Product Specifications
The XC3SD1800A-5CSG484I delivers impressive capabilities through its comprehensive feature set. This FPGA contains 1,800,000 system gates, providing substantial logic capacity for complex digital designs. The device features 84 dedicated DSP48A slices, each incorporating 18×18 multipliers optimized for high-speed mathematical operations essential in digital signal processing applications.
Key specifications include 33,280 logic cells arranged in configurable logic blocks (CLBs), offering designers maximum flexibility in implementing their digital circuits. The device incorporates 1,179 kilobits of block RAM, distributed across 84 dual-port memory blocks, enabling efficient data storage and buffering for streaming applications.
The XC3SD1800A-5CSG484I operates at a -5 speed grade, delivering superior timing performance for high-frequency applications. The device features 372 user I/O pins in a 484-pin ceramic ball grid array (CSBGA) package, providing extensive connectivity options for complex system interfaces. Operating voltage ranges from 1.14V to 1.26V for the core, with I/O banks supporting multiple voltage standards including 3.3V, 2.5V, 1.8V, and 1.5V.
Temperature specifications allow operation from -40ยฐC to +100ยฐC junction temperature, ensuring reliable performance across industrial and commercial applications. The device supports various configuration modes including master serial, slave serial, boundary scan, and SelectMAP modes.
Pricing Information
Pricing for the XC3SD1800A-5CSG484I varies based on quantity, distribution channel, and current market conditions. Enterprise customers typically benefit from volume pricing tiers, with significant cost reductions available for orders exceeding 1,000 units. Educational institutions and qualified startups may be eligible for special pricing programs.
For current pricing information and quantity breaks, contact authorized Xilinx distributors or visit the official Xilinx website. Pricing considerations should include development tools licensing, as the XC3SD1800A-5CSG484I requires Xilinx ISE or Vivado Design Suite for design implementation and device programming.
Documents & Media
Comprehensive documentation supports the XC3SD1800A-5CSG484I throughout the design cycle. The primary datasheet provides detailed electrical specifications, timing parameters, and packaging information essential for board-level design. The Spartan-3A DSP FPGA User Guide offers in-depth architectural information, including detailed descriptions of configurable logic blocks, block RAM resources, and DSP slice functionality.
Application notes cover specific implementation topics such as clock management, power optimization, and DSP algorithm implementation. Reference designs demonstrate practical applications including digital filters, communications protocols, and motor control systems. The device-specific PCF (Physical Constraints File) templates accelerate pin assignment and timing constraint definition.
Software documentation includes ISE and Vivado Design Suite user guides, covering synthesis, implementation, and debugging workflows specific to Spartan-3A DSP devices. Video tutorials and webinar recordings provide visual learning resources for both novice and experienced FPGA developers.
Related Resources
The XC3SD1800A-5CSG484I ecosystem includes comprehensive development resources supporting rapid prototyping and production deployment. Xilinx development boards featuring the XC3SD1800A-5CSG484I provide immediate evaluation capabilities with pre-built demonstrations and example projects.
Third-party development tools complement Xilinx software, including specialized DSP development environments, debugging tools, and verification platforms. IP core libraries offer pre-verified implementations of common functions such as FIR filters, FFTs, and communication protocols, significantly reducing development time.
Compatible devices within the Spartan-3A DSP family enable scalable solutions, allowing designers to optimize cost and performance by selecting appropriate gate counts. Migration paths to newer Xilinx FPGA families provide long-term product roadmap continuity.
Professional services including design consultation, training programs, and technical support ensure successful project outcomes. Online communities and forums provide peer support and knowledge sharing opportunities for XC3SD1800A-5CSG484I developers.
Environmental & Export Classifications
The XC3SD1800A-5CSG484I meets stringent environmental and regulatory requirements for global deployment. RoHS compliance ensures lead-free manufacturing processes, supporting environmentally responsible electronics production. The device carries appropriate REACH certifications for European market compliance.
Export classification under the Export Administration Regulations (EAR) determines shipping restrictions and licensing requirements for international customers. The XC3SD1800A-5CSG484I typically falls under ECCN (Export Control Classification Number) categories that may require export licenses for certain destinations or end-use applications.
Environmental stress testing validates operation under extreme conditions, including temperature cycling, vibration, and humidity exposure. The ceramic ball grid array package provides superior thermal performance and mechanical reliability compared to plastic alternatives.
Conflict minerals reporting ensures responsible sourcing of raw materials used in XC3SD1800A-5CSG484I manufacturing. Xilinx maintains comprehensive supply chain documentation supporting customer compliance requirements and corporate social responsibility initiatives.
The XC3SD1800A-5CSG484I represents an exceptional balance of performance, features, and cost-effectiveness for digital signal processing applications. Its robust architecture, comprehensive development ecosystem, and proven reliability make it an outstanding choice for demanding embedded system designs requiring high-performance FPGA capabilities.
