What Is the XC2S200-6FGG1221C?
The XC2S200-6FGG1221C is a high-performance Field Programmable Gate Array (FPGA) from AMD Xilinx, belonging to the Spartan-II family. This device delivers 200,000 system gates and 5,292 logic cells, making it one of the largest members in the Spartan-II lineup. It is housed in a 1221-ball Fine-Pitch Ball Grid Array (FBGA) Pb-free package and operates within the commercial temperature range (0°C to +85°C).
If you are searching for a reprogrammable, cost-effective logic solution for embedded or industrial designs, the XC2S200-6FGG1221C offers an excellent balance of capacity, speed, and I/O density. Engineers across telecommunications, automotive, and industrial automation sectors regularly specify this part for demanding digital applications.
For a comprehensive overview of AMD Xilinx programmable logic devices, visit the Xilinx FPGA product resource page.
XC2S200-6FGG1221C Part Number Breakdown
Understanding the order code helps engineers confirm the exact variant they need. The table below decodes each segment of the XC2S200-6FGG1221C part number.
| Segment |
Value |
Meaning |
| XC2S200 |
XC2S200 |
Spartan-II device, 200K system gates |
| -6 |
Speed Grade 6 |
Fastest available speed grade; commercial temp only |
| FGG |
FGG |
Fine-Pitch BGA, Pb-free (extra “G” denotes lead-free) |
| 1221 |
1221 |
1221-ball package (largest I/O package for XC2S200) |
| C |
C |
Commercial temperature range: 0°C to +85°C |
Key Features of the XC2S200-6FGG1221C
The XC2S200-6FGG1221C stands out because of its rich feature set. Below are the most important attributes that engineers rely on when integrating this device:
- 200,000 system gates with 5,292 logic cells for high-density design implementation
- Speed grade -6, the fastest available for the Spartan-II family, clocked up to 263 MHz
- 1,221-ball Pb-free BGA package, offering maximum board-level I/O flexibility
- 284 maximum user I/O pins for extensive peripheral interfacing
- 4 Delay-Locked Loops (DLLs) for precise clock management and distribution
- 75,264 bits of distributed RAM and 56K bits of dedicated block RAM
- 2.5V core voltage with multivolt I/O support for mixed-voltage system compatibility
- JTAG boundary-scan support (IEEE 1149.1) for simplified board testing
- Multiple configuration modes: Master Serial, Slave Serial, Slave Parallel, and Boundary-Scan
XC2S200-6FGG1221C Full Technical Specifications
The following table provides a complete technical reference for the XC2S200-6FGG1221C.
Core Logic & Memory Specifications
| Parameter |
XC2S200-6FGG1221C Value |
| FPGA Family |
Spartan-II |
| System Gates |
200,000 |
| Logic Cells |
5,292 |
| CLB Array |
28 × 42 |
| Total CLBs |
1,176 |
| Max User I/O Pins |
284 |
| Distributed RAM Bits |
75,264 |
| Block RAM Bits |
57,344 (56K) |
| Configuration Bits |
1,335,840 |
| Delay-Locked Loops (DLLs) |
4 |
Electrical & Package Specifications
| Parameter |
Value |
| Core Supply Voltage |
2.5V |
| I/O Standard |
Multivolt (3.3V, 2.5V, 1.8V tolerant) |
| Speed Grade |
-6 (fastest) |
| Maximum Operating Frequency |
263 MHz |
| Package Type |
Fine-Pitch BGA (Pb-free) |
| Package Code |
FGG1221 |
| Number of Balls |
1,221 |
| Temperature Range |
Commercial: 0°C to +85°C |
| Process Technology |
0.18 µm CMOS |
| RoHS / Pb-Free |
Yes (denoted by “GG” in part number) |
XC2S200-6FGG1221C Configuration Modes
The XC2S200-6FGG1221C supports four distinct configuration modes, giving engineers full flexibility in how the device is programmed during system bring-up.
| Configuration 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 |
During power-on and throughout configuration, all I/O drivers remain in a high-impedance state. This ensures that no unintended signals are driven onto the system bus until configuration is complete.
