The XC2S200-6FGG874C is an advanced field-programmable gate array (FPGA) from AMD Xilinx’s proven Spartan-II family, engineered to deliver exceptional performance in I/O-intensive applications. This high-density programmable logic device features 200,000 system gates, 5,292 logic cells, and an expansive 874-ball fine-pitch ball grid array package that maximizes pin availability for demanding interconnect requirements.
Designed for engineers who need extensive input/output capabilities combined with robust logic resources, the XC2S200-6FGG874C stands as an optimal solution for telecommunications infrastructure, data acquisition systems, industrial control networks, and advanced embedded computing platforms requiring maximum connectivity.
XC2S200-6FGG874C Key Specifications
Core Architecture and Logic Resources
| Specification |
Value |
| Device Family |
Spartan-II FPGA |
| System Gates |
200,000 gates |
| Logic Cells |
5,292 cells |
| Configurable Logic Blocks (CLBs) |
1,176 (28 x 42 array) |
| Distributed RAM |
75,264 bits |
| Block RAM |
56K bits (56,000 bits) |
| Maximum User I/O Pins |
284+ (package dependent) |
| Process Technology |
0.18-micron CMOS |
| Core Voltage (VCCINT) |
2.5V ±5% |
| I/O Voltage (VCCO) |
1.5V to 3.3V |
| Speed Grade |
-6 (highest performance tier) |
Package Specifications and Physical Dimensions
| Package Parameter |
Specification |
| Package Type |
FGG874C – Fine-pitch Ball Grid Array |
| Total Ball Count |
874 balls |
| Package Technology |
FBGA (Fine Ball Grid Array) |
| Ball Pitch |
Fine-pitch (high density) |
| Ball Material |
Pb-free (lead-free) solder |
| Temperature Range |
Commercial: 0°C to +85°C |
| RoHS Compliance |
Yes (G designation indicates Pb-free) |
| Moisture Sensitivity Level |
MSL 3 (typical for BGA packages) |
Advanced Features of XC2S200-6FGG874C
High-Density Logic Architecture
The XC2S200-6FGG874C incorporates 1,176 Configurable Logic Blocks organized in a 28-by-42 matrix, providing substantial logic capacity for implementing complex digital circuits. Each CLB contains four logic slices, with each slice featuring two 4-input lookup tables (LUTs), two flip-flops, arithmetic carry logic, and multiplexer resources.
This architecture enables efficient implementation of:
- Complex state machines and control logic
- Digital signal processing algorithms
- Arithmetic operations and data path circuits
- Memory-based computational blocks
- High-speed data manipulation circuits
Dual Memory System Architecture
The XC2S200-6FGG874C provides versatile memory resources through two distinct memory architectures:
Distributed RAM (75,264 bits)
- Embedded within CLB structure for fast local storage
- Configurable as single-port, dual-port, or shift register RAM
- Ideal for FIFOs, lookup tables, and small data buffers
- Zero-latency access for time-critical operations
Block RAM (56K bits)
- Dedicated synchronous memory blocks separate from logic fabric
- Organized as true dual-port RAM with independent access
- Configurable data widths (1, 2, 4, 9, or 18 bits)
- Perfect for larger data storage, frame buffers, and packet buffers
Maximum Performance with -6 Speed Grade
The -6 speed grade designation represents the highest performance classification within the Spartan-II family. This premium speed grade supports:
- System clock frequencies up to 263 MHz
- Fast combinational logic delays
- Optimized routing resources for timing-critical paths
- Enhanced performance for high-speed data processing
- Reduced setup and hold times for flip-flops
XC2S200-6FGG874C Package Advantages
874-Ball Fine-Pitch BGA Benefits
