The XC3S1000L-5FT256I is a high-performance, low-power FPGA (Field-Programmable Gate Array) from Xilinx’s Spartan-3L series, designed for cost-sensitive applications requiring reliable digital signal processing and system integration capabilities. This versatile programmable logic device offers exceptional flexibility for embedded system designers and engineers working on power-constrained projects.
Product Specifications
The XC3S1000L-5FT256I delivers robust performance with carefully optimized specifications:
Core Architecture:
- Logic Cells: 1,000,000 system gates
- Logic Elements: 17,280 configurable logic blocks
- Memory: 432 Kb total block RAM
- Package Type: 256-pin Fine-Pitch Ball Grid Array (FTBGA)
- Speed Grade: -5 (standard commercial grade)
Electrical Characteristics:
- Supply Voltage: 1.2V core, 2.5V/3.3V I/O
- Operating Temperature Range: 0ยฐC to +85ยฐC (commercial grade)
- Low-power design optimized for battery-powered applications
- Power consumption significantly reduced compared to standard Spartan-3 devices
I/O and Connectivity:
- User I/O Pins: 190 differential pairs available
- Supported I/O Standards: LVDS, LVTTL, LVCMOS, SSTL, HSTL
- High-speed serial connectivity support
- Multiple clock management resources including Digital Clock Managers (DCMs)
Memory and Processing:
- Distributed RAM: 240 Kb
- Block RAM: 432 Kb organized in 24 blocks
- Dedicated multipliers: 24 embedded 18×18 multipliers
- Maximum frequency: Up to 320 MHz internal clock speeds
Price Information
The XC3S1000L-5FT256I pricing varies based on order quantity and distribution channel. Contact authorized Xilinx distributors for current pricing and availability. Volume discounts are typically available for orders exceeding 100 units. The XC3S1000L-5FT256I offers excellent price-to-performance ratio within the Spartan-3L family, making it ideal for cost-sensitive commercial applications.
Educational institutions and development teams can access special pricing through Xilinx University Program partnerships. For the most current XC3S1000L-5FT256I pricing information, consult official Xilinx distributors or the AMD-Xilinx website.
Documents & Media
Essential documentation and resources for the XC3S1000L-5FT256I include:
Technical Documentation:
- XC3S1000L-5FT256I Product Brief and Datasheet
- Spartan-3L FPGA Family Complete Data Sheet
- Package and Pinout Specifications (256-pin FTBGA)
- DC and AC Switching Characteristics
- Configuration and Programming Guidelines
Design Resources:
- Vivado Design Suite compatibility information
- ISE Design Suite legacy support documentation
- Reference designs and application notes
- PCB layout guidelines for 256-pin FTBGA package
- Thermal management and power supply design recommendations
Software Tools:
- Xilinx ISE WebPACK (free development environment)
- Hardware Description Language (HDL) synthesis tools
- Simulation and verification utilities
- Programming and debugging software
Related Resources
The XC3S1000L-5FT256I integrates seamlessly with comprehensive development ecosystems:
Development Boards:
- Spartan-3L Starter Kit featuring the XC3S1000L-5FT256I
- Custom evaluation boards from third-party vendors
- Prototyping platforms supporting 256-pin FTBGA packages
Compatible Components:
- Configuration memory devices (Platform Flash, Serial Flash)
- Power management ICs optimized for Spartan-3L requirements
- Clock generation and distribution components
- Interface transceivers and connectors
Application Examples:
- Digital signal processing systems
- Communications infrastructure equipment
- Industrial control and automation
- Medical device electronics
- Automotive embedded systems
Community and Support:
- Xilinx Developer Community forums
- Application notes library
- Video tutorials and webinars
- Technical support through AMD-Xilinx channels
Environmental & Export Classifications
The XC3S1000L-5FT256I meets stringent environmental and regulatory standards:
Environmental Compliance:
- RoHS (Restriction of Hazardous Substances) compliant
- REACH regulation compliance for European markets
- Halogen-free package options available
- Lead-free soldering compatible (Pb-free)
Quality and Reliability:
- Commercial temperature grade (0ยฐC to +85ยฐC)
- JEDEC-standard qualification testing
- Automotive-grade variants available for extended temperature ranges
- MSL (Moisture Sensitivity Level) classification provided
Export Control Classifications:
- ECCN (Export Control Classification Number): Check current AMD-Xilinx documentation
- Country of origin marking compliance
- International trade regulation adherence
- Specific licensing requirements may apply for certain destinations
Packaging and Shipping:
- Anti-static packaging for ESD protection
- Tape and reel packaging available for automated assembly
- Tray packaging for prototyping and low-volume production
- Environmental handling precautions documented
The XC3S1000L-5FT256I represents an excellent choice for engineers seeking a powerful, low-power FPGA solution with comprehensive development support and regulatory compliance for global deployment.
