1. Product Specifications
Core Architecture
- FPGA Family: Spartan-3A DSP
- System Gates: 3.4 Million gates
- Logic Cells: 53,712 cells
- Maximum Operating Frequency: 667 MHz
- Process Technology: 90nm
- Core Voltage: 1.2V (1.14V ~ 1.26V operating range)
- Package Type: 484-pin CG484 (LCSBGA)
- Speed Grade: -4 (Standard performance grade)
Memory Architecture
- Block RAM: Up to 2,268 Kbits of fast block RAM with byte write enables
- Distributed RAM: Up to 373 Kbits of efficient distributed memory
- Block RAM Performance: 280 MHz operation in -4 speed grade
- Enhanced Features: Registered outputs for improved performance
DSP Capabilities
- XtremeDSP DSP48A Slices: Dedicated high-performance DSP blocks
- Multipliers: 18-bit ร 18-bit dedicated multipliers
- MAC Operations: 48-bit accumulator for multiply-accumulate functions
- DSP Performance: 250 MHz operation in standard -4 speed grade
- Advanced Features: Integrated 18-bit pre-adder, cascaded multiply/MAC operations
I/O and Connectivity
- Total I/O Pins: Up to 309 user I/O pins
- Differential Pairs: Support for high-speed differential signaling
- Multi-Standard I/O: LVTTL, LVCMOS, PCI, HSTL, SSTL compatibility
- SelectIO Interface: Multi-voltage, multi-standard programmable I/O
Power Management
- Operating Temperature: 0ยฐC to +85ยฐC (Commercial grade)
- Power Features: Suspend and Hibernate modes for reduced power consumption
- Dual-Range VCCAUX: Simplifies 3.3V-only designs
- Low-Power Option: Reduced quiescent current for energy-efficient operation
2. Pricing Information
The XC3SD3400A-4CG484I pricing varies based on quantity and supplier. Typical pricing ranges from $165-$312 depending on volume, with bulk discounts available for large orders. For current pricing and availability:
- Contact authorized distributors for volume pricing
- Prices fluctuate based on market conditions and supply availability
- Lead times typically range from 5-12 weeks for standard orders
- Consult with suppliers for custom packaging or testing requirements
Note: Pricing information is subject to change. Contact authorized distributors for current quotes and availability.
3. Documents & Media
Official Documentation
- Datasheet: Spartan-3A DSP FPGA Family Complete Data Sheet (DS610)
- User Guide: Spartan-3A DSP FPGA User Guide
- Package Information: CG484 Package specifications and pinout diagrams
- Application Notes: DSP implementation guides and best practices
Design Resources
- Development Tools: Xilinx Vivado Design Suite compatibility
- IP Cores: Extensive library of pre-verified IP blocks
- Reference Designs: Sample implementations for common applications
- Evaluation Boards: Compatible development and evaluation platforms
Media Files
- 3D Models: STEP files for mechanical design verification
- Footprint Libraries: PCB layout footprints for major CAD tools
- Symbol Libraries: Schematic symbols for design entry
- Technical Presentations: Architecture overviews and implementation guides
4. Related Resources
Development Ecosystem
- Design Software: Xilinx Vivado Design Suite (recommended) or ISE Design Suite
- Programming Tools: JTAG programmers and configuration solutions
- Debug Tools: ChipScope Pro for real-time debugging
- Simulation: ModelSim, Vivado Simulator support
Compatible Products
- XC3SD1800A: Lower-density option in the same family
- Configuration Devices: Platform Flash PROMs for boot storage
- Power Management: Compatible power supply solutions
- Oscillators: Clock generation and distribution components
Application Areas
- Broadband Access: High-speed communication infrastructure
- Home Networking: Router and switch implementations
- Display/Projection: Video processing and display controllers
- Digital Television: Broadcast and streaming media processing
- Industrial Control: Real-time control and monitoring systems
Technical Support
- Online Forums: Community support and knowledge sharing
- Technical Documentation: Comprehensive technical library
- Training Resources: Online courses and certification programs
- Design Services: Professional design consultation available
5. Environmental & Export Classifications
Environmental Compliance
- RoHS Compliance: Fully RoHS compliant for global markets
- Lead-Free: Lead-free package and assembly processes
- Halogen-Free: Environmentally responsible materials
- Temperature Rating: Commercial (0ยฐC to +85ยฐC) and Industrial options
Export Classifications
- US HTS Code: 8542390001
- China HTS Code: 8542399000
- TARIC Code: 8542399000
- ECCN Classification: 3A991.d (Export Administration Regulations)
Quality Standards
- ISO Certification: ISO 9001 quality management compliance
- Automotive: AEC-Q100 qualified versions available
- Military: Extended temperature and screening options
- Commercial: Standard commercial screening and testing
Packaging and Handling
- Moisture Sensitivity: MSL 3 (Moisture Sensitivity Level)
- ESD Protection: Standard ESD handling procedures required
- Storage: Controlled environment storage recommendations
- Traceability: Full lot traceability and documentation
The XC3SD3400A-4CG484I represents the pinnacle of cost-effective FPGA technology, combining high-performance DSP capabilities with the flexibility and programmability that make it superior to traditional ASIC solutions. This FPGA delivers more functionality and bandwidth per dollar than ever before, setting new standards in the programmable logic and DSP processing industry.
For technical support, pricing inquiries, or additional product information, contact your local authorized Xilinx distributor or visit the official AMD Xilinx website.