Spartan-II Family Comparison: Where Does the XC2S200 Fit?
To better understand the XC2S200-6FGG1221C’s position within the product family, the table below compares all Spartan-II members by core logic resources.
| Device |
Logic Cells |
System Gates |
CLB Array |
Total CLBs |
Max User I/O |
Dist. RAM (bits) |
Block RAM (bits) |
| XC2S15 |
432 |
15,000 |
8 × 12 |
96 |
86 |
6,144 |
16K |
| XC2S30 |
972 |
30,000 |
12 × 18 |
216 |
92 |
13,824 |
24K |
| XC2S50 |
1,728 |
50,000 |
16 × 24 |
384 |
176 |
24,576 |
32K |
| XC2S100 |
2,700 |
100,000 |
20 × 30 |
600 |
176 |
38,400 |
40K |
| XC2S150 |
3,888 |
150,000 |
24 × 36 |
864 |
260 |
55,296 |
48K |
| XC2S200 |
5,292 |
200,000 |
28 × 42 |
1,176 |
284 |
75,264 |
56K |
The XC2S200 is the top-tier device in the Spartan-II family. Consequently, the XC2S200-6FGG1221C — with the highest speed grade and largest ball-count package — represents the maximum performance and I/O configuration available in this product line.
XC2S200-6FGG1221C Architecture Overview
Configurable Logic Blocks (CLBs)
The XC2S200-6FGG1221C organizes its logic resources into 1,176 CLBs arranged in a 28×42 grid. Each CLB contains Look-Up Tables (LUTs), flip-flops, and multiplexers. As a result, designers can implement complex combinatorial and sequential logic functions with high efficiency. Furthermore, the LUT-based architecture allows the same fabric to accelerate DSP-style operations, state machines, and arithmetic circuits.
Block RAM
Two columns of dedicated block RAM run along opposite sides of the die. These 56K bits of block RAM deliver high-bandwidth, low-latency storage for buffering, FIFOs, and lookup tables. In addition, the distributed RAM embedded within each CLB adds another 75,264 bits of flexible storage distributed across the logic array.
Delay-Locked Loops (DLLs)
Four DLLs — one at each corner of the die — give designers precise control over clock phase, frequency multiplication, and skew compensation. This makes the XC2S200-6FGG1221C particularly suitable for synchronous designs operating near the 263 MHz performance ceiling.
Input/Output Blocks (IOBs)
The IOBs support a wide range of I/O standards at multiple voltage levels. The multivolt interface ensures that the XC2S200-6FGG1221C integrates seamlessly into mixed-voltage PCB environments, including interfaces running at 3.3V, 2.5V, and 1.8V.
Why Choose the -6 Speed Grade?
The -6 speed grade is the fastest available for the Spartan-II family. Importantly, it is exclusively offered in the commercial temperature range, which aligns perfectly with the “C” suffix in the XC2S200-6FGG1221C part number. Engineers who require maximum throughput and minimum propagation delay should therefore select the -6 grade wherever the operating environment remains within the commercial temperature window (0°C to +85°C).
Why Choose the FGG1221 Package?
The FGG1221 package provides 1,221 solder balls in a fine-pitch BGA footprint. The additional “G” in “FGG” confirms that this is the Pb-free (RoHS-compliant) variant, distinguishing it from the standard “FG” leaded version. This package is the largest available for the XC2S200 and therefore exposes the full complement of 284 user I/O pins, making it the preferred choice for:
- High pin-count system interfaces
- Designs requiring dense peripheral connectivity
- Applications mandating RoHS / WEEE compliance
- Board-level test strategies that leverage maximum boundary-scan coverage
Common Applications for the XC2S200-6FGG1221C
The XC2S200-6FGG1221C is designed for high-volume applications where a fast, reprogrammable solution adds clear benefits over mask-programmed ASICs. Common use cases include:
#### Telecommunications & Networking
The device handles high-speed serial data streams, protocol bridging, and network packet processing. Its 263 MHz operating frequency and 284 I/O pins make it suitable for line cards and routing platforms.
