Product Specifications
The XC3SD1800A-FGG676C features robust technical specifications that make it suitable for demanding applications. This FPGA incorporates 1,800,000 system gates with 37,440 logic cells, providing substantial processing power for complex designs. The device includes 84 dedicated 18×18 multipliers optimized for DSP operations, along with 84 blocks of dual-port RAM totaling 1,512 Kbits of block RAM.
Built on advanced 90nm process technology, the XC3SD1800A-FGG676C operates at commercial temperature ranges from 0ยฐC to 85ยฐC. The device features 519 user I/O pins in a fine-pitch ball grid array (FGGA) package measuring 27mm x 27mm. Power consumption is optimized for efficiency while maintaining high performance, with multiple power supply voltages including 1.2V core and 2.5V/3.3V I/O support.
The FPGA supports various memory interfaces and communication protocols, including DDR/DDR2 SDRAM controllers, PCI Express, and high-speed serial transceivers. Clock management resources include digital clock managers (DCMs) for precise timing control and frequency synthesis.
Price
The XC3SD1800A-FGG676C pricing varies based on quantity, distributor, and market conditions. Current market prices typically range from $200 to $400 per unit for standard commercial quantities. Volume pricing is available for orders exceeding 100 pieces, with significant discounts for production quantities over 1,000 units.
Pricing factors include package type, speed grade, and temperature specifications. The commercial-grade XC3SD1800A-FGG676C generally offers the most cost-effective option compared to industrial or military variants. Lead times may affect pricing, with standard delivery typically available within 12-16 weeks from authorized distributors.
For current pricing and availability, contact authorized Xilinx distributors such as Digi-Key, Mouser Electronics, or Arrow Electronics. Educational discounts may be available for academic institutions and research projects.
Documents & Media
Comprehensive documentation supports the XC3SD1800A-FGG676C implementation and design process. The primary datasheet provides detailed electrical characteristics, timing specifications, and package information essential for PCB design and system integration.
The Spartan-3A DSP FPGA User Guide offers in-depth coverage of architecture, configuration options, and design considerations. This guide includes detailed explanations of DSP slice functionality, block RAM usage, and I/O standards support.
Additional resources include application notes covering specific implementation topics such as memory interface design, clock domain crossing techniques, and power optimization strategies. Reference designs demonstrate practical applications including digital filters, communication protocols, and motor control systems.
Development tools documentation includes ISE Design Suite guides, covering synthesis, implementation, and debugging workflows. Simulation models and timing files support accurate design verification and timing closure.
Video tutorials and webinars provide visual learning resources for new users, covering topics from basic FPGA concepts to advanced DSP implementation techniques using the XC3SD1800A-FGG676C.
Related Resources
The XC3SD1800A-FGG676C ecosystem includes comprehensive development tools and support resources. Xilinx ISE Design Suite provides the primary development environment, offering synthesis, place-and-route, and timing analysis capabilities specifically optimized for Spartan-3A DSP devices.
Evaluation boards and development kits accelerate prototype development and design validation. The Spartan-3A DSP Starter Kit includes the XC3SD1800A-FGG676C along with peripherals, memory interfaces, and example designs that demonstrate device capabilities.
IP core libraries provide pre-verified building blocks for common functions such as FIR filters, FFT processors, and communication interfaces. These cores reduce development time and ensure optimal resource utilization on the XC3SD1800A-FGG676C platform.
Third-party design tools and IP providers offer additional resources including high-level synthesis tools, specialized libraries, and application-specific solutions. Partner programs provide access to qualified vendors and consultants with XC3SD1800A-FGG676C expertise.
Online communities and forums facilitate knowledge sharing among developers working with Spartan-3A DSP devices. These platforms provide troubleshooting assistance, design tips, and real-world implementation experiences.
Environmental & Export Classifications
The XC3SD1800A-FGG676C meets stringent environmental and regulatory standards for commercial and industrial applications. RoHS compliance ensures lead-free manufacturing processes and environmentally responsible materials usage throughout the product lifecycle.
Temperature specifications include commercial (0ยฐC to 85ยฐC) and industrial (-40ยฐC to 100ยฐC) variants, with extended temperature options available for specialized applications. Humidity resistance and thermal cycling capabilities ensure reliable operation in challenging environmental conditions.
Export control classifications comply with US and international regulations governing semiconductor technology transfer. The XC3SD1800A-FGG676C typically falls under standard commercial export categories, though specific applications may require additional licensing considerations.
Quality certifications include ISO 9001 manufacturing standards and automotive-grade variants meeting AEC-Q100 qualification requirements. Reliability testing encompasses accelerated aging, thermal shock, and mechanical stress validation to ensure long-term operational stability.
Environmental testing includes vibration, shock, and altitude specifications suitable for aerospace, industrial automation, and telecommunications applications. Package moisture sensitivity levels are documented to ensure proper handling and storage procedures during manufacturing and assembly processes.
The XC3SD1800A-FGG676C represents an optimal balance of performance, cost, and versatility for DSP-intensive applications, backed by comprehensive documentation, development tools, and environmental compliance certifications.
