XC2S200-6FGG687C: High-Performance Spartan-II FPGA for Cost-Effective Embedded Solutions
The XC2S200-6FGG687C is a high-density Field Programmable Gate Array (FPGA) from the renowned Xilinx Spartan-II family. This powerful device delivers 200,000 system gates, 5,292 logic cells, and up to 284 user I/O pins in a compact 687-ball Fine Pitch BGA package. Ideal for high-volume, cost-sensitive applications, the XC2S200-6FGG687C offers exceptional value with advanced features including on-chip block RAM, distributed RAM, and four Delay-Locked Loops (DLLs).
XC2S200-6FGG687C Key Features and Benefits
High Logic Density with 200,000 System Gates
The XC2S200-6FGG687C provides outstanding logic capacity for complex digital designs. With 5,292 logic cells organized in a 28 x 42 CLB array (1,176 Configurable Logic Blocks), this FPGA handles demanding applications while maintaining low power consumption.
Advanced Memory Architecture
This Xilinx FPGA features a powerful SelectRAM hierarchical memory system:
- 56 Kbits Block RAM – 14 dedicated 4K-bit dual-port RAM blocks
- 75,264 bits Distributed RAM – 16 bits per LUT for flexible memory configurations
- Fast External RAM Interfaces – Optimized for high-speed memory communication
Superior I/O Capabilities
The XC2S200-6FGG687C supports 16 high-performance I/O standards, including:
- LVTTL and LVCMOS (1.5V, 2.5V, 3.3V)
- PCI (3.3V/5V, 33MHz/66MHz compliant)
- SSTL2 and SSTL3 for DDR memory interfaces
- GTL and GTL+ for high-speed signaling
- HSTL Class I, III, and IV
- AGP-2X support
XC2S200-6FGG687C Technical Specifications
Core Specifications
| Parameter |
Value |
| Device Family |
Spartan-II |
| System Gates |
200,000 |
| Logic Cells |
5,292 |
| CLB Array |
28 x 42 (1,176 CLBs) |
| Maximum User I/O |
284 |
| Block RAM |
56 Kbits (14 blocks) |
| Distributed RAM |
75,264 bits |
Electrical Characteristics
| Parameter |
Value |
| Core Voltage (VCCINT) |
2.5V |
| I/O Voltage (VCCO) |
1.5V / 2.5V / 3.3V |
| Process Technology |
0.18μm CMOS |
| Maximum System Frequency |
Up to 200 MHz |
Package Information
| Parameter |
Value |
| Package Type |
FGG687 (Fine Pitch BGA, Pb-Free) |
| Pin Count |
687 Balls |
| Speed Grade |
-6 (Higher Performance) |
| Temperature Range |
Commercial (0°C to +85°C) |
XC2S200-6FGG687C Architecture Overview
Configurable Logic Blocks (CLBs)
Each CLB in the XC2S200-6FGG687C contains four Logic Cells (LCs) organized in two slices. Every Logic Cell includes:
- 4-input Look-Up Table (LUT) for combinatorial logic
- Dedicated carry logic for high-speed arithmetic
- D-type flip-flop or latch with clock enable
- Synchronous/asynchronous set and reset controls
Delay-Locked Loops (DLLs)
The XC2S200-6FGG687C integrates four DLLs positioned at each corner of the die. These provide:
- Zero-delay clock buffering
- Clock multiplication (2x) and division (÷1.5 to ÷16)
- Four quadrature clock phases (0°, 90°, 180°, 270°)
- Board-level clock deskewing capability
Block RAM Memory
The dual-port Block RAM supports configurable aspect ratios:
| Width |
Depth |
Address Bus |
Data Bus |
| 1-bit |
4,096 |
ADDR[11:0] |
DATA[0] |
| 4-bit |
1,024 |
ADDR[9:0] |
DATA[3:0] |
| 8-bit |
512 |
ADDR[8:0] |
DATA[7:0] |
| 16-bit |
256 |
ADDR[7:0] |
DATA[15:0] |
XC2S200-6FGG687C Configuration Options
Supported Configuration Modes
The XC2S200-6FGG687C supports multiple configuration methods for maximum design flexibility:
- Master Serial Mode – Internal oscillator drives configuration from external PROM
- Slave Serial Mode – External clock source controls configuration timing
- Slave Parallel Mode – Fastest 8-bit byte-wide configuration
- Boundary Scan (JTAG) – IEEE 1149.1 compliant programming
Configuration File Size
The complete configuration bitstream requires 1,335,840 bits (approximately 163 KB). This supports storage in serial PROMs, parallel flash, or system-based configuration from processors.
XC2S200-6FGG687C Part Number Breakdown
Understanding the XC2S200-6FGG687C ordering code:
| Code Segment |
Meaning |
| XC2S |
Xilinx Spartan-II Family |
| 200 |
200,000 System Gates |
| -6 |
Speed Grade (Higher Performance) |
| FGG |
Fine Pitch BGA, Pb-Free Package |
| 687 |
687-Ball Package |
| C |
Commercial Temperature (0°C to +85°C) |
XC2S200-6FGG687C Typical Applications
Industrial Automation
The XC2S200-6FGG687C excels in industrial control systems requiring real-time processing, motor control interfaces, and sensor data acquisition.
Telecommunications Equipment
With high-speed I/O standards and abundant logic resources, this FPGA supports networking equipment, protocol conversion, and signal processing applications.
Consumer Electronics
Cost-effective pricing and low power consumption make the XC2S200-6FGG687C ideal for high-volume consumer products including display controllers and audio/video processing.
Prototyping and Development
The reprogrammable nature of the XC2S200-6FGG687C enables rapid prototyping, allowing engineers to iterate designs without hardware modifications.
XC2S200-6FGG687C Development Support
Design Software
The XC2S200-6FGG687C is fully supported by Xilinx ISE Design Suite, providing:
- Automatic mapping, placement, and routing
- Timing-driven implementation tools
- Static timing analysis
- In-circuit debugging capabilities
IP Core Library
Access to over 400 optimized primitives and macros including:
- Arithmetic functions and multipliers
- Counters and shift registers
- Multiplexers and decoders
- Memory controllers
Why Choose the XC2S200-6FGG687C?
Cost-Effective ASIC Alternative
The XC2S200-6FGG687C eliminates NRE costs, lengthy development cycles, and production risks associated with traditional ASICs. Field-programmable updates enable product improvements without hardware changes.
Proven Reliability
Built on mature 0.18μm CMOS technology, the Spartan-II family delivers consistent, reliable performance across commercial temperature ranges.
Design Flexibility
Unlimited reprogrammability allows design changes throughout the product lifecycle, from prototyping through volume production and field upgrades.
XC2S200-6FGG687C Summary
The XC2S200-6FGG687C Spartan-II FPGA delivers an optimal balance of performance, features, and cost for embedded system designers. With 200,000 system gates, advanced memory options, and comprehensive I/O standard support, this device addresses a wide range of applications from industrial automation to consumer electronics.
Contact us today to learn more about the XC2S200-6FGG687C and other Xilinx Spartan-II FPGA solutions for your next project.
