Product Specifications
Core Architecture
- Device Family: Spartan-II FPGA
- Part Number: XC2S400E-6FG456C
- Logic Cells: 400,000 equivalent system gates
- Speed Grade: -6 (commercial temperature range)
- Package Type: FG456 (Fine-pitch Ball Grid Array)
- Pin Count: 456 pins
- Operating Voltage: 2.5V core, 3.3V I/O
Memory and Logic Resources
- CLBs (Configurable Logic Blocks): 3,456 total CLBs
- Block RAM: 40 blocks of 4Kb each (160Kb total)
- Distributed RAM: Up to 64Kb
- Maximum User I/O: 333 pins
- Differential I/O Pairs: 166 pairs
Performance Characteristics
- Maximum Operating Frequency: Up to 200 MHz
- Propagation Delay: 4.1ns typical
- Power Consumption: Low-power CMOS technology
- Temperature Range: 0ยฐC to +85ยฐC (commercial grade)
Pricing Information
The XC2S400E-6FG456C pricing varies based on quantity and supplier. Typical pricing ranges:
- Single Unit: $45-65 USD
- 10+ Units: $40-55 USD per unit
- 100+ Units: $35-50 USD per unit
- 1000+ Units: Contact for volume pricing
Prices are subject to market conditions and supplier availability. Contact authorized distributors for current pricing and availability.
Documents & Media
Technical Documentation
- Datasheet: XC2S400E complete specifications and electrical characteristics
- User Guide: Spartan-II FPGA family configuration and programming guide
- Package Information: FG456 package dimensions, pinout diagrams, and PCB layout guidelines
- Application Notes: Design implementation examples and best practices
Development Resources
- ISE Design Suite: Compatible with Xilinx ISE software
- Reference Designs: Sample VHDL/Verilog code examples
- Simulation Models: IBIS and SPICE models for signal integrity analysis
- PCB Design Files: Footprint libraries for major CAD tools
Related Resources
Development Tools
- Xilinx ISE WebPACK: Free development software for Spartan-II devices
- ChipScope Pro: Logic analyzer tool for debugging
- Spartan-II Evaluation Boards: Development platforms for prototyping
Compatible Products
- XC2S300E-6FG456C: Lower-density alternative in same package
- XC2S600E-6FG456C: Higher-density option for demanding applications
- Configuration Memory: Platform Flash PROMs and SPI Flash options
Technical Support
- Xilinx Forums: Community-driven support and discussions
- Application Engineers: Direct technical assistance
- Training Resources: Online courses and webinars
Environmental & Export Classifications
Environmental Compliance
- RoHS Compliant: Lead-free package meets EU RoHS directive
- REACH Compliant: Meets European chemical regulations
- Conflict Minerals: Compliant with conflict minerals reporting requirements
- Green Package: Halogen-free and antimony-free materials
Export Classifications
- ECCN (Export Control Classification Number): 3A001.a.7
- HTS (Harmonized Tariff Schedule): 8542.31.0001
- Country of Origin: Varies by manufacturing location
- Export License: May require export license for certain destinations
Quality Standards
- ISO 9001: Manufactured under ISO 9001 quality management system
- Automotive Grade: Industrial temperature range suitable for automotive applications
- Reliability Testing: Extensive qualification testing per JEDEC standards
The XC2S400E-6FG456C represents an ideal balance of performance, cost, and flexibility for engineers developing next-generation embedded systems. Its robust feature set, comprehensive development ecosystem, and proven reliability make it the preferred choice for applications requiring high-performance programmable logic solutions.
