XA3S1500FGG676-4I FPGA: Advanced Spartan-3A Field Programmable Gate Array Solution

Product Specifications

Core Architecture

• Device Family: Xilinx Spartan-3A
• Logic Capacity: 1,500,000 system gates
• CLBs (Configurable Logic Blocks): 13,824
• Look-Up Tables (LUTs): 27,648 4-input LUTs
• Flip-Flops: 27,648 registers
• Distributed RAM: 216 Kb
• Block RAM: 1,872 Kb (104 blocks of 18 Kb each)

Memory and Processing

• Dedicated Multipliers: 104 × 18×18 hardware multipliers
• Maximum Block RAM Blocks: 104
• Configuration Memory: SRAM-based technology
• User Flash Memory: Optional external configuration support
• Memory Interface: DDR, DDR2, and LPDDR support

Package and Pinout

• Package Type: FBGA (Fine-Pitch Ball Grid Array)
• Pin Count: 676 pins
• Ball Pitch: 1.0mm
• Package Dimensions: 27mm × 27mm × 2.23mm
• Speed Grade: -4 (industrial grade)
• Temperature Grade: I (Industrial: -40°C to +100°C)

I/O Capabilities

• User I/O Pins: 487 maximum
• I/O Banks: 8 banks with independent VCCIO
• I/O Standards: 3.3V, 2.5V, 1.8V, 1.5V, 1.2V support
• Differential Pairs: Up to 243 differential pairs
• LVDS Support: High-speed serial interface capability

Clock Management

• Digital Clock Managers (DCMs): 8 DCMs
• Clock Frequency: Up to 200+ MHz system clock
• Phase-Locked Loops: Integrated clock synthesis
• Clock Distribution: Global and regional clock networks

Price Information

The XA3S1500FGG676-4I pricing structure reflects its industrial-grade specifications:

Current Market Pricing

• Single Unit: $180-250 USD
• Small Volume (10-99): $150-200 USD
• Medium Volume (100-499): $120-170 USD
• Large Volume (500+): $100-140 USD
• Production Volume (1000+): Contact for custom quotes

Price Factors

• Grade Premium: Industrial temperature range adds 15-25% cost
• Package Premium: FBGA packaging for enhanced thermal performance
• Availability: Lead times may affect pricing (typically 12-16 weeks)
• Distributor Variations: Authorized distributors may offer competitive pricing

Pricing subject to market conditions, currency fluctuations, and supply chain factors. Contact authorized Xilinx distributors for current pricing and stock availability.

Documents & Media

Technical Documentation

• Primary Datasheet: DS529 – Spartan-3A FPGA Family Complete Data Sheet
• Package Documentation: Mechanical drawings and thermal specifications
• Pin Assignment: Comprehensive pinout diagrams and constraints
• Power Analysis: DC characteristics and power consumption models
• Timing Specifications: Speed files and timing closure guidelines

Design Resources

• User Guides:
  • UG331: Spartan-3A FPGA Family Complete Data Sheet
  • UG332: Spartan-3A FPGA Configuration User Guide
  • UG333: Spartan-3A FPGA PCB Design and Pin Planning
• Application Notes: Power estimation, signal integrity, thermal management
• Reference Designs: Communication interfaces, DSP applications, memory controllers

Software Documentation

• ISE Design Suite: Complete development environment documentation
• Constraint Files: UCF templates and examples
• Simulation Libraries: ModelSim, Vivado Simulator support
• IP Core Documentation: Memory controllers, communication protocols

Media Resources

• 3D Package Models: STEP files for mechanical design
• Symbol Libraries: Schematic symbols for major CAD tools
• Footprint Libraries: PCB layout footprints (Altium, Cadence, KiCad)
• Thermal Models: Compact thermal models for system analysis

Related Resources

Development Platforms

• Spartan-3A Evaluation Kit: Complete development platform
• Custom Development Boards: Third-party evaluation platforms
• Programming Tools: Platform Cable USB, JTAG programmers
• Debug Tools: ChipScope Pro, integrated logic analyzer

Compatible Devices

• Lower Density: XA3S700-4FGG484I, XA3S1000-4FGG676I
• Higher Density: XA3S2000-4FGG676I (if available)
• Configuration Devices: XCF32P, XCF64P Platform Flash PROMs
• Power Management: Voltage regulators and power sequencing ICs

Application Examples

• Industrial Control: Motor control, process automation, HMI systems
• Telecommunications: Base station processing, protocol conversion
• Medical Equipment: Imaging systems, patient monitoring, diagnostic tools
• Defense/Aerospace: Radar processing, secure communications, avionics
• High-Performance Computing: Acceleration engines, co-processors

Design Services

• Authorized Partners: Xilinx Alliance Program members
• Design Consultation: FPGA design services and optimization
• Training Programs: Hands-on workshops and certification courses
• Technical Support: Online forums, knowledge base, direct support

IP Core Ecosystem

• Memory Interfaces: DDR2/DDR3 controllers, FIFO generators
• Communication: Ethernet MAC, USB, SPI, I2C controllers
• DSP Functions: FIR filters, FFT/IFFT, digital up/down converters
• Processor Cores: MicroBlaze soft processor integration

Environmental & Export Classifications

Environmental Standards

• RoHS Compliance: Lead-free, halogen-free options available
• REACH Regulation: Compliant with EU chemical safety requirements
• Green Packaging: Recyclable materials and reduced environmental impact
• ISO 14001: Environmental management system certification

Operating Conditions

• Industrial Temperature: -40°C to +100°C junction temperature
• Storage Temperature: -65°C to +150°C
• Humidity: 85% relative humidity, non-condensing
• Altitude: Up to 2000m operational altitude
• Thermal Resistance: θJA = 25°C/W (with proper thermal management)

Reliability and Quality

• Quality Standard: ISO 9001:2015 certified manufacturing
• Reliability Testing: JEDEC JESD47 stress testing
• Mean Time to Failure: >1,000,000 hours at rated conditions
• Qualification: AEC-Q100 automotive grade available
• ESD Protection: Human Body Model (HBM) Class 2

Export and Trade Compliance

• Export Control Classification: ECCN 3A001.a.7
• Export Licensing: Required for certain countries and end-uses
• Country of Origin: Various (USA, Ireland, Malaysia based on lot)
• Harmonized System Code: 8542.39.0001
• Anti-Dumping: Subject to applicable trade regulations

Packaging and Handling

• Moisture Sensitivity: Level 3 per JEDEC J-STD-020
• ESD Sensitivity: Class 2 (>2000V HBM)
• Package Marking: Device part number, date code, lot traceability
• Shipping: Anti-static packaging, moisture barrier bags
• Storage Requirements: <30°C, <70% RH recommended

Regulatory Approvals

• CE Marking: European Conformity when properly implemented
• FCC Part 15: Compliant for digital device applications
• UL Recognition: Component recognition for safety-critical applications
• Military Standards: MIL-PRF-38535 qualified versions available

The XA3S1500FGG676-4I delivers exceptional performance and reliability for industrial applications requiring high-density programmable logic. Its robust industrial temperature rating, comprehensive I/O capabilities, and extensive development ecosystem make it an excellent choice for mission-critical applications in harsh operating environments.