1. Product Specifications
Core Architecture
- FPGA Family: Spartan-3A DSP
- System Gates: 1.8 Million gates
- Logic Cells: 37,440 cells equivalent
- Maximum Operating Frequency: 667 MHz
- Technology Node: 90nm CMOS process
- Core Voltage: 1.2V (1.14V – 1.26V operating range)
Memory & Processing Resources
- Block RAM: 2,160 Kbits total embedded memory
- Embedded Multipliers: 18×18 bit multiplier blocks
- Digital Clock Managers (DCMs): Multiple DCM blocks for clock management
- Configurable Logic Blocks (CLBs): High-density logic implementation
- DSP48 Slices: Dedicated signal processing blocks
Input/Output Specifications
- Package Type: 484-pin Fine-Pitch Ball Grid Array (FBGA)
- Package Designation: FGG484
- I/O Pins: 309 user I/O pins
- I/O Standards Support: LVCMOS, LVTTL, HSTL, SSTL, True LVDS, RSDS, mini-LVDS
- Output Drive Capability: Up to 24 mA
- Operating Temperature Range: Commercial grade (0ยฐC to +85ยฐC)
Performance Characteristics
- Speed Grade: -4 (high-performance grade)
- Logic Utilization: 1,800 slices
- Maximum I/O Toggle Rate: High-speed differential and single-ended I/O
- Power Consumption: Optimized low-power design with multiple voltage domains
2. Price Information
Market Pricing Overview
The XC3SD1800A-4FGG484C pricing varies based on quantity, supplier, and market conditions:
- Small Quantities (84+ units): Starting from approximately $207.23 per unit
- Medium Quantities (168+ units): Around $192.22 per unit
- Large Quantities (336+ units): Approximately $162.18 per unit
- Volume Pricing (8400+ units): As low as $109.92 per unit
Note: Prices are subject to market fluctuations and supplier availability. Contact authorized distributors for current pricing and volume discounts.
Cost-Effective Features
- Competitive price-to-performance ratio in the mid-range FPGA segment
- Excellent value for applications requiring DSP capabilities
- Lower total system cost through integration of multiple functions
3. Documents & Media
Technical Documentation
- Official Datasheet: Spartan-3A DSP FPGA Family Datasheet (ds529.pdf)
- User Guide: Spartan-3A DSP FPGA User Guide
- Package Information: FGG484 package drawings and specifications
- Pin Configuration: Detailed pinout diagrams and I/O planning guides
Development Resources
- Design Tools: Compatible with Xilinx ISE Design Suite and Vivado
- IP Cores: Extensive library of pre-verified IP cores
- Reference Designs: Application-specific reference implementations
- Programming Guides: JTAG and configuration programming documentation
Application Notes
- DSP implementation guidelines
- High-speed I/O design considerations
- Power management and optimization techniques
- Clock domain crossing best practices
4. Related Resources
Development Platforms
- Evaluation Boards: Spartan-3A DSP starter kits and development boards
- Compatible Tools: Xilinx ISE WebPACK (free) and ISE Design Suite
- Programming Hardware: Platform Cable USB, iMPACT programming software
Technical Support
- Design Services: Xilinx Alliance Program partners
- Community Forums: Active developer community and technical forums
- Training Resources: Online courses and certification programs
- Application Engineers: Regional technical support teams
Competitive Alternatives
- Within Family: XC3SD3400A-4FGG676C (higher density)
- Package Variants: XC3SD1800A-4CSG484C (CSG package option)
- Speed Grades: XC3SD1800A-5FGG484C (industrial temperature range)
Applications & Use Cases
- Digital Signal Processing: Audio/video processing, filtering, and communications
- Industrial Control: Motor controllers, PLCs, and automation systems
- Communications: Base stations, networking equipment, and protocol processing
- Automotive: Infotainment systems and advanced driver assistance
- Consumer Electronics: Digital TVs, set-top boxes, and gaming systems
5. Environmental & Export Classifications
Environmental Compliance
- RoHS Compliant: Meets EU Restriction of Hazardous Substances directive
- Lead-Free: Compatible with lead-free soldering processes
- Halogen-Free: Environmentally responsible packaging materials
- REACH Compliant: Complies with EU chemical safety regulations
Operating Environment
- Commercial Temperature Range: 0ยฐC to +85ยฐC junction temperature
- Storage Temperature: -65ยฐC to +150ยฐC
- Humidity: Standard commercial humidity ratings
- ESD Protection: Built-in electrostatic discharge protection
Export Control Classifications
- ECCN (Export Control Classification Number): 3A001.a.7
- Export Restrictions: Subject to U.S. Export Administration Regulations (EAR)
- International Shipping: Requires appropriate export documentation
- Country Restrictions: May require export licenses for certain destinations
Quality Standards
- Manufacturing Standards: ISO 9001 certified manufacturing facilities
- Automotive Grade: AEC-Q100 qualified variants available
- Reliability: Extensive qualification and reliability testing
- Traceability: Full component traceability and documentation
Packaging & Shipping
- Anti-Static Protection: ESD-safe packaging and handling
- Moisture Sensitivity: MSL 3 (Moisture Sensitivity Level 3)
- Shelf Life: Extended shelf life with proper storage conditions
- Global Distribution: Available through authorized global distributors
Summary
The XC3SD1800A-4FGG484C represents an excellent balance of performance, features, and cost-effectiveness in the Spartan-3A DSP FPGA family. With its robust 1.8M gate density, dedicated DSP resources, and comprehensive I/O capabilities in a compact FGG484 package, this device is well-suited for a wide range of applications requiring programmable logic with signal processing capabilities. Its environmental compliance, competitive pricing, and extensive development ecosystem make it an attractive choice for both prototyping and production deployment.
For the most current specifications, pricing, and availability, please consult authorized AMD Xilinx distributors and the official product documentation.