The FGG874 package represents a high-density interconnect solution offering several critical advantages:
Maximum I/O Availability
- Extensive ball count enables maximum pin utilization
- Supports complex multi-interface designs
- Provides abundant power and ground connections
- Enables high-speed differential signaling pairs
- Accommodates large parallel data buses
Superior Electrical Performance
- Short bond wire lengths reduce inductance
- Improved signal integrity at high frequencies
- Better power distribution network
- Lower electromagnetic interference (EMI)
- Enhanced thermal dissipation characteristics
PCB Design Flexibility
- Grid array allows efficient board routing
- Multiple routing layers accessible beneath package
- Reduced board space compared to perimeter packages
- Better utilization of PCB real estate
- Fanout flexibility for complex designs
Thermal Management Capabilities
| Thermal Parameter |
Typical Value |
| Junction-to-Ambient (θJA) |
Package dependent |
| Junction-to-Case (θJC) |
Lower due to exposed die pad |
| Maximum Junction Temperature |
85°C (commercial grade) |
| Thermal Solution |
Natural convection or forced air |
Target Applications for XC2S200-6FGG874C
Telecommunications and Networking Equipment
The XC2S200-6FGG874C excels in communication systems requiring high I/O density:
- Base Station Controllers: Protocol processing and channel multiplexing
- Network Routers and Switches: Packet forwarding and traffic management
- Optical Transport Equipment: Frame mapping and synchronization
- Wireless Infrastructure: Signal processing and modulation/demodulation
- T1/E1 Interface Cards: Multi-channel telephony aggregation
Industrial Automation and Control Systems
Manufacturing and process control applications benefit from extensive connectivity:
- Distributed Control Systems (DCS): Multi-sensor data acquisition
- Programmable Logic Controllers (PLCs): Extensive discrete I/O handling
- Motion Control Systems: Multi-axis servo drive coordination
- Factory Automation Networks: Protocol bridging and real-time control
- Process Monitoring Equipment: High-channel-count data logging
High-Speed Data Acquisition Systems
Applications requiring simultaneous data capture from multiple sources:
- Multi-Channel ADC Interfaces: Parallel high-speed analog-to-digital conversion
- Instrumentation Equipment: Synchronized measurement systems
- Test and Measurement Devices: Arbitrary waveform generation and capture
- Scientific Data Collection: Sensor array interfacing
- Video Surveillance Systems: Multi-camera processing and storage
Medical Device Electronics
Healthcare equipment leveraging reconfigurable logic and high connectivity:
- Medical Imaging Systems: CT, MRI, and ultrasound signal processing
- Patient Monitoring Arrays: Multi-parameter vital sign acquisition
- Laboratory Analyzers: Parallel sample processing and detection
- Diagnostic Equipment: High-resolution sensor interfacing
- Therapeutic Devices: Precise control and safety monitoring
Development and Programming Resources
Xilinx ISE Design Suite Compatibility
The XC2S200-6FGG874C is fully supported by comprehensive development tools:
Design Entry and Synthesis
- VHDL and Verilog HDL support
- Schematic capture tools
- IP core integration
- Constraint-driven synthesis
- Resource optimization algorithms
Implementation and Timing
- Place and route optimization
- Static timing analysis
- Power analysis and estimation
- Floor planning capabilities
- Design rule checking
For comprehensive guidance on developing with Xilinx FPGA platforms, including the Spartan-II family, engineers can access extensive documentation, reference designs, and community support resources.
