The XC2S200-6FGG1049C is a high-performance, cost-effective Field Programmable Gate Array (FPGA) from Xilinx’s Spartan-II family. Designed for high-volume, logic-intensive applications, this device delivers 200,000 system gates in a robust 1049-ball Fine-Pitch BGA (FGG1049) package with a commercial temperature range. Whether you are an engineer replacing obsolete components or designing a new embedded system, the XC2S200-6FGG1049C remains a reliable and well-documented solution in the Xilinx FPGA lineup.

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What Is the XC2S200-6FGG1049C?

The XC2S200-6FGG1049C is part of Xilinx’s Spartan-II 2.5V FPGA family, built on a 0.18 µm process technology. The part number breaks down as follows:

This is a Pb-free (RoHS-compliant) variant, identified by the double “G” in the package code (FGG vs FG). It is the largest and highest-pin-count package available in the XC2S200 series, making it ideal for designs that require maximum I/O flexibility.

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XC2S200-6FGG1049C Key Specifications

Core Logic Resources

Electrical & Physical Characteristics

Timing & Performance

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XC2S200-6FGG1049C Architecture Overview

Configurable Logic Blocks (CLBs)

The Spartan-II architecture organizes its logic into Configurable Logic Blocks (CLBs), arranged in a 28×42 matrix for the XC2S200. Each CLB contains two slices, and each slice contains two 4-input Look-Up Tables (LUTs) and two flip-flops. This gives the XC2S200 significant logic density while maintaining a compact die size.

Block RAM

The XC2S200-6FGG1049C includes 56Kbits of block RAM organized in two columns on either side of the CLB array. Each block RAM is a true dual-port 4K × 4-bit synchronous RAM that can be configured in multiple aspect ratios. This makes the device well-suited for applications requiring on-chip data buffering, FIFOs, or lookup tables.

Delay-Locked Loops (DLLs)

Four on-chip Delay-Locked Loops (DLLs) are placed at the four corners of the die. The DLLs allow designers to eliminate clock distribution delays, multiply or divide clock frequencies, and phase-shift clock signals — all critical for high-speed synchronous designs.

Input/Output Blocks (IOBs)

The device supports up to 284 user I/Os through its Input/Output Blocks. Each IOB supports multiple I/O standards including LVTTL, LVCMOS (1.8V, 2.5V, 3.3V), PCI, GTL, HSTL, SSTL, and AGP. The high pin count of the FGG1049 package supports all available I/Os with generous space for power and ground planes.

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Supported Configuration Modes

The XC2S200-6FGG1049C supports multiple configuration modes, giving designers flexibility in how the FPGA is programmed at startup:

Configuration data is stored in an external PROM or provided via JTAG. The device enters a high-impedance state on all I/Os during and after configuration until the design takes control.

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Spartan-II Family Comparison Table

The XC2S200 is the largest member of the Spartan-II family. Here is how it compares to its siblings:

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Ordering Information & Part Number Variants

Xilinx offers the XC2S200 in both standard and Pb-free packaging. The FGG suffix (double G) indicates the Pb-free version. Other common XC2S200 variants include:

Note: The -6 speed grade is exclusively available in the Commercial temperature range. For Industrial temperature range (-40°C to +100°C) applications, the -5 speed grade must be used.

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Typical Applications for the XC2S200-6FGG1049C

The XC2S200-6FGG1049C is ideally suited for a wide range of embedded and digital design applications:

• Communications & Networking – line cards, protocol bridging, data path processing
• Industrial Automation – motor control, sensor interfaces, real-time logic
• Consumer Electronics – display controllers, video signal processing
• Embedded Computing – bus interfaces, glue logic replacement, co-processing
• Test & Measurement – data acquisition, signal generation, hardware acceleration
• ASIC Prototyping – rapid design validation before tape-out

Because the Spartan-II family was designed as a cost-effective alternative to mask-programmed ASICs, the XC2S200 delivers reprogrammability and flexibility without the non-recurring engineering (NRE) costs or long lead times of traditional ASIC development.

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Development Tools & Software Support

The XC2S200-6FGG1049C is supported by Xilinx (now AMD) legacy design tools:

For newer projects, engineers may consider migrating to more recent Xilinx FPGA families supported by the Vivado Design Suite, though ISE remains the recommended toolchain for Spartan-II devices.

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Why Choose the XC2S200-6FGG1049C?

• ✅ Maximum I/O in the Spartan-II family – 284 user I/Os via high-density FGG1049 package
• ✅ Pb-free (RoHS-compliant) – meets modern environmental regulations
• ✅ Fastest speed grade available – -6 grade for demanding timing budgets
• ✅ Cost-effective FPGA logic – proven low-cost Spartan-II architecture
• ✅ Four on-chip DLLs – robust clock management for high-speed synchronous designs
• ✅ Reprogrammable – field upgrades without hardware replacement

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Frequently Asked Questions (FAQ)

What is the XC2S200-6FGG1049C used for?

It is used in communications, industrial automation, embedded systems, and ASIC prototyping applications where a high I/O count, reprogrammable logic solution is needed.

What is the difference between FG and FGG in the part number?

The double “G” (FGG) denotes a Pb-free (lead-free) package, while a single “G” (FG) indicates the standard package with solder balls. Both have identical electrical performance.

Is the -6 speed grade available in industrial temperature?

No. The -6 speed grade is exclusively available in the Commercial temperature range (0°C to +85°C). For industrial temperature requirements, the -5 speed grade must be selected.

What configuration interface does the XC2S200-6FGG1049C support?

It supports Master Serial, Slave Serial, Slave Parallel (SelectMAP), and Boundary-Scan (JTAG) configuration modes.

Is the XC2S200-6FGG1049C still in production?

The Spartan-II family has reached end-of-life status from AMD/Xilinx. However, it remains widely available through authorized distributors and component specialists as a replacement or legacy-support part.