The AMD XC2S200-6FGG676C is a high-performance Field Programmable Gate Array (FPGA) from the renowned Spartan-II family, designed to deliver exceptional programmable logic capabilities for demanding industrial and commercial applications. This powerful FPGA combines robust architecture with cost-effective implementation, making it an ideal choice for engineers seeking reliable digital signal processing solutions.
XC2S200-6FGG676C Overview and Key Features
The XC2S200-6FGG676C belongs to AMD’s Spartan-II FPGA family, which represents a superior alternative to traditional mask-programmed ASICs. This device eliminates the high initial costs, lengthy development cycles, and inherent risks associated with conventional ASIC development while providing the flexibility of unlimited reprogrammability.
Core Architecture Specifications
The XC2S200-6FGG676C features an advanced programmable architecture that includes:
| Specification |
Value |
| System Gates |
200,000 |
| Logic Cells |
5,292 |
| CLB Array |
28 x 42 |
| Total CLBs |
1,176 |
| Maximum User I/O |
284 |
| Distributed RAM Bits |
75,264 |
| Block RAM Bits |
56K |
| Maximum Frequency |
263 MHz |
| Process Technology |
0.18μm |
| Core Voltage |
2.5V |
| Package Type |
676-Pin Fine-Pitch BGA |
| Speed Grade |
-6 (Higher Performance) |
XC2S200-6FGG676C Technical Specifications
Programmable Logic Architecture
The XC2S200-6FGG676C utilizes Configurable Logic Blocks (CLBs) as its fundamental building blocks. Each CLB contains four logic cells organized in two identical slices, providing exceptional flexibility for implementing complex digital designs.
Logic Cell Features:
- 4-input look-up tables (LUTs) functioning as function generators
- Dedicated carry logic for high-speed arithmetic operations
- Edge-triggered D-type flip-flops or level-sensitive latches
- Synchronous set/reset capabilities
- Independent clock enable signals
Memory Resources
The XC2S200-6FGG676C offers comprehensive memory solutions:
Block RAM Configuration:
- 14 dedicated block RAM blocks
- Each block provides 4,096 bits of dual-port memory
- Configurable aspect ratios (16×256 to 1×4096)
- Independent read/write ports with separate clocks
- Built-in bus-width conversion capabilities
Distributed RAM:
- 75,264 bits of distributed SelectRAM
- 16 bits per LUT configuration
- Synchronous read/write operations
- Ideal for small, fast memory implementations
Clock Management System
The XC2S200-6FGG676C incorporates four fully digital Delay-Locked Loops (DLLs) positioned at each corner of the die:
- Zero propagation delay clock distribution
- Low clock skew across all output signals
- Clock multiplication (2x source clock)
- Clock division (÷1.5 to ÷16)
- Four quadrature phases of source clock
- Board-level clock deskewing capabilities
XC2S200-6FGG676C I/O Capabilities
Versatile I/O Standards Support
The XC2S200-6FGG676C supports 16 high-performance interface standards, making it compatible with various system-level requirements:
| I/O Standard |
VREF (V) |
VCCO (V) |
VTT (V) |
| LVTTL |
N/A |
3.3 |
N/A |
| LVCMOS2 |
N/A |
2.5 |
N/A |
| PCI (3V/5V) |
N/A |
3.3 |
N/A |
| GTL |
0.8 |
N/A |
1.2 |
| GTL+ |
1.0 |
N/A |
1.5 |
| HSTL Class I |
0.75 |
1.5 |
0.75 |
| HSTL Class III |
0.9 |
1.5 |
1.5 |
| HSTL Class IV |
0.9 |
1.5 |
1.5 |
| SSTL3 Class I/II |
1.5 |
3.3 |
1.5 |
| SSTL2 Class I/II |
1.25 |
2.5 |
1.25 |
| CTT |
1.5 |
3.3 |
1.5 |
| AGP-2X |
1.32 |
3.3 |
N/A |
I/O Banking Structure
The device organizes its I/O pins into eight independent banks, enabling mixed voltage applications while maintaining signal integrity:
- Each bank has dedicated VCCO and VREF pins
- Compatible output standards can be combined within banks
- Full 5V tolerance on LVTTL, LVCMOS2, and PCI inputs
- Optional pull-up/pull-down resistors on all I/O pins
XC2S200-6FGG676C Configuration Options
Supported Configuration Modes
