Product Overview
The XC4028EX-4PG299I is a high-performance Field Programmable Gate Array (FPGA) from Xilinx’s renowned XC4000E family, designed to deliver cost-effective programmable logic solutions for demanding applications. This advanced FPGA features 28,000 gates with 2,432 logic cells, making it ideal for complex digital designs requiring flexible reconfiguration capabilities.
1. Product Specifications
Core Features
- Part Number: XC4028EX-4PG299I
- Manufacturer: Xilinx (now AMD)
- Family: XC4000E FPGA Series
- Gate Count: 28,000 system gates
- Logic Cells: 2,432 configurable logic cells
- Technology: 0.35ฮผm three-layer metal CMOS process
- Supply Voltage: 5V operation
- Package Type: PG299 – 299-pin Plastic Grid Array
- Speed Grade: -4 (Standard speed grade)
- Temperature Grade: Industrial (-40ยฐC to +85ยฐC)
Architecture Highlights
- VersaBlock Logic Module: Advanced configurable logic blocks for enhanced design flexibility
- VersaRing I/O Interface: Innovative I/O architecture providing high logic cell to I/O ratio
- SRAM-based Configuration: Reprogrammable architecture for unlimited reconfiguration cycles
- Rich Interconnect Hierarchy: Comprehensive routing resources for optimal signal connectivity
- Programmable Output Slew-Rate Control: Optimizes performance while reducing system noise
- Zero Flip-Flop Hold Time: Simplifies system timing requirements
Technical Specifications
- Maximum I/O Pins: Up to 244 user I/O signals (package dependent)
- Internal Clock Speed: Up to 80 MHz synchronous operation
- Internal Performance: Exceeds 150 MHz for specific paths
- Configuration Memory: SRAM-based for fast reconfiguration
- Power Consumption: Optimized for low-power operation
2. Pricing Information
Contact for Current Pricing
- The XC4028EX-4PG299I pricing varies based on quantity, lead time, and market conditions
- Request quote from authorized Xilinx distributors for competitive pricing
- Available from major electronic component distributors worldwide
- Consider volume discounts for large-quantity orders
- Consult with local Xilinx representatives for educational and development pricing options
Note: This device may be under obsolescence status – verify availability with current distributors before finalizing designs.
3. Documents & Media
Technical Documentation
- Datasheet: XC4000E and XC4000X Series Field Programmable Gate Arrays Data Sheet
- User Guide: XC4000E Family User Manual and Architecture Overview
- Package Specification: PG299 Package Drawing and Mechanical Specifications
- Application Notes: XC4000E Family Design Guidelines and Best Practices
- BSDL Files: Boundary scan description language files for testing
Design Tools & Software
- Development Environment: Xilinx ISE Design Suite (legacy support)
- Synthesis Tools: Compatible with ABEL, VHDL, and Verilog HDL synthesis
- Place & Route: Xilinx PAR (Place and Route) tools
- Simulation Support: Industry-standard simulation tools compatible
- Programming Tools: Xilinx download cables and programming utilities
Media Resources
- Product photos and package diagrams
- Block diagrams and architecture illustrations
- Pin-out diagrams and package drawings
- Performance characterization charts
- Application example designs
4. Related Resources
Development Tools
- Evaluation Boards: XC4000E family evaluation platforms
- Development Kits: Starter kits with XC4028EX devices
- Programming Cables: Xilinx Parallel Cable III/IV support
- Socket Adapters: PG299 socket solutions for prototyping
Compatible Devices
- Pin-Compatible: XC4025, XC4025E, XC4028XL devices
- Family Members: XC4013E, XC4020E, XC4036EX in same family
- Upgrade Path: Consider newer Xilinx families for new designs
- Alternative Packages: HQ240, HQ208 variants available
Technical Support
- Design Consultation: Xilinx/AMD technical support services
- Training Resources: FPGA design methodology courses
- Community Forums: Online developer communities and resources
- Application Engineering: Direct support for complex implementations
Reference Designs
- Digital signal processing applications
- Communication protocol implementations
- Industrial control system designs
- Automotive electronics applications
- Test and measurement equipment designs
5. Environmental & Export Classifications
Environmental Compliance
- RoHS Compliant: Meets European RoHS directive requirements
- REACH Compliance: Complies with European REACH regulation
- Conflict Minerals: Xilinx conflict minerals compliance program
- Environmental Management: ISO 14001 certified manufacturing
Operating Conditions
- Operating Temperature Range: -40ยฐC to +85ยฐC (Industrial grade)
- Storage Temperature: -65ยฐC to +150ยฐC
- Humidity: 5% to 95% non-condensing
- Altitude: Up to 2000 meters above sea level
Package Environmental Data
- Moisture Sensitivity Level (MSL): Level 3
- Peak Soldering Temperature: 240ยฐC (10 seconds maximum)
- ESD Rating: Class 2 (>2000V Human Body Model)
- Latch-up Immunity: >200mA at 125ยฐC
Export Classifications
- ECCN (Export Control Classification Number): 3A001.a.7
- HTS (Harmonized Tariff Schedule): 8542.39.0001
- Country of Origin: Various (check specific lot codes)
- Export License: May require export license for certain destinations
- ITAR Status: Not subject to International Traffic in Arms Regulations
Regulatory Certifications
- CE Marking: European Conformity marking where applicable
- FCC Compliance: FCC Part 15 Class B certification
- UL Recognition: UL file number and recognition marks
- CSA Certification: Canadian Standards Association approval
Quality Standards
- Manufacturing Quality: ISO 9001:2015 certified facilities
- Automotive Grade: Not automotive qualified (commercial/industrial grade)
- Reliability Testing: JESD22 standard test methods compliance
- Quality Assurance: Statistical quality control and testing procedures
Important Notes:
- The XC4028EX-4PG299I is part of a legacy FPGA family and may not be recommended for new designs
- Contact Xilinx/AMD for migration guidance to current FPGA families
- Verify current availability and support status before committing to new designs
- Consider newer Xilinx families such as Zynq, Kintex, or Virtex for new projects requiring advanced features and improved performance
For technical support, documentation downloads, and current availability information, visit the official AMD/Xilinx website or contact authorized distributors.
