The XC2S100-5PQ208I is a high-performance Field Programmable Gate Array (FPGA) from Xilinx’s renowned Spartan-II family. This programmable logic device delivers exceptional versatility and reliability for embedded systems, digital signal processing, and rapid prototyping applications.
1. Product Specifications
Core Architecture
The XC2S100-5PQ208I features advanced FPGA architecture with the following key specifications:
- Logic Capacity: 100,000 system gates
- Logic Cells: 2,700 configurable logic blocks (CLBs)
- Maximum Frequency: 263 MHz system clock performance
- Process Technology: Advanced 0.18ฮผm CMOS technology
- Supply Voltage: 2.5V core voltage for optimal power efficiency
- Package Type: 208-pin Plastic Quad Flat Pack (PQFP)
- Operating Temperature: Industrial grade (-40ยฐC to +85ยฐC)
Memory and I/O Features
- Block RAM: 40 Kbit total embedded memory
- Distributed RAM: Additional RAM distributed throughout the device
- User I/O Pins: Up to 176 user-configurable I/O pins
- DLL Support: On-chip Delay Locked Loops for clock management
- Boundary Scan: IEEE 1149.1 JTAG support for testing and programming
Performance Characteristics
The XC2S100-5PQ208I speed grade “-5” ensures reliable operation at high frequencies with excellent timing margins. This FPGA supports system clock rates up to 200+ MHz, making it ideal for demanding real-time applications.
2. Price Information
Market Positioning
The XC2S100-5PQ208I offers exceptional value in the cost-optimized FPGA segment. Pricing varies based on quantity and supplier:
- Small Quantities: Available through authorized distributors
- Volume Pricing: Contact suppliers for competitive bulk pricing
- Lead Times: Typically 8-12 weeks for standard orders
- Availability: Check with DigiKey, Avnet, and other authorized distributors
Cost Considerations
- Legacy product with stable pricing
- Alternative sources available for end-of-life mitigation
- Cost-effective solution for 100K gate designs
- Competitive with ASIC solutions in medium volumes
3. Documents & Media
Technical Documentation
- Datasheet: DS001 Spartan-II FPGA Family datasheet (99 pages, 1010 KB)
- User Guide: Complete programming and configuration guide
- Application Notes: Design implementation best practices
- Pinout Diagrams: Complete package pin assignments for XC2S100-5PQ208I
Design Resources
- ISE Design Suite: Legacy Xilinx development environment
- IP Cores: Compatible with Xilinx LogiCORE IP portfolio
- Reference Designs: Sample projects and design templates
- Constraint Files: UCF files for pin assignments and timing
Software Support
- ISE WebPACK: Free development tools for XC2S100-5PQ208I
- Programming Tools: JTAG and configuration memory programming
- Simulation Support: ModelSim and ISE Simulator compatibility
4. Related Resources
Development Platforms
- Evaluation Boards: Spartan-II development kits and starter boards
- Programming Cables: Platform Cable USB for device configuration
- Debug Tools: ChipScope integrated logic analyzer support
Compatible Products
- Configuration Memory: Compatible with Xilinx serial PROMs
- Clock Generation: External oscillators and clock distribution
- Power Management: Voltage regulators for 2.5V core and I/O supplies
Migration Path
- Spartan-3 Family: Pin-compatible upgrade options
- Modern Alternatives: Migration to current Spartan-7 devices
- Design Portability: RTL code reuse across device families
Technical Support
- Community Forums: Xilinx support communities and knowledge base
- Application Engineers: Direct technical support from authorized distributors
- Training Resources: FPGA design courses and certification programs
5. Environmental & Export Classifications
RoHS Compliance Status
The XC2S100-5PQ208I is classified as RoHS Non-Compliant due to its legacy manufacturing process. This device contains lead-based materials and should be handled according to applicable environmental regulations.
Environmental Specifications
- Operating Temperature: -40ยฐC to +85ยฐC (Industrial grade)
- Storage Temperature: -65ยฐC to +150ยฐC
- Humidity: 5% to 95% non-condensing
- ESD Sensitivity: Class 1 (>2000V HBM)
Package Information
- Package Material: Plastic molded compound
- Lead Material: Lead-bearing solder (pre-RoHS)
- Moisture Sensitivity: MSL Level 3
- Weight: Approximately 2.5 grams
Export Control Classification
- ECCN: Check current export control regulations
- Country of Origin: Manufactured in approved facilities
- Compliance: Meets applicable trade compliance requirements
Disposal and Recycling
- Follow local electronic waste disposal regulations
- Authorized recycling centers recommended
- Material recovery programs available through certified handlers
Note: The XC2S100-5PQ208I is a mature product from Xilinx’s legacy portfolio. While this device offers proven reliability and extensive documentation, designers should consider migration to current-generation FPGAs for new designs to ensure long-term availability and support.
For current pricing, availability, and technical support for the XC2S100-5PQ208I, contact authorized Xilinx distributors or visit the official AMD/Xilinx website.