Configuration and Programming Options
| Configuration Mode |
Description |
Use Case |
| JTAG Boundary Scan |
IEEE 1149.1 standard interface |
Development and debugging |
| Master Serial |
FPGA controls configuration PROM |
Autonomous system boot |
| Slave Serial |
External controller programs FPGA |
Microcontroller-based systems |
| SelectMAP |
8-bit parallel interface |
Fast reconfiguration |
| Daisy Chain |
Multiple FPGAs configured serially |
Multi-FPGA systems |
Input/Output Capabilities and Standards
Flexible I/O Architecture
The XC2S200-6FGG874C provides versatile I/O banking and voltage support:
Supported I/O Standards
- LVTTL (Low Voltage TTL) – 3.3V
- LVCMOS (Low Voltage CMOS) – 1.5V, 1.8V, 2.5V, 3.3V
- PCI 33MHz and 66MHz compatible
- GTL/GTL+ (Gunning Transceiver Logic)
- SSTL-2 and SSTL-3 (Stub Series Terminated Logic)
- HSTL (High-Speed Transceiver Logic)
- Differential signaling support
I/O Performance Specifications
| I/O Feature |
Specification |
| Maximum User I/O |
284 pins (package dependent) |
| I/O Banks |
Multiple independent voltage banks |
| Output Drive Strength |
Programmable: 2mA, 4mA, 6mA, 8mA, 12mA, 16mA, 24mA |
| Slew Rate Control |
Fast and slow settings per pin |
| Input Hysteresis |
Programmable for noise immunity |
| Hot Plug Support |
3-state outputs before configuration |
| Pull-up/Pull-down |
Selectable weak keeper resistors |
Power Management and Consumption
Power Supply Requirements
| Power Rail |
Voltage |
Purpose |
| VCCINT |
2.5V ±5% |
Core logic supply |
| VCCO |
1.5V to 3.3V |
I/O bank supplies (multiple) |
| VCCAUX |
2.5V or 3.3V |
Auxiliary circuits and DLLs |
Power Optimization Strategies
The XC2S200-6FGG874C implements several power-saving features:
Clock Management
- Four Delay-Locked Loops (DLLs) for clock distribution
- Clock enable signals for logic gating
- Localized clock domains reduce switching activity
- Programmable clock duty cycle adjustment
Design Techniques
- Implement clock gating for unused logic
- Utilize distributed RAM instead of logic for memory functions
- Balance speed requirements with power consumption
- Optimize I/O drive strength to minimum required
Comparison with Spartan-II Family Members
| Device |
System Gates |
Logic Cells |
CLBs |
Block RAM |
Typical Package Options |
| XC2S15 |
15,000 |
432 |
96 |
16K |
VQ100, TQ144 |
| XC2S30 |
30,000 |
972 |
216 |
24K |
VQ100, TQ144, CS144 |
| XC2S50 |
50,000 |
1,728 |
384 |
32K |
TQ144, PQ208, FG256 |
| XC2S100 |
100,000 |
2,700 |
600 |
40K |
PQ208, FG256, FG456 |
| XC2S150 |
150,000 |
3,888 |
864 |
48K |
PQ208, FG256, FG456 |
| XC2S200 |
200,000 |
5,292 |
1,176 |
56K |
PQ208, FG256, FG456, FG874 |
Clock Management and Distribution
Delay-Locked Loop (DLL) Features
The XC2S200-6FGG874C integrates four DLLs providing advanced clock management:
DLL Capabilities
- Clock de-skew and zero-delay buffer functionality
- Phase shifting in 90° increments
- Clock doubling and division (1:2 ratio)
- Duty cycle correction
- Fast locking time after configuration
Clock Network Architecture
- Eight global clock networks with dedicated routing
- Low-skew distribution across entire device
- Secondary regional clock networks
- Local clock buffers for targeted distribution
Design Implementation Best Practices
Achieving Optimal Performance
Timing Closure Strategies
- Apply proper timing constraints using UCF files
- Use PERIOD constraints for system clocks
- Implement OFFSET constraints for I/O timing
- Utilize timing groups for related signals
- Analyze timing reports and address violations iteratively
Resource Utilization
- Monitor CLB, BRAM, and I/O usage percentages
- Balance distributed RAM vs. block RAM usage
- Optimize logic packing density
- Reserve resources for future modifications
- Use floor planning for critical paths
Signal Integrity Considerations
High-Speed Design Guidelines
- Implement proper PCB stackup with dedicated power planes
- Use controlled impedance traces for high-speed signals
- Place decoupling capacitors near power pins
