XA3S500E-FT256 – Automotive Grade Spartan-3E FPGA

1. Product Specifications

Core Architecture

• Family: XA Spartan-3E Automotive FPGA
• Logic Capacity: 500,000 system gates
• Logic Cells: 10,476 cells
• Configurable Logic Blocks (CLBs): 1,164 CLBs
• Process Technology: Advanced 90nm CMOS technology

Performance Characteristics

• Maximum Clock Frequency: 572 MHz
• Speed Grade: -4 (high performance grade)
• Operating Voltage: 1.2V core voltage
• System Performance: Optimized for automotive real-time applications

Package & Pin Configuration

• Package Type: FT256 (Fine-pitch Ball Grid Array)
• Total Pin Count: 256 pins
• User I/O Pins: Up to 190 user I/O pins
• Package Footprint: Compact 17mm x 17mm BGA package
• Ball Pitch: 1.0mm for high-density routing

Temperature & Environmental Ratings

• Operating Temperature Range: -40°C to +125°C (Q-Grade)
• Junction Temperature (TJ): -40°C to +125°C extended range
• Automotive Qualification: AEC-Q100 certified
• Temperature Grades: Available in both I-Grade (-40°C to +100°C) and Q-Grade
• PPAP Documentation: Full Production Part Approval Process support

Memory Resources

• Block RAM: 360 Kbits (20 blocks of 18 Kbits each)
• Distributed RAM: Up to 73 Kbits total capacity
• Memory Configuration: Flexible dual-port and single-port configurations
• Dedicated Multipliers: 20 × 18×18-bit embedded multipliers

I/O & Interface Capabilities

• SelectIO Technology: Advanced I/O signaling capabilities
• Single-ended Standards: 18 supported I/O standards
• Differential Standards: 8 supported standards including LVDS and RSDS
• DDR Support: Double Data Rate (DDR) interface support
• Signal Voltage Range: 1.2V to 3.3V I/O support

Clock Management

• Digital Clock Managers (DCMs): 4 integrated DCMs
• Global Clock Networks: 24 low-skew global clock lines
• Clock Features: Clock skew elimination, frequency synthesis, phase shifting
• PLL Capabilities: High-resolution phase shifting and clock generation

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2. Pricing Information

Current Market Pricing (August 2025):

Quantity Range	Estimated Price (USD)	Volume Savings
1-24 units	Request Quote	–
25-99 units	Request Quote	8-12%
100-499 units	Request Quote	18-25%
500-999 units	Request Quote	28-35%
1,000-2,499 units	Request Quote	38-45%
2,500+ units	Request Quote	50%+
Production Volumes	Contact Sales	Maximum Savings

Automotive Pricing Structure:

• AEC-Q100 Premium: Automotive qualification adds premium for reliability
• Long-term Agreements: Available for production automotive programs
• PPAP Support: Included in automotive pricing structure
• Extended Warranty: Automotive-grade warranty and support included
• Supply Chain Security: Guaranteed automotive supply chain traceability

Price Influencing Factors:

• Temperature Grade: Q-Grade commands premium over I-Grade
• Package Options: Different pricing for various package configurations
• Order Lead Times: Standard vs. expedited delivery pricing
• Regional Availability: Pricing may vary by geographic region

Note: The XA3S500E-FT256 requires automotive qualification documentation and may have extended lead times. Contact authorized automotive distributors for current pricing, availability, and automotive-specific ordering requirements.

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3. Documents & Media

Technical Documentation

• Datasheet: XA Spartan-3E Automotive FPGA Family Complete Data Sheet (DS635)
• User Guide: XA Spartan-3E FPGA User Guide and Design Methodology
• Migration Guide: Spartan-3 to Spartan-3E Migration and Upgrade Guide
• Automotive Guide: AEC-Q100 Qualification and Automotive Design Best Practices

Design Resources

• Reference Manual: XA Spartan-3E Libraries Guide for Automotive Applications
• Pinout Documentation: Complete pin assignment and signal description
• Package Information: Mechanical drawings, thermal data, and assembly guidelines
• PCB Layout Guidelines: Automotive-specific board design recommendations

Development Tools & Software

• Xilinx Vivado Design Suite: Modern FPGA development environment
• ISE Design Suite: Legacy support for established automotive projects
• ChipScope Pro: Real-time debugging and signal analysis tools
• Automotive IP Library: AEC-Q100 qualified IP cores and interfaces

Compliance & Certification Documents

• AEC-Q100 Certificate: Complete automotive electronics qualification
• PPAP Documentation: Production Part Approval Process package
• Reliability Analysis: Automotive stress testing and failure analysis
• Quality Certifications: ISO/TS 16949 automotive quality documentation

Application Resources

• Reference Designs: Automotive application examples and demo projects
• Application Notes: Automotive-specific design guidelines and methodologies
• White Papers: Technical papers on automotive FPGA implementation
• Case Studies: Real-world automotive deployment examples

Media & Visual Resources

• Product Photography: High-resolution package and silicon images
• Technical Diagrams: Block diagrams and architectural overviews
• 3D Models: CAD models for mechanical design integration
• Training Materials: Video tutorials and educational content

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4. Related Resources

Development Platforms & Evaluation Tools

• Evaluation Boards: XA Spartan-3E automotive development platforms
• Starter Kits: Complete development environments for automotive projects
• Reference Platforms: Industry-standard automotive development boards
• Debug Tools: Hardware debugging and validation equipment

Software Development Environment

• Xilinx Vivado Design Suite: Complete automotive FPGA development platform
• Automotive Design Flow: Specialized tools for automotive compliance
• Simulation Environment: ModelSim and other automotive-approved simulators
• Verification Tools: Comprehensive automotive verification methodologies

