What Is the XC2S200-6FGG1078C?
The XC2S200-6FGG1078C is a high-performance Field-Programmable Gate Array (FPGA) from Xilinx’s Spartan-II family. Designed for cost-sensitive, high-volume applications, this device delivers 200,000 system gates in a robust 1078-pin Fine Pitch Ball Grid Array (FBGA) Pb-free package. The -6 speed grade represents the fastest available commercial-grade variant in the Spartan-II lineup, making the XC2S200-6FGG1078C an ideal choice for engineers seeking programmable logic performance without the high NRE costs of a custom ASIC.
Whether you are building digital signal processing (DSP) systems, embedded control applications, or high-speed communication interfaces, the XC2S200-6FGG1078C provides a powerful and flexible platform backed by Xilinx’s proven 0.18µm CMOS process technology.
XC2S200-6FGG1078C Part Number Breakdown
Understanding the ordering code helps engineers quickly identify the exact variant:
| Code Segment |
Meaning |
| XC2S200 |
Spartan-II family, 200K system gates |
| -6 |
Speed grade -6 (fastest; commercial only) |
| FGG |
Fine Pitch BGA, Pb-free (RoHS-compliant) |
| 1078 |
1078 total package pins |
| C |
Commercial temperature range (0°C to +85°C) |
Key Technical Specifications of the XC2S200-6FGG1078C
Core Logic Resources
The XC2S200 is the largest device in the Spartan-II family, offering the most logic resources for demanding designs:
| Parameter |
XC2S200 Value |
| System Gates |
200,000 |
| Logic Cells |
5,292 |
| CLB Array |
28 × 42 |
| Total CLBs |
1,176 |
| Maximum User I/O |
284 |
| Distributed RAM Bits |
75,264 |
| Total Block RAM Bits |
56K (56,000 bits) |
Memory Architecture
The XC2S200-6FGG1078C features a dual-port synchronous Block RAM structure, enabling high-bandwidth on-chip memory access. Key memory highlights include:
- 75,264 bits of distributed (LUT-based) RAM across all CLBs
- 56K bits of dedicated Block RAM arranged in two columns on opposite sides of the die
- Configurable as single-port or dual-port RAM for maximum design flexibility
Clock Management
- 4 × Delay-Locked Loops (DLLs) — one at each die corner
- Supports clock multiplication, division, phase shifting, and deskewing
- Eliminates clock-distribution skew across the entire device
I/O and Interface Capabilities
| I/O Feature |
Details |
| Max User I/O Pins |
284 |
| Global Clock Pins |
4 (dedicated, not counted in user I/O) |
| I/O Standards Supported |
LVTTL, LVCMOS, GTL, SSTL, HSTL, PCI |
| Output Drive Strength |
Programmable (2mA to 24mA) |
| Slew Rate Control |
Fast / Slow (user configurable) |
XC2S200-6FGG1078C Package Information
The FGG1078 package is the Pb-free (RoHS-compliant) version of the 1078-pin Fine Pitch BGA, denoted by the “G” suffix in the ordering code. This package is designed for systems with stringent environmental compliance requirements.
| Package Detail |
Value |
| Package Type |
Fine Pitch BGA (FBGA) |
| Total Pin Count |
1,078 |
| RoHS Compliance |
Yes (Pb-free) |
| Mounting Style |
Surface Mount (SMD) |
| Operating Temperature |
0°C to +85°C (Commercial) |
| Core Supply Voltage (VCCINT) |
2.5V |
| I/O Supply Voltage (VCCO) |
1.5V – 3.3V (bank-configurable) |
Speed Grade -6: Performance Overview
The -6 speed grade is the highest-performance variant available for the XC2S200 and is exclusively offered in the commercial temperature range. This grade is optimized for designs that demand fast combinatorial and registered logic timing.
| Timing Parameter |
Typical Value |
| Maximum System Frequency |
Up to ~263 MHz |
| Temperature Grade |
Commercial only (0°C to +85°C) |
| Relative Performance |
Fastest in Spartan-II lineup |
Note: The -6 speed grade is not available in industrial (-I) temperature variants. If your application requires operation beyond 85°C, consider the -5 speed grade with industrial temperature range.
Configuration Modes Supported by the XC2S200-6FGG1078C
The XC2S200-6FGG1078C supports multiple configuration modes for flexible system integration:
| Configuration Mode |
M[2:1:0] |
CCLK Direction |
Data Width |
| Master Serial |
000 |
Output |
1-bit |
| Slave Parallel |
010 |
Input |
8-bit |
| Boundary-Scan (JTAG) |
100 |
N/A |
1-bit |
| Slave Serial |
110 |
Input |
1-bit |
The bitstream size for the XC2S200 is approximately 1,335,840 bits, which determines the flash or PROM storage required for standalone configuration.
