Overview of XC2S200-6FGG991C FPGA
The XC2S200-6FGG991C is a powerful Field Programmable Gate Array (FPGA) from AMD Xilinx’s renowned Spartan-II family. This high-performance programmable logic device delivers exceptional flexibility and processing capabilities for complex digital applications. Featuring 200,000 system gates and 5,292 logic cells, the XC2S200-6FGG991C represents a cost-effective solution for engineers seeking reliable FPGA performance in commercial and industrial applications.
As part of the Spartan-II series, this Xilinx FPGA combines advanced architecture with proven reliability, making it an ideal choice for telecommunications, industrial automation, embedded systems, and signal processing applications.
Key Technical Specifications
Core Features and Performance
| Specification |
Details |
| Logic Cells |
5,292 |
| System Gates |
200,000 (Logic and RAM) |
| CLB Array |
28 x 42 (1,176 Total CLBs) |
| Maximum User I/O |
284 pins |
| Speed Grade |
-6 (High Performance) |
| Operating Voltage |
2.5V |
| Technology Node |
0.18 µm |
Memory Architecture
| Memory Type |
Capacity |
| Total Distributed RAM |
75,264 bits |
| Total Block RAM |
56 Kbits (56,000 bits) |
| Block RAM Configuration |
Dual-port, synchronous |
Package and Operating Conditions
| Parameter |
Specification |
| Package Type |
FGG (Fine-Pitch Ball Grid Array) |
| Temperature Range |
Commercial (0°C to +85°C) |
| Lead-Free Option |
Available (G designation) |
| Configuration |
SRAM-based, reprogrammable |
Architecture and Design Features
Configurable Logic Blocks (CLBs)
The XC2S200-6FGG991C features a robust array of 1,176 Configurable Logic Blocks arranged in a 28 x 42 matrix. Each CLB contains:
- Look-Up Tables (LUTs): 4-input function generators for implementing combinational logic
- Flip-Flops: Dual flip-flops per CLB for sequential logic implementation
- Dedicated Carry Logic: Fast arithmetic operations support
- Multiplexers: Flexible routing and data selection
Input/Output Block (IOB) Capabilities
With up to 284 user-configurable I/O pins, the XC2S200-6FGG991C offers:
- Multiple I/O standards support (LVTTL, LVCMOS, PCI, GTL+)
- Programmable slew rate control
- Individual tri-state capability
- Integrated pull-up/pull-down resistors
- 5V tolerance with series resistor configuration
Memory Resources
The dual-column Block RAM architecture provides high-speed embedded memory for buffering, FIFO implementation, and data storage applications. The distributed RAM capability allows designers to implement small memory arrays directly within CLBs.
Performance Characteristics
Speed Grade -6 Advantages
The -6 speed grade designation indicates this is the highest performance variant in the XC2S200 family, offering:
- Maximum operating frequency: Up to 263 MHz
- Faster propagation delays
- Reduced setup and hold times
- Enhanced timing closure for demanding applications
- Commercial temperature range optimization
Clock Management
The XC2S200-6FGG991C includes four Delay-Locked Loops (DLLs), one positioned at each corner of the die:
- Clock de-skewing and distribution
- Frequency synthesis capabilities
- Phase shifting functionality
- Duty-cycle correction
Application Areas
Telecommunications Systems
The XC2S200-6FGG991C excels in telecommunications applications requiring:
- Protocol implementation (Ethernet, USB, serial)
- Data encoding/decoding
- Channel coding and error correction
- Baseband signal processing
Industrial Automation and Control
Ideal for industrial environments where the FPGA provides:
- Motor control algorithms
- PLC functionality
- Sensor interface and data acquisition
- Real-time process control
Digital Signal Processing (DSP)
The extensive logic resources support DSP applications including:
- Digital filter implementation
- FFT/IFFT processing
- Audio/video signal processing
- Image processing algorithms
Embedded Systems Design
Perfect for embedded applications requiring:
- Custom peripheral implementation
- SoC prototyping
- Hardware acceleration
- Interface bridging
Design Tools and Support
Development Environment
The XC2S200-6FGG991C is supported by AMD Xilinx’s comprehensive design tools:
- ISE Design Suite: Complete FPGA design flow
- CORE Generator: IP core library access
- ChipScope Pro: On-chip debugging
- IMPACT: Configuration and programming utility
Configuration Options
Multiple configuration methods are supported:
- JTAG boundary-scan programming
- Master Serial mode
- Slave Serial mode
- Master SelectMAP mode
- Slave SelectMAP mode
Competitive Advantages
Cost-Effective FPGA Solution
The Spartan-II family represents exceptional value:
- Lower cost than mask-programmed ASICs
- No NRE (Non-Recurring Engineering) costs
- Instant design iteration capability
- Field-upgradeable designs
Proven Reliability
With mature 0.18 µm technology:
- Established manufacturing process
- Extensive characterization data
- Long-term availability
- Wide temperature range support
Design Flexibility
Programmable architecture enables:
- Rapid prototyping
- Design modifications without hardware changes
- Multiple product variants from single design
- Future-proof solutions
Ordering Information and Part Number Breakdown
XC2S200-6FGG991C breakdown:
- XC2S200: Device family and gate count (200K gates)
- -6: Speed grade (highest performance)
- FGG: Package type (Fine-pitch BGA, lead-free)
- 991: Pin count
- C: Commercial temperature range (0°C to +85°C)
Technical Comparison Table
XC2S200 vs. Other Spartan-II Devices
| Device |
Logic Cells |
System Gates |
CLBs |
Max I/O |
Block RAM |
| XC2S50 |
1,728 |
50,000 |
384 |
176 |
32 Kbits |
| XC2S100 |
2,700 |
100,000 |
600 |
176 |
40 Kbits |
| XC2S150 |
3,888 |
150,000 |
864 |
260 |
48 Kbits |
| XC2S200 |
5,292 |
200,000 |
1,176 |
284 |
56 Kbits |
Power Consumption Considerations
The XC2S200-6FGG991C operates at 2.5V core voltage, offering:
- Lower power consumption than 3.3V alternatives
- Efficient power distribution design
- Multiple power management modes
- Thermal management optimization
Quality and Standards Compliance
The XC2S200-6FGG991C meets rigorous industry standards:
- RoHS compliant (lead-free option available)
- JEDEC standards compliance
- ISO 9001 manufacturing quality
- Automotive-grade variants available
Getting Started with XC2S200-6FGG991C
Recommended Development Boards
Several evaluation platforms support the XC2S200:
- Xilinx Spartan-II development kits
- Third-party evaluation boards
- Custom PCB designs
Design Resources
Engineers can access:
- Complete datasheets and user guides
- Reference designs and application notes
- Technical support forums
- Training materials and webinars
Conclusion
The XC2S200-6FGG991C represents a mature, reliable, and cost-effective FPGA solution for a wide range of digital design applications. With its substantial logic capacity of 200,000 system gates, high-performance -6 speed grade, and comprehensive I/O capabilities, this Spartan-II device delivers exceptional value for commercial applications in telecommunications, industrial control, signal processing, and embedded systems.
Whether you’re prototyping a new product, implementing custom logic functions, or seeking an alternative to ASIC development, the XC2S200-6FGG991C provides the flexibility, performance, and reliability your project demands.