Support & Training Resources

• Automotive Technical Support: Dedicated automotive applications engineering
• Training Programs: Automotive FPGA design courses and certifications
• Webinar Series: Regular automotive technology and methodology updates
• Community Support: Automotive FPGA developer forums and knowledge base

Compatible Components & Solutions

• Configuration Devices: Automotive-qualified Flash and EEPROM memories
• Power Management: Automotive power supply and regulation solutions
• Clock Sources: Automotive crystal oscillators and timing components
• Interface Solutions: CAN, LIN, FlexRay, and Ethernet automotive interfaces

Industry Standards & Compliance

• ISO 26262: Functional safety for automotive systems development
• AUTOSAR: Automotive software architecture framework compatibility
• Communication Standards: CAN, LIN, FlexRay, and automotive Ethernet
• EMC/EMI Guidelines: Automotive electromagnetic compatibility standards

Partner Ecosystem

• Tier 1 Suppliers: Partnerships with major automotive system integrators
• OEM Relationships: Direct relationships with automotive manufacturers
• IP Partners: Automotive-qualified IP core and solution providers
• Tool Ecosystem: Third-party automotive development tool integration

Application-Specific Resources

• ADAS Solutions: Advanced Driver Assistance System implementation guides
• Infotainment Platforms: Multimedia and connectivity solution frameworks
• Powertrain Control: Engine and transmission control system resources
• Body Electronics: Comfort and convenience system implementation guides

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5. Environmental & Export Classifications

Environmental Compliance & Certifications

• RoHS Compliance: Fully compliant with RoHS directives (Lead-free available)
• REACH Regulation: EU REACH chemical regulation compliant
• Halogen-free Options: Available for environmentally sensitive applications
• Green Certification: Meets Xilinx environmental sustainability standards

Automotive Quality & Safety Standards

• AEC-Q100 Qualification: Grade Q automotive electronics certification
• ISO/TS 16949: Automotive quality management system compliance
• PPAP Support: Complete Production Part Approval Process documentation
• Zero-Defect Manufacturing: Automotive-grade quality control processes

Functional Safety & Reliability

• ISO 26262 Ready: Functional safety development methodology support
• ASIL Levels: Support for Automotive Safety Integrity Level requirements
• Safety Analysis: Comprehensive FMEA and reliability documentation
• Failure Reporting: Automotive-grade failure analysis and reporting

Export Control & Trade Compliance

• Export Control Classification Number (ECCN): 3A001.a.7
• Country of Origin: Manufactured in certified automotive facilities
• Export Licensing: Subject to US and international export control regulations
• Trade Documentation: Complete customs and shipping documentation

Manufacturing & Quality Standards

• Manufacturing Standards: Automotive-certified manufacturing facilities
• Quality Assurance: Statistical process control and automotive testing
• Supply Chain Compliance: Full automotive supply chain traceability
• Conflict Minerals: Certified conflict-free mineral sourcing

Packaging & Handling Specifications

• Moisture Sensitivity Level (MSL): MSL 3 (168 hours at 30°C/60% RH)
• Electrostatic Discharge (ESD): Automotive ESD handling requirements
• Packaging Options: Automotive-grade tray and tape/reel packaging
• Storage Requirements: Controlled automotive storage specifications

Regional Compliance & Certifications

• Global Standards: Compliance with worldwide automotive regulations
• Local Certifications: Regional automotive certification support
• Import/Export Support: Complete international trade documentation
• Distributor Compliance: Authorized automotive distributor certification

Environmental Testing & Validation

• Automotive Testing: JESD22 and automotive-specific test protocols
• Temperature Cycling: Extended automotive temperature validation
• Mechanical Testing: Automotive vibration and shock compliance
• Long-term Reliability: Accelerated life testing for automotive applications

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Applications & Use Cases

The XA3S500E-FT256 is specifically designed for demanding automotive applications including:

Advanced Driver Assistance Systems (ADAS)

• Camera Processing Units for real-time image analysis and object detection
• Sensor Fusion Controllers integrating multiple sensor inputs
• Safety Control Systems for collision avoidance and emergency braking

Automotive Infotainment & Connectivity

• Multimedia Controllers for high-definition audio and video processing
• Connectivity Hubs for wireless communication and telematics integration
• Human-Machine Interfaces for touchscreen and voice control systems

Powertrain & Vehicle Control

• Engine Control Units (ECU) for precise engine management and optimization
• Transmission Controllers for advanced shifting algorithms and control
• Hybrid/Electric Vehicle Systems for battery and power management

Body Electronics & Comfort Systems

• Body Control Modules for lighting, HVAC, and comfort feature control
• Gateway Controllers for vehicle network communication and integration
• Instrument Clusters for digital dashboard and driver information displays

Safety & Security Systems

• Airbag Control Units for occupant protection systems
• Anti-lock Braking Systems (ABS) for vehicle stability and control
• Security Modules for vehicle access and theft protection

Why Choose XA3S500E-FT256?

✅ Automotive-Qualified Reliability – AEC-Q100 certified for mission-critical automotive applications
✅ Extended Temperature Operation – Q-Grade qualification for extreme automotive environments
✅ Cost-Effective Solution – Superior alternative to custom ASICs and specialized processors
✅ Field-Upgradeable Design – Software updates without hardware replacement
✅ Comprehensive Support – Full automotive development ecosystem and technical support
✅ Industry-Standard Tools – Xilinx Vivado Design Suite and automotive tool compatibility
✅ Global Availability – Worldwide automotive supply chain and distribution network
✅ Proven Technology – Spartan-3E architecture with automotive heritage and reliability

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For detailed technical specifications, automotive qualification documentation, or pricing information for the XA3S500E-FT256, please contact our automotive solutions team or authorized automotive distributors.