC (Industrial grade)
- Storage temperature: -65ยฐC to +150ยฐC
- Humidity tolerance: Up to 85% relative humidity
- Shock and vibration resistance per MIL-STD specifications
The XC3S700A-5FG484I represents an excellent balance of performance, features, and cost-effectiveness for engineers requiring reliable FPGA solutions. Its comprehensive feature set, extensive documentation, and robust environmental specifications make it suitable for demanding applications across telecommunications, industrial automation, medical devices, and aerospace systems.