XC2S200 Spartan-II Family Comparison
To help you select the right device, here is a full comparison across the Spartan-II family:
| Device |
Logic Cells |
System Gates |
CLB Array |
Max I/O |
Dist. RAM (bits) |
Block RAM (bits) |
| XC2S15 |
432 |
15,000 |
8×12 |
86 |
6,144 |
16K |
| XC2S30 |
972 |
30,000 |
12×18 |
92 |
13,824 |
24K |
| XC2S50 |
1,728 |
50,000 |
16×24 |
176 |
24,576 |
32K |
| XC2S100 |
2,700 |
100,000 |
20×30 |
176 |
38,400 |
40K |
| XC2S150 |
3,888 |
150,000 |
24×36 |
260 |
55,296 |
48K |
| XC2S200 |
5,292 |
200,000 |
28×42 |
284 |
75,264 |
56K |
The XC2S200 sits at the top of the Spartan-II family with the highest gate count, logic cell density, I/O count, and on-chip memory — making it the go-to choice when maximum capacity is required.
Typical Applications of the XC2S200-6FGG1078C
The XC2S200-6FGG1078C is widely deployed across industries that require high-speed, reprogrammable logic:
- Digital Signal Processing (DSP): FIR/IIR filters, FFT engines, and audio/video processing pipelines
- Embedded Control Systems: Custom state machines, motor control, and industrial automation
- Communications: Packet processing, protocol bridging (UART, SPI, I2C, Ethernet MAC)
- Data Acquisition: High-speed ADC/DAC interfacing and sensor fusion systems
- Prototyping & Emulation: ASIC prototyping and logic emulation for SoC validation
- Consumer Electronics: Set-top boxes, displays, and image-processing subsystems
Why Choose the XC2S200-6FGG1078C Over a Custom ASIC?
One of the most compelling advantages of the XC2S200-6FGG1078C is its programmability. Unlike mask-programmed ASICs, this FPGA:
- Eliminates NRE (Non-Recurring Engineering) costs — no mask sets required
- Shortens time-to-market — design iterations take days, not months
- Supports in-field reprogramming — update logic after board deployment without hardware replacement
- Reduces inventory risk — one SKU can support multiple product configurations via bitstream swaps
For engineers exploring the full range of programmable logic devices, the Xilinx FPGA product range offers solutions from low-cost Spartan devices all the way up to high-end Virtex UltraScale+ platforms.
XC2S200-6FGG1078C vs. Common Alternatives
| Part Number |
Gates |
Speed Grade |
Package |
Temp Range |
Key Difference |
| XC2S200-6FGG1078C |
200K |
-6 (fastest) |
1078-pin FBGA |
Commercial |
Target product |
| XC2S200-5FGG1078C |
200K |
-5 |
1078-pin FBGA |
Commercial |
Slower speed grade |
| XC2S200-5FGG1078I |
200K |
-5 |
1078-pin FBGA |
Industrial |
Extended temp, no -6 |
| XC2S200-6FG456C |
200K |
-6 |
456-pin FBGA |
Commercial |
Fewer total pins |
| XC2S150-6FGG456C |
150K |
-6 |
456-pin FBGA |
Commercial |
Lower gate count |
Design Tools & Software Support
The XC2S200-6FGG1078C is fully supported by Xilinx/AMD design tools:
- Xilinx ISE Design Suite — Legacy tool, fully supports the Spartan-II family for synthesis, implementation, and bitstream generation
- ModelSim / ISIM — For RTL simulation and functional verification
- ChipScope Pro — In-circuit logic analysis via JTAG
- iMPACT — JTAG-based device programming and configuration
The Spartan-II family is not supported in Vivado Design Suite. Use ISE 14.7 for all Spartan-II design work.
Ordering and Availability
The XC2S200-6FGG1078C is available through authorized Xilinx distributors and component market channels. When sourcing this component, verify:
- Date code and lot traceability for production builds
- RoHS compliance documentation — the “G” in FGG confirms Pb-free packaging
- Counterfeit avoidance — purchase only from authorized or reputable distributors
Frequently Asked Questions (FAQ)
What does the “G” in FGG1078 stand for?
The “G” indicates a Pb-free (lead-free) package, making the XC2S200-6FGG1078C RoHS-compliant for environmentally regulated markets.
Is the XC2S200-6FGG1078C still in production?
The Spartan-II family has reached end-of-life status. Remaining inventory is available through authorized and independent distributors, and last-time buy orders should be placed accordingly.
Can the XC2S200-6FGG1078C be programmed with Vivado?
No. Use Xilinx ISE 14.7 for Spartan-II device support. Vivado does not support the Spartan-II family.
What is the core operating voltage of the XC2S200-6FGG1078C?
VCCINT = 2.5V. The I/O banks (VCCO) support configurable voltages from 1.5V to 3.3V depending on the I/O standard used.
How many DLLs does the XC2S200 have?
Four (4) Delay-Locked Loops, placed at each corner of the die for distributed clock management and skew elimination.
Conclusion
The XC2S200-6FGG1078C is the highest-capacity, fastest-speed-grade device in the Spartan-II family. With 200K system gates, 5,292 logic cells, 284 user I/O pins, 56K bits of Block RAM, and a RoHS-compliant 1078-pin FBGA package, it remains a proven solution for digital design, signal processing, and embedded control applications. The commercial-grade -6 speed grade maximizes timing performance, while the large pin-count package ensures ample connectivity for complex board designs. Engineers evaluating this part should confirm the speed grade, temperature range, and package variant match their design requirements before ordering.