| Mode |
CCLK Direction |
Data Width |
Serial DOUT |
| Master Serial |
Output |
1-bit |
Yes |
| Slave Serial |
Input |
1-bit |
Yes |
| Slave Parallel |
Input |
8-bit |
No |
| Boundary-Scan (JTAG) |
N/A |
1-bit |
No |
Configuration File Requirements
The XC2S200-6FGG676C requires 1,335,840 bits of configuration data, which can be stored in:
- Serial PROMs (master serial mode)
- Parallel Flash memory
- Microcontroller or processor memory
- Any non-volatile storage accessible during system boot
XC2S200-6FGG676C Applications
Industrial and Commercial Use Cases
The XC2S200-6FGG676C excels in numerous application environments:
Telecommunications Infrastructure:
- Base station signal processing
- Protocol implementation
- Data encoding and decoding
- Channel coding applications
Networking Equipment:
- Router and switch implementations
- Firewall processing
- High-speed packet handling
- Network interface controllers
Industrial Automation:
- Motor control systems
- Process control applications
- Sensor data processing
- Factory automation equipment
Medical Equipment:
- Imaging system controllers
- Diagnostic equipment
- Patient monitoring devices
- Medical instrumentation
Security Systems:
- Biometric identification processing
- Surveillance system controllers
- Access control systems
- Encryption/decryption engines
XC2S200-6FGG676C Development Support
Design Tools and Resources
The XC2S200-6FGG676C is fully supported by AMD’s ISE development tools, providing:
- Automatic mapping, placement, and routing
- Timing-driven implementation
- Comprehensive simulation capabilities
- In-circuit debugging support
Development Flow:
- Design entry (HDL, schematic, or IP-based)
- Synthesis and optimization
- Implementation (place and route)
- Bitstream generation
- Device configuration
Boundary Scan Compliance
The device includes full IEEE 1149.1 boundary scan support:
- EXTEST, SAMPLE/PRELOAD, BYPASS instructions
- Two USERCODE instructions
- Internal scan chains for debugging
- Configuration via TAP port
Why Choose the XC2S200-6FGG676C FPGA
Key Advantages
Cost-Effective Solution: The XC2S200-6FGG676C provides ASIC-equivalent functionality without the prohibitive NRE costs and lengthy development cycles associated with custom silicon.
Design Flexibility: Unlimited reprogrammability allows design upgrades in the field without hardware replacement, enabling rapid prototyping and iterative development.
High Performance: The -6 speed grade delivers enhanced timing performance with system clock rates up to 200 MHz for demanding applications.
Mature Technology: Built on proven 0.18μm CMOS technology, the XC2S200-6FGG676C offers reliable operation backed by extensive field deployment history.
Comprehensive I/O Support: With 284 user I/O pins and 16 interface standards, the device integrates seamlessly with diverse system architectures.
XC2S200-6FGG676C Part Number Decoding
Understanding the complete part number:
| Segment |
Meaning |
| XC2S |
Spartan-II FPGA Family |
| 200 |
200,000 System Gates |
| -6 |
Speed Grade (Higher Performance) |
| FGG |
Fine-Pitch BGA Package |
| 676 |
676-Ball Pin Count |
| C |
Commercial Temperature (0°C to +85°C) |
Related Spartan-II FPGA Products
For engineers exploring the complete Xilinx FPGA portfolio, the Spartan-II family includes multiple density options ranging from 15,000 to 200,000 system gates, available in various package configurations to meet specific design requirements.
XC2S200-6FGG676C Summary
The AMD XC2S200-6FGG676C represents a robust FPGA solution combining substantial logic capacity, flexible memory options, advanced clock management, and versatile I/O capabilities. Its proven architecture and comprehensive development support make it an excellent choice for industrial, telecommunications, networking, and embedded applications requiring reliable programmable logic implementation.
