The XC3S500E-FT256AGQ is a powerful field-programmable gate array (FPGA) from Xilinx’s acclaimed Spartan-3E family, designed to deliver exceptional performance for cost-sensitive applications. This versatile FPGA combines advanced programmable logic capabilities with integrated features, making it an ideal choice for digital signal processing, embedded processing, and complex logic implementations.
Product Specifications
The XC3S500E-FT256AGQ offers robust technical specifications that meet demanding application requirements:
Core Features:
- Logic Cells: 500,000 system gates equivalent
- Configurable Logic Blocks (CLBs): 1,164 CLBs containing 4,656 logic cells
- Block RAM: 360 Kbits of fast block SelectRAM memory
- Dedicated Multipliers: 20 embedded 18×18 multipliers for DSP applications
- Digital Clock Managers (DCMs): 4 DCMs for advanced clock management
- Package Type: FT256 (Fine-pitch Ball Grid Array)
- Operating Grade: Automotive qualified (-40ยฐC to +125ยฐC)
I/O Capabilities:
- User I/O Pins: 190 single-ended I/O pins
- Differential I/O Pairs: 95 differential pairs
- I/O Standards: Support for multiple standards including LVDS, SSTL, HSTL
- SelectIO technology for flexible interfacing
Performance Specifications:
- Maximum System Clock: Up to 326 MHz
- Power Supply: 1.2V core, 2.5V/3.3V I/O
- Configuration Memory: Uses external Flash or ROM for configuration storage
Price Information
The XC3S500E-FT256AGQ pricing varies based on quantity and supplier. Contact authorized Xilinx distributors for current pricing and availability. Volume discounts are typically available for production quantities. The automotive-qualified grade may command a premium over commercial versions due to extended temperature range and enhanced reliability testing.
Documents & Media
Technical Documentation:
- XC3S500E-FT256AGQ Datasheet: Complete electrical and mechanical specifications
- Spartan-3E FPGA Family User Guide: Comprehensive design and implementation guide
- Package/Pinout Information: Detailed pin assignments and package dimensions
- AC/DC Characteristics: Timing parameters and electrical specifications
- Configuration Guide: Programming and configuration procedures
Design Resources:
- Reference designs and application notes
- Power estimation tools and thermal analysis guides
- PCB layout guidelines for FT256 package
- Signal integrity considerations and best practices
Related Resources
Development Tools:
- ISE Design Suite: Complete FPGA design environment
- ChipScope Pro: Integrated logic analyzer for debugging
- EDK (Embedded Development Kit): For embedded processor designs
- IP Core Generator: Access to optimized IP blocks
Compatible Products:
- Configuration PROMs and Flash memory devices
- Power management solutions optimized for Spartan-3E
- Development boards featuring the XC3S500E-FT256AGQ
- Interface and connectivity solutions
Application Areas:
- Automotive electronics and ADAS systems
- Industrial automation and control
- Communications infrastructure
- Medical devices and instrumentation
- Aerospace and defense applications
Environmental & Export Classifications
Environmental Compliance: The XC3S500E-FT256AGQ meets stringent environmental standards including RoHS compliance for lead-free manufacturing. The device is halogen-free and complies with REACH regulations for restricted substances.
Reliability and Quality:
- Automotive qualified to AEC-Q100 standards
- Extended temperature range: -40ยฐC to +125ยฐC junction temperature
- Enhanced screening and testing for automotive applications
- Long-term availability commitment for automotive customers
Export Classifications:
- ECCN (Export Control Classification Number): 3A001.a.2
- HTS (Harmonized Tariff Schedule): 8542.31.0001
- Country of Origin: Varies by manufacturing location
- Export licensing may be required for certain destinations
Package and Handling:
- Moisture sensitivity level: MSL-3
- Lead-free package compatible with standard SMT processes
- Tape and reel packaging available for automated assembly
- Anti-static handling procedures recommended
The XC3S500E-FT256AGQ represents an excellent balance of performance, features, and cost-effectiveness for automotive and industrial applications requiring reliable FPGA solutions. Its automotive qualification and extended temperature range make it particularly suitable for harsh environment applications while maintaining the flexibility and programmability that make FPGAs ideal for evolving system requirements.