#### Industrial Automation & Motor Control
The XC2S200-6FGG1221C supports real-time motor control algorithms, PLC I/O expansion, and sensor-fusion pipelines. Its reprogrammability means firmware updates can be deployed without hardware replacement.
#### Embedded Signal Processing
Engineers use the CLB array and block RAM together to build custom DSP pipelines for audio processing, image pre-processing, and sensor data conditioning.
#### Medical & Diagnostic Equipment
The device’s reliability and reconfigurability make it well-suited for patient monitoring, imaging, and laboratory diagnostic instruments where long product lifecycles are common.
#### Automotive Electronics
Within the commercial temperature budget, the XC2S200-6FGG1221C supports infotainment systems, ADAS sensor interfaces, and in-vehicle networking gateways.
XC2S200-6FGG1221C vs. Similar Variants
| Part Number |
Speed Grade |
Package |
Balls |
Pb-Free |
Temp Range |
| XC2S200-6FGG1221C |
-6 (fastest) |
FGG1221 BGA |
1,221 |
Yes |
Commercial (0°C ~ +85°C) |
| XC2S200-5FGG1221C |
-5 |
FGG1221 BGA |
1,221 |
Yes |
Commercial / Industrial |
| XC2S200-4FGG1221C |
-4 (slowest) |
FGG1221 BGA |
1,221 |
Yes |
Industrial (–40°C ~ +100°C) |
Note: The -6 speed grade is exclusively available in the commercial temperature range. For industrial temperature operation, the -4 or -5 speed grade must be selected instead.
Ordering & Availability Information
When sourcing the XC2S200-6FGG1221C, buyers should verify the following to ensure they receive the correct part:
- Full part number match: Confirm “XC2S200-6FGG1221C” exactly, including the double “GG” suffix (Pb-free) and the “C” temperature suffix.
- Authorized distributor: Source from authorized or reputable distributors to ensure device authenticity and traceability.
- RoHS documentation: Request a Certificate of Conformance (CoC) and RoHS declaration if your end product requires environmental compliance.
- Date code: For legacy Spartan-II devices, confirm the date code and lot traceability with your supplier.
Frequently Asked Questions (FAQ)
What is the XC2S200-6FGG1221C?
The XC2S200-6FGG1221C is a Xilinx Spartan-II FPGA featuring 200,000 system gates, 5,292 logic cells, a -6 speed grade (up to 263 MHz), and a 1221-ball Pb-free Fine-Pitch BGA package, rated for commercial temperature operation.
What does the “GG” in FGG1221 mean?
The double “G” in “FGG” indicates that this is the Pb-free (lead-free) RoHS-compliant packaging variant, as opposed to the standard “FG” leaded package.
How many I/O pins does the XC2S200-6FGG1221C have?
The XC2S200 supports up to 284 user I/O pins. Note that the four global clock/user input pins are not included in this count.
What development tools support the XC2S200-6FGG1221C?
The Xilinx ISE Design Suite supports all Spartan-II devices, including the XC2S200-6FGG1221C. Vivado does not support the Spartan-II family, so ISE is the correct toolchain for this device.
Is the XC2S200-6FGG1221C RoHS compliant?
Yes. The “GG” in the package code confirms that this variant uses Pb-free solder balls, making it RoHS and WEEE compliant.
What configuration modes does the XC2S200-6FGG1221C support?
It supports Master Serial, Slave Serial, Slave Parallel (8-bit), and Boundary-Scan (JTAG) configuration modes.
Conclusion
The XC2S200-6FGG1221C is the highest-performance, highest-I/O configuration available in the Spartan-II product family. Its combination of the -6 speed grade, 1221-ball Pb-free BGA package, 200K system gates, and 284 user I/O pins makes it the right choice for engineers who need maximum logic density and interface bandwidth within the commercial temperature range. Whether you are designing for telecom infrastructure, industrial control, embedded processing, or automotive electronics, the XC2S200-6FGG1221C delivers the reprogrammable flexibility and cost efficiency that has made the Spartan-II family a proven platform across countless production designs.
For more information on compatible AMD Xilinx programmable devices, explore the Xilinx FPGA product guide.