The XC2S200-6FGG781C is a premier field-programmable gate array (FPGA) from the renowned Xilinx Spartan-II family. Designed to deliver high-volume production capabilities at a low cost, this device offers an optimal balance of system performance and logic density. With 200,000 system gates and advanced architectural features, the XC2S200-6FGG781C is engineered for designers requiring a flexible, reprogrammable solution for complex digital systems.
This description outlines the key specifications, architectural advantages, and application potential of this powerful 2.5V FPGA.
Technical Specifications of XC2S200-6FGG781C
The XC2S200-6FGG781C stands out with its robust feature set, derived from the highly successful Virtex architecture. It utilizes a 0.18-micron six-layer metal process, ensuring efficient power consumption and high-speed performance.
Below is a detailed summary of the device’s technical parameters:
| Specification Category |
Detail |
| Part Number |
XC2S200-6FGG781C |
| Family |
Spartan-II |
| System Gates |
200,000 |
| Logic Cells |
5,292 |
| Configurable Logic Blocks (CLBs) |
1,176 |
| Total Block RAM |
56 Kbits |
| Distributed RAM |
75,264 Bits |
| Speed Grade |
-6 (High Performance) |
| Core Voltage |
2.5 V |
| Process Technology |
0.18 µm CMOS |
| Package |
FGG781 (Fine-Pitch Ball Grid Array) |
| Temperature Range |
Commercial (0°C to +85°C) |
Key Features and Architectural Benefits
Advanced Logic and Memory Resources
The XC2S200-6FGG781C integrates a rich array of configurable logic blocks (CLBs) surrounded by programmable input/output blocks (IOBs). This structure supports high-density logic designs, allowing engineers to implement complex state machines, DSP functions, and data processing algorithms effectively.
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SelectRAM+ Memory: The device features a hierarchical memory system, including 56 Kbits of dedicated Block RAM and over 75 Kbits of distributed RAM, facilitating efficient data buffering and storage.
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Versatile I/O Support: It supports up to 16 high-performance interface standards, including LVTTL, LVCMOS, HSTL, and SSTL, ensuring seamless connectivity with various system components.
Clock Management and Performance
To meet the timing requirements of high-speed designs, the FPGA includes four dedicated Delay-Locked Loops (DLLs). These DLLs provide advanced clock control, eliminating clock skew and enabling precise frequency synthesis. The -6 speed grade ensures the device can operate at higher frequencies compared to standard versions, making it suitable for time-critical applications.
Efficient Power Management
Operating at a standard core voltage of 2.5V, the XC2S200-6FGG781C is optimized for low-power operation without compromising performance. The segmented routing architecture further minimizes power dissipation, which is critical for thermally constrained environments.
Applications of the Spartan-II XC2S200 Series
The versatility of the XC2S200-6FGG781C makes it an ideal choice for a wide range of industries. Its reprogrammability allows for field upgrades, reducing hardware replacement costs and extending product lifecycles.
Common Applications:
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Telecommunications: Networking equipment, routers, and switches requiring high data throughput.
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Industrial Automation: Programmable Logic Controllers (PLCs), motor control, and sensor interfacing.
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Consumer Electronics: Video processing, digital displays, and set-top boxes.
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Automotive Systems: Infotainment systems and driver assistance logic.
Why Choose Xilinx Spartan-II?
For developers looking for a cost-effective alternative to ASICs, this Xilinx FPGA series offers significant advantages. It eliminates the high non-recurring engineering (NRE) costs associated with mask-programmed ASICs and significantly shortens time-to-market. The XC2S200-6FGG781C provides the density and performance needed for modern embedded designs while maintaining a budget-friendly price point.
Conclusion
The XC2S200-6FGG781C represents a robust solution within the Spartan-II lineage, offering 200,000 gates of programmable logic power. Whether for industrial control or high-speed communications, this FPGA delivers the reliability, memory resources, and clock management features necessary to bring sophisticated electronic designs to life.