- Minimize trace lengths for clock and high-frequency signals
- Use differential signaling for critical data paths
BGA Assembly Recommendations
- Follow IPC-7351 land pattern guidelines
- Ensure proper solder mask definition
- Implement via-in-pad technology if required
- Use X-ray inspection for assembly verification
- Conduct thorough electrical testing post-assembly
Quality, Reliability, and Compliance
Manufacturing and Testing Standards
AMD Xilinx Spartan-II FPGAs undergo comprehensive quality assurance:
Testing Procedures
- 100% functional testing at speed
- Temperature and voltage corner testing
- Burn-in testing for enhanced reliability (optional)
- Strict quality control throughout manufacturing
- Traceability through lot and date codes
Environmental Compliance
| Standard |
Compliance Status |
| RoHS (Restriction of Hazardous Substances) |
Compliant (Pb-free) |
| REACH (Registration, Evaluation, Authorization of Chemicals) |
Compliant |
| Conflict Minerals |
Reporting available |
| Halogen-Free |
Contact manufacturer |
Reliability Metrics
Mean Time Between Failures (MTBF)
- Calculated per MIL-HDBK-217F or Telcordia SR-332
- Typical values exceed 1 million hours
- Dependent on operating conditions and junction temperature
Part Number Nomenclature Decoded
Understanding XC2S200-6FGG874C
Breaking down the complete part number:
- XC2S200: Device identifier
- XC: Xilinx Commercial product
- 2S: Spartan-II family generation
- 200: 200,000 system gates capacity
- -6: Speed grade indicator
- Highest performance tier available
- Maximum frequency and minimum delays
- FGG874: Package specification
- F: Fine-pitch ball grid array base
- G: First ‘G’ indicates specific BGA variant
- G: Second ‘G’ indicates Pb-free (RoHS compliant)
- 874: Total number of solder balls
- C: Temperature grade
- C: Commercial (0°C to +85°C ambient)
- Alternative: I = Industrial (-40°C to +100°C)
PCB Design Considerations for FGG874 Package
Recommended PCB Stackup
Minimum Layer Count: 6-8 layers for optimal signal integrity
| Layer |
Function |
Notes |
| Top |
Signal/Component |
FPGA and components |
| Layer 2 |
Ground Plane |
Solid reference plane |
| Layer 3 |
Signal (Inner) |
High-speed routing |
| Layer 4 |
Power Plane |
VCCINT, VCCO distribution |
| Layer 5 |
Signal (Inner) |
Additional routing |
| Layer 6 |
Ground Plane |
Return path |
| Layer 7 |
Signal (optional) |
Additional capacity |
| Bottom |
Signal/Component |
Routing and components |
Via Design and Routing
Via Specifications
- Via diameter: 0.2mm to 0.3mm for fanout
- Via pad: 0.4mm to 0.5mm typical
- Anti-pad: 0.6mm to 0.8mm in planes
- Via-in-pad: May be required for high-density fanout
- Filled and capped vias recommended for via-in-pad
Trace Routing Guidelines
- Differential pairs: Matched length within ±1mm
- Critical signals: Matched impedance throughout
- High-speed traces: Avoid 90° turns (use 45° or arcs)
- Power traces: Wider than signal traces for adequate current
- Ground return: Maintain continuous reference plane
Software Development and IP Integration
Embedded Processor Options
MicroBlaze Soft Processor
- 32-bit RISC processor implemented in FPGA fabric
- Configurable cache and peripheral options
- AXI or PLB bus interface support
- Suitable for embedded control applications
- Reduces external microcontroller requirements
Hardware Acceleration
- Custom IP cores for algorithm acceleration
- Tight integration with processor through bus interfaces
- Parallel processing for compute-intensive tasks
- Reconfigurable hardware for adaptive systems
Available IP Cores and Reference Designs
Communication Interfaces
- UART, I2C, SPI controllers
- Ethernet MAC (10/100 Mbps)
- USB interface cores
- CAN bus controllers
- Memory controllers (SDRAM, DDR)
Signal Processing
- FIR and IIR filter implementations
- FFT/IFFT cores
- Digital up/down converters
- Video processing pipelines
- Audio codecs and interfaces
Competitive Advantages of XC2S200-6FGG874C
Cost-Effective Development Solution
Lower Total Cost of Ownership
