Overview of XC2S200-6FGG938C FPGA
The XC2S200-6FGG938C represents a powerful member of the Spartan-II FPGA family, delivering exceptional programmable logic performance for cost-sensitive applications. This field-programmable gate array combines advanced silicon technology with comprehensive I/O capabilities, making it ideal for communications, industrial control, and consumer electronics applications.
Key Features and Technical Specifications
Core Architecture Specifications
| Specification |
Value |
| Logic Cells |
200,000 system gates |
| CLBs (Configurable Logic Blocks) |
1,176 |
| Maximum User I/O |
512 pins |
| Block RAM |
56 Kbits |
| Distributed RAM |
14 Kbits |
| Package Type |
FGG938 (Fine-Pitch Ball Grid Array) |
| Speed Grade |
-6 (Standard Performance) |
| Operating Voltage |
2.5V core / 3.3V I/O |
Performance Characteristics
The XC2S200-6FGG938C delivers robust performance metrics suitable for demanding digital designs:
- System Clock Speed: Up to 200 MHz internal performance
- I/O Standards Support: Multiple voltage standards including LVTTL, LVCMOS, PCI, GTL+
- Power Consumption: Optimized for low-power embedded applications
- Temperature Range: Commercial (0°C to +85°C) and Industrial grades available
Architecture and Design Resources
Configurable Logic Block Details
The device features an array of CLBs that form the foundation of its programmable architecture. Each CLB contains four logic slices, providing maximum flexibility for implementing complex combinatorial and sequential logic functions.
CLB Capabilities:
- Four-input look-up tables (LUTs)
- Dedicated fast carry logic
- Distributed SelectRAM memory
- Wide multiplexers for data routing
Memory Architecture
| Memory Type |
Capacity |
Organization |
| Block SelectRAM |
56 Kbits total |
14 blocks × 4 Kbits |
| Distributed SelectRAM |
14 Kbits |
Implemented in CLB LUTs |
| Configuration Memory |
1,904 Kbits |
Single bitstream |
Package and Pin Configuration
FGG938 Package Specifications
The Fine-Pitch Ball Grid Array (FGG938) package provides exceptional routing density and thermal performance:
- Total Pins: 938 balls
- Pin Pitch: 1.0mm
- Package Dimensions: 31mm × 31mm
- Maximum User I/O: 512 single-ended signals
- Thermal Performance: Enhanced heat dissipation for reliable operation
I/O Banking and Standards
The device organizes I/O pins into eight banks, allowing mixed-voltage operation and supporting various interface standards simultaneously. This flexible I/O architecture enables seamless integration with multiple device families and protocols.
Application Areas and Use Cases
Industrial Automation
The XC2S200-6FGG938C excels in industrial control systems, providing:
- Real-time sensor data processing
- Motor control interfaces
- Protocol conversion and bridging
- Safety-critical logic implementation
Communications Infrastructure
Telecommunications applications benefit from:
- High-speed data packet processing
- Protocol stack implementation
- Interface bridging (Ethernet, USB, Serial)
- Digital signal processing functions
Consumer Electronics
Consumer product developers utilize this FPGA for:
- Video processing and display control
- Audio codec interfaces
- System controller functions
- Power management logic
Development Tools and Support
Design Software Compatibility
Engineers can develop designs using industry-standard tools:
- ISE Design Suite: Complete FPGA design flow from Xilinx
- Synthesis Tools: Support for major third-party synthesis vendors
- Simulation: ModelSim, Active-HDL compatibility
- Programming: JTAG and SelectMAP configuration options
IP Core Library Access
Designers gain access to extensive pre-verified IP cores including:
- Communication protocols (SPI, I2C, UART)
- Memory controllers
- DSP functions
- Interface bridges
Power Management Features
Supply Voltage Requirements
| Rail |
Voltage |
Tolerance |
Purpose |
| VCCINT |
2.5V |
±5% |
Core logic |
| VCCO |
1.8V – 3.3V |
±5% |
I/O banks |
| VCCAUX |
2.5V |
±5% |
Auxiliary circuits |
Power Optimization Techniques
The device supports multiple power reduction strategies:
- Clock gating for unused logic
- Selective I/O standard selection
- Dynamic power management
- Sleep mode capabilities
Configuration and Programming
Configuration Modes
The XC2S200-6FGG938C supports flexible configuration options:
- Master Serial: FPGA controls external PROM
- Slave Serial: External processor manages configuration
- JTAG: Boundary scan and programming
- SelectMAP: High-speed parallel configuration
Configuration Memory Size
Total configuration bitstream size: 1,904 Kbits (238 KB)
Reliability and Quality Standards
Manufacturing Process
Built on advanced semiconductor process technology, the device delivers:
- High reliability across extended temperature ranges
- Low defect rates through proven manufacturing
- Comprehensive quality testing and screening
- RoHS compliant for environmental standards
Quality Certifications
The product meets rigorous industry standards for automotive, industrial, and commercial applications.
Design Considerations and Best Practices
Thermal Management
Proper thermal design ensures reliable operation:
- Calculate junction temperature based on ambient conditions
- Implement adequate PCB copper pour for heat spreading
- Consider heatsink attachment for high-utilization designs
- Monitor power consumption during development
Signal Integrity Guidelines
Achieve optimal performance through careful board design:
- Maintain controlled impedance for high-speed signals
- Implement proper ground plane architecture
- Follow recommended decoupling capacitor placement
- Use appropriate termination for I/O standards
Comparison with Related Devices
Spartan-II Family Positioning
| Feature |
XC2S200-6FGG938C |
Smaller Variant |
Larger Variant |
| System Gates |
200,000 |
150,000 |
300,000 |
| User I/O |
512 |
408 |
565 |
| Block RAM |
56 Kbits |
42 Kbits |
70 Kbits |
Ordering Information and Availability
Part Number Breakdown
XC2S200-6FGG938C
- XC2S: Spartan-II family identifier
- 200: Device size (200K system gates)
- 6: Speed grade (standard performance)
- FGG938: Package type and pin count
- C: Commercial temperature grade
Supply Chain Considerations
This FPGA is available through authorized distributors and direct from manufacturers. For reliable sourcing of Xilinx FPGA devices including the XC2S200-6FGG938C, work with established electronics component suppliers.
Technical Support and Resources
Documentation Available
Comprehensive technical resources support your design efforts:
- Detailed datasheet with AC/DC specifications
- Application notes for common design challenges
- Reference designs and example projects
- PCB layout guidelines and footprint recommendations
Community and Forum Support
Engage with experienced FPGA developers through online communities, sharing design tips, troubleshooting advice, and optimization techniques.
Conclusion: Why Choose XC2S200-6FGG938C
The XC2S200-6FGG938C delivers an optimal balance of logic capacity, I/O flexibility, and cost-effectiveness for medium-complexity digital designs. Its proven Spartan-II architecture, extensive development tool support, and reliable performance make it a solid choice for industrial, communications, and consumer applications requiring programmable logic solutions.
Whether you’re developing industrial control systems, communication interfaces, or embedded processing platforms, this FPGA provides the resources and performance needed to bring your innovative designs to market successfully.
