The XC3S100E-4VQ100C is a high-performance field-programmable gate array (FPGA) from Xilinx’s Spartan-3E family, designed to deliver exceptional processing power and flexibility for embedded applications. This comprehensive guide covers everything you need to know about the XC3S100E-4VQ100C, from detailed specifications to pricing and availability.
Product Specifications
The XC3S100E-4VQ100C offers robust performance characteristics that make it ideal for a wide range of digital signal processing and embedded control applications. This FPGA features 100,000 system gates with 2,160 logic cells, providing ample resources for complex designs while maintaining cost-effectiveness.
Core Architecture Specifications:
- Logic Cells: 2,160 cells for flexible digital logic implementation
- System Gates: 100,000 gates equivalent capacity
- Block RAM: 72 Kbits of dual-port block RAM for data storage
- Distributed RAM: 15 Kbits for smaller memory requirements
- I/O Pins: 66 user I/O pins for external connectivity
- Package Type: 100-pin VQFP (Very Thin Quad Flat Pack)
- Speed Grade: -4 speed grade for high-performance applications
- Operating Voltage: 1.2V core, 3.3V I/O voltage compatibility
Performance Characteristics: The XC3S100E-4VQ100C operates reliably across industrial temperature ranges, making it suitable for demanding environments. The device supports multiple I/O standards including LVTTL, LVCMOS, and differential signaling options, ensuring compatibility with various system architectures.
Key Features:
- IEEE 1149.1 JTAG boundary scan support for testing and debugging
- Internal oscillator and clock management resources
- Configurable logic blocks (CLBs) with 4-input lookup tables
- Dedicated carry logic for arithmetic operations
- Multiplier blocks for DSP applications
Price
XC3S100E-4VQ100C pricing varies based on quantity, supplier, and market conditions. Current market prices typically range from $15 to $45 per unit for standard quantities, with volume discounts available for orders exceeding 1,000 pieces.
Pricing Factors:
- Quantity breaks: Significant discounts available at 100, 500, and 1,000+ piece quantities
- Lead times: Standard lead times range from 2-12 weeks depending on availability
- Packaging options: Available in tape and reel for automated assembly processes
- Quality grades: Commercial, industrial, and automotive-qualified versions may have different pricing tiers
For current XC3S100E-4VQ100C pricing and availability, contact authorized Xilinx distributors or check major electronic component suppliers. Educational and development pricing may be available for qualifying institutions and small-scale prototyping projects.
Documents & Media
Official Documentation: The XC3S100E-4VQ100C is supported by comprehensive technical documentation from Xilinx, including detailed datasheets, user guides, and application notes. Key documents include the Spartan-3E FPGA Family Data Sheet, which provides complete electrical and timing specifications for the XC3S100E-4VQ100C.
Design Resources:
- Datasheet: Complete electrical specifications, pinout diagrams, and timing parameters
- User Guide: Detailed architecture overview and design guidelines
- Application Notes: Specific implementation examples and best practices
- Reference Designs: Pre-built design examples demonstrating key features
- IBIS Models: For signal integrity analysis and board-level simulation
Development Tools: The XC3S100E-4VQ100C is fully supported by Xilinx ISE Design Suite and Vivado Design Suite (with appropriate licensing). These tools provide synthesis, implementation, and debugging capabilities specifically optimized for Spartan-3E devices.
Package Information: Detailed mechanical drawings, footprint recommendations, and thermal characteristics are available in the packaging documentation. The VQ100 package offers a compact 14x14mm footprint with 0.5mm pin pitch, suitable for space-constrained designs.
Related Resources
Development Boards: Several evaluation and development boards feature the XC3S100E-4VQ100C or compatible devices, making it easier to prototype and evaluate designs before committing to custom hardware development.
Compatible Devices: Other members of the Spartan-3E family offer similar architectures with different resource counts, allowing for easy migration as design requirements evolve. Pin-compatible options include devices with varying logic cell counts and memory configurations.
Design Services: Authorized Xilinx design partners offer consulting services for XC3S100E-4VQ100C implementations, including custom board design, firmware development, and system integration support.
Training and Support: Xilinx provides extensive training resources, including online courses, webinars, and technical support forums specifically covering Spartan-3E device programming and optimization techniques.
Third-Party Tools: Various third-party synthesis and verification tools support the XC3S100E-4VQ100C, offering alternatives to the standard Xilinx tool flow for specialized applications or existing design environments.
Environmental & Export Classifications
Environmental Compliance: The XC3S100E-4VQ100C meets stringent environmental regulations including RoHS (Restriction of Hazardous Substances) compliance, ensuring lead-free and environmentally responsible manufacturing processes.
Operating Conditions:
- Commercial Grade: 0ยฐC to +85ยฐC junction temperature range
- Industrial Grade: -40ยฐC to +100ยฐC junction temperature range (where available)
- Humidity: Up to 85% relative humidity, non-condensing
- Altitude: Operational up to 2,000 meters above sea level
Export Classifications: The XC3S100E-4VQ100C falls under standard semiconductor export classifications. However, specific export restrictions may apply depending on the end-use application and destination country. Consult current Export Administration Regulations (EAR) and International Traffic in Arms Regulations (ITAR) guidelines for compliance requirements.
Quality Standards: Manufacturing follows ISO 9001 quality management standards, with additional automotive-grade variants available meeting AEC-Q100 qualification requirements for automotive applications requiring the XC3S100E-4VQ100C.
Packaging and Handling: The device is available in moisture-sensitive level (MSL) packaging, requiring proper storage and handling procedures to prevent damage during assembly. Anti-static precautions are essential during handling and installation of the XC3S100E-4VQ100C.
Reliability Data: Comprehensive reliability testing data is available, including mean time between failures (MTBF) calculations, accelerated life testing results, and failure analysis reports to support mission-critical applications utilizing the XC3S100E-4VQ100C.
The XC3S100E-4VQ100C represents an excellent balance of performance, cost, and flexibility for embedded FPGA applications. Its robust feature set and comprehensive support ecosystem make it an ideal choice for both prototype development and volume production deployments.
