Product Overview
The XC4005E-4PG156I is a high-performance Field Programmable Gate Array (FPGA) manufactured by Xilinx, designed for advanced digital logic applications. This versatile FPGA belongs to the renowned XC4000E family and delivers exceptional processing capabilities with 5,000 gates, making it ideal for complex digital signal processing, embedded systems, and telecommunications applications.
1. Product Specifications
Core Technical Specifications
- Part Number: XC4005E-4PG156I
- Manufacturer: Xilinx (now part of AMD)
- Product Family: XC4000E Series
- Technology: 0.35ฮผm CMOS process
- Package Type: 156-Pin CPGA (Ceramic Pin Grid Array)
- Operating Temperature: Industrial temperature range (-40ยฐC to +85ยฐC)
- Supply Voltage: 5V (4.75V to 5.25V)
Logic Resources
- System Gates: 5,000 gates
- Configurable Logic Blocks (CLBs): 196 CLBs
- Logic Cells: 466 cells
- I/O Pins: 112 user I/O pins
- Maximum Operating Frequency: Up to 111 MHz
- Speed Grade: -4 (standard performance)
Memory and Features
- Total RAM Bits: 6,272 bits
- Select-RAM: Dedicated memory blocks for enhanced performance
- Special Features: High-speed clock buffers, advanced routing architecture
- Programming: SRAM-based configuration
Physical Characteristics
- Package Dimensions: Standard 156-pin CPGA footprint
- Pin Count: 156 pins total
- Mounting Type: Through-hole
- Weight: Approximately 15-20 grams
2. Price Information
Pricing Overview
The XC4005E-4PG156I is classified as a legacy/obsolete component, which affects its market availability and pricing structure. Current market conditions show:
- Price Range: Contact authorized distributors for current pricing
- Availability: Limited stock from specialty electronics distributors
- Minimum Order Quantity (MOQ): Varies by distributor (typically 1-10 pieces)
- Lead Time: 2-8 weeks depending on stock availability
Cost Considerations
- Legacy component pricing tends to be higher due to limited production
- Bulk pricing may be available for larger quantities
- Consider newer equivalent FPGAs for cost-effective alternatives in new designs
Note: Due to the obsolete status of this component, prices fluctuate based on remaining inventory. Contact multiple distributors for competitive quotes.
3. Documents & Media
Technical Documentation
- Official Datasheet: XC4000E Series FPGA Family Datasheet (68 pages)
- User Guide: XC4000E Configuration and Programming Guide
- Application Notes:
- XAPP052: Using the XC4000E Select-RAM Feature
- XAPP089: High-Speed Clock Distribution in XC4000E
- Package Information: 156-pin CPGA mechanical drawings and specifications
Design Resources
- PCB Footprint: Standard 156-pin CPGA footprint libraries
- Schematic Symbols: Available in major EDA tool libraries
- Reference Designs: Sample implementations and demo projects
- Programming Files: Bitstream examples and configuration templates
Software Support
- Development Tools: Xilinx Foundation Series, ISE Foundation (legacy)
- Programming Software: iMPACT configuration tool
- Simulation: ModelSim support for functional verification
4. Related Resources
Compatible Development Tools
- Programming Cables: Xilinx Parallel Cable III/IV, Platform Cable USB
- Development Boards: XC4000E evaluation boards (legacy)
- Socket Adapters: 156-pin CPGA to breadboard adapters available
Alternative Components
- Direct Replacements: XC4005E-3PG156I (slower speed grade)
- Pin-Compatible Options: Other XC4005E variants in different packages
- Modern Alternatives:
- Xilinx Spartan series FPGAs
- AMD Zynq-7000 series for SoC applications
Application Areas
- Telecommunications: Digital signal processing, protocol conversion
- Industrial Control: Motor drives, automation systems
- Communications Equipment: Wireless infrastructure, data routing
- Enterprise Systems: Data center applications, network processing
- Research & Development: FPGA prototyping, educational projects
Technical Support
- Legacy Documentation: Available through AMD/Xilinx archive
- Community Forums: FPGA developer communities for troubleshooting
- Third-Party Support: Specialized FPGA consulting services
5. Environmental & Export Classifications
Environmental Compliance
- RoHS Status: Non-compliant (contains lead)
- REACH Compliance: Not compliant with current REACH regulations
- Lead Content: Contains lead in package and solder
- Halogen Content: May contain halogenated compounds
- Conflict Minerals: Compliant with conflict minerals regulations
Export Control Information
- ECCN Classification: 3A001.a.12 (typical for FPGAs)
- Country of Origin: USA (designed) / Various (manufacturing)
- Export License: May require export license for certain destinations
- ITAR Status: Not ITAR controlled
Product Lifecycle Status
- Current Status: Obsolete/Legacy product
- Last Time Buy: Completed (exact date varies by region)
- Recommended for New Designs: No – use modern alternatives
- Long-term Support: Limited to existing inventory and documentation
Packaging and Handling
- Moisture Sensitivity Level (MSL): Level 1 (unlimited floor life at โค30ยฐC/85% RH)
- Storage Temperature: -55ยฐC to +150ยฐC
- Anti-static Precautions: Required during handling
- Package Material: Ceramic body with metal pins
Quality Standards
- Quality Grade: Industrial temperature range
- Reliability Testing: Qualified to MIL-STD-883 methods
- Manufacturing Standards: ISO 9001 certified facilities
- Traceability: Full lot traceability available
Summary
The XC4005E-4PG156I represents a proven FPGA solution from Xilinx’s successful XC4000E family. While now classified as a legacy component, it continues to serve existing applications requiring its specific characteristics. For new designs, consider modern FPGA alternatives that offer better performance, lower power consumption, and improved development tool support.
Key Benefits:
- Proven reliability in industrial applications
- Comprehensive documentation and design resources
- Strong community support and knowledge base
- Cost-effective for prototype and low-volume applications
Important Considerations:
- Limited availability due to obsolete status
- Higher costs compared to modern alternatives
- Environmental compliance limitations
- Reduced long-term supply chain support