- Eliminates ASIC non-recurring engineering (NRE) costs
- No mask set or wafer fabrication expenses
- Reduced time-to-market compared to ASIC development
- Field upgradability reduces inventory risk
- Single design serves multiple product variants
Flexibility and Adaptability
Reconfiguration Benefits
- Design updates without hardware changes
- Bug fixes deployed via software
- Feature additions after product deployment
- Multiple configurations for different modes
- Partial reconfiguration for dynamic applications
Proven Technology and Support
Established Platform
- Mature silicon with extensive field deployment
- Comprehensive documentation and app notes
- Large community of experienced developers
- Broad third-party tool and IP support
- Long-term availability for industrial applications
Procurement and Availability
Distribution Channels
The XC2S200-6FGG874C is available through:
- Authorized AMD Xilinx distributors
- Electronic component distribution networks
- Online electronics marketplaces
- Direct from manufacturer for volume orders
- Franchised distribution partners globally
Package Marking and Identification
Standard Package Marking Includes:
- Device type and gate count (XC2S200)
- Speed grade (-6)
- Package type (FGG874)
- Temperature grade (C)
- Manufacturing lot code
- Date code (year/week format)
- Country of origin
- RoHS compliance indicator
Environmental Operating Conditions
Temperature Specifications
| Parameter |
Commercial Grade (C) |
| Ambient Operating Temperature |
0°C to +85°C |
| Storage Temperature |
-65°C to +150°C |
| Junction Temperature |
0°C to +85°C (operating) |
| Soldering Temperature |
Per IPC J-STD-020 (MSL 3) |
ESD Protection and Handling
ESD Sensitivity Classification
- Human Body Model (HBM): Class 1C (1000V minimum)
- Machine Model (MM): Class C (100V minimum)
- Charged Device Model (CDM): Class III (500V minimum)
Handling Precautions
- Use ESD-safe workstations and equipment
- Wear proper ESD wrist straps when handling
- Store in anti-static packaging
- Avoid touching ball grid area
- Follow IPC standards for ESD control
Technical Support and Documentation
Available Resources
Documentation Set
- Complete datasheet with electrical specifications
- User guide with architectural details
- Application notes for specific implementations
- PCB design guidelines and package files
- Configuration user guide
- Libraries guide for software development
Online Resources
- AMD Xilinx support portal with knowledge base
- Community forums with experienced developers
- Video tutorials and training materials
- Webinars and technical seminars
- Reference designs with source code
Conclusion: Why Choose XC2S200-6FGG874C
The XC2S200-6FGG874C represents a premium choice for engineers requiring maximum I/O flexibility combined with substantial logic resources in a single FPGA device. With 200,000 system gates, 5,292 logic cells, and the expansive 874-ball fine-pitch BGA package, this Spartan-II FPGA delivers exceptional connectivity for the most demanding applications.
Whether designing telecommunications equipment, industrial control systems, high-channel-count data acquisition platforms, or advanced embedded systems, the XC2S200-6FGG874C provides the perfect balance of performance, flexibility, and cost-effectiveness. The highest -6 speed grade ensures maximum operating frequencies, while the large package accommodates extensive interfacing requirements.
For system architects and hardware engineers seeking a proven, reliable FPGA solution with extensive I/O capabilities, comprehensive development tool support, and the flexibility of programmable logic, the XC2S200-6FGG874C from AMD Xilinx’s Spartan-II family delivers outstanding value for complex digital system implementations.
The combination of mature technology, broad industry adoption, comprehensive documentation, and long-term availability makes the XC2S200-6FGG874C an intelligent choice for both new designs and legacy system upgrades requiring maximum connectivity and proven reliability.