Meta Description: Buy XC2S200-6FGG1258C – Xilinx Spartan-II FPGA with 200K system gates, 5,292 logic cells, 2.5V, 1258-pin FBGA package, speed grade -6. Full specs, pinout, and datasheet guide.

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The XC2S200-6FGG1258C 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 with the flexibility and reprogrammability that no mask-programmed ASIC can match. Whether you are maintaining legacy embedded systems, designing industrial control boards, or sourcing replacement components, this guide covers everything you need to know about the XC2S200-6FGG1258C.

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What Is the XC2S200-6FGG1258C? – Part Number Decoded

Before diving into specifications, understanding the part number helps identify exactly what you are ordering:

Key Takeaway: The double “GG” in FGG indicates a Pb-free / RoHS-compliant package, distinguishing it from the standard FG variant.

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XC2S200-6FGG1258C Core Specifications

Logic & Memory Resources

Electrical & Timing Specifications

Package Information

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XC2S200-6FGG1258C Architecture Overview

Configurable Logic Blocks (CLBs)

The XC2S200 features a regular grid of 1,176 CLBs arranged in a 28×42 array. Each CLB contains two slices, and each slice includes two 4-input Look-Up Tables (LUTs), two flip-flops, carry logic, and multiplexers. This architecture allows designers to implement complex combinatorial and sequential logic with maximum efficiency.

Input/Output Blocks (IOBs)

With up to 284 user I/O pins, the XC2S200-6FGG1258C supports a wide range of single-ended and differential I/O standards. Every IOB includes programmable input delays, optional output registers, and 3-state controls, enabling glitch-free interfacing to external memory, processors, and communication buses.

Delay-Locked Loops (DLLs)

Four on-chip Delay-Locked Loops — one at each corner of the die — provide clock distribution with zero skew, frequency synthesis, and phase shifting. This makes the XC2S200-6FGG1258C an excellent choice for designs requiring precise, multi-domain clock management.

Block RAM

The device integrates 56Kbits of block RAM organized in two columns on opposite sides of the die. Each block RAM is a true dual-port memory, configurable from 16K×1 down to 512×32, supporting both synchronous read and write operations.

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Configuration Modes

The XC2S200-6FGG1258C supports multiple configuration modes, giving designers flexibility in how the FPGA is programmed at power-up:

Note: During power-on and throughout configuration, all I/O drivers remain in a high-impedance state to prevent bus contention.

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Ordering Information & Part Number Variants

The XC2S200 die is available across multiple package and speed grade combinations. The table below shows how the XC2S200-6FGG1258C compares with sibling variants:

Speed Grade Note: The -6 speed grade is exclusively available in the Commercial temperature range. For industrial temperature (-40°C to +85°C) applications, consider the -5I variant.

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XC2S200-6FGG1258C vs. Spartan-II Family Comparison

How does the XC2S200 stack up against other members of the Spartan-II family?

The XC2S200 is the largest and most capable device in the Spartan-II family, offering the maximum logic density, I/O count, and memory resources available within the Spartan-II product line.

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Key Features & Benefits

#### Why Choose the XC2S200-6FGG1258C?

• Highest Spartan-II Logic Density – 200,000 system gates and 5,292 logic cells give ample headroom for complex designs.
• Fast -6 Speed Grade – Supports system clocks up to 263 MHz, suitable for high-throughput data-path applications.
• 1,258-Pin FBGA Package – The large FGG1258 package exposes all 284 user I/O signals plus power, ground, and configuration pins in a compact footprint.
• Pb-Free (RoHS-Compliant) – The “G” designator confirms compliance with RoHS and WEEE directives, simplifying global distribution.
• Four DLLs for Clock Management – On-chip clock conditioning eliminates external oscillator circuits.
• Versatile I/O Standards – Supports PCI 3.3V, GTL+, SSTL-2, SSTL-3, HSTL, and more for multi-standard bus interfacing.
• JTAG Boundary Scan – Full IEEE 1149.1 support for board-level testing and in-system programming.
• ASIC Alternative – Eliminates NRE (Non-Recurring Engineering) costs, long lead times, and the risk inherent in mask-programmed ASICs.

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Typical Applications of the XC2S200-6FGG1258C

The XC2S200-6FGG1258C is well-suited for a broad range of embedded and industrial applications:

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Development Tools for XC2S200-6FGG1258C

Since the Spartan-II family is a legacy product line, development and programming support is provided through Xilinx’s older toolchain:

#### Supported Design Software

• Xilinx ISE Design Suite – The primary development environment for Spartan-II devices. ISE 14.7 is the final version and remains freely downloadable from AMD/Xilinx.
• VHDL / Verilog HDL – Both hardware description languages are fully supported.
• CORE Generator – For instantiating pre-built IP cores (memory controllers, FIFOs, arithmetic blocks).
• ChipScope Pro – In-system logic analysis for debugging live FPGA designs.

Note: Vivado Design Suite does not support Spartan-II devices. Use ISE 14.7 for all XC2S200 development.

#### Configuration PROMs

The XC2S200-6FGG1258C can be configured from Xilinx Platform Flash PROMs (XCFxxS/XCFxxP series) using Master Serial mode, making non-volatile storage and power-up auto-configuration straightforward.

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Where to Buy XC2S200-6FGG1258C

As a mature, legacy component, the XC2S200-6FGG1258C is available through:

• Authorized Distributors – Check stock at major distributors for genuine Xilinx parts.
• Independent Distributors (Brokers) – For end-of-life or hard-to-find inventory, reputable component brokers often carry this part.
• FPGA Component Specialists – Companies specializing in Xilinx FPGA products often maintain legacy Spartan-II inventory for board repair and re-spins.

Counterfeit Warning: Always purchase from traceable sources. Request certificates of conformance (CoC) and lot traceability documentation when sourcing mature Xilinx components. Verify date codes and markings against genuine Xilinx specifications.

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Frequently Asked Questions (FAQ)

#### Is the XC2S200-6FGG1258C still in production?

The Xilinx Spartan-II family has reached end-of-life status. New design starts are not recommended. However, significant inventory exists in the secondary market for legacy board repair, system maintenance, and production continuity.

#### What is the difference between XC2S200-6FGG1258C and XC2S200-6FG456C?

Both share the same XC2S200 die and -6 speed grade, but differ in package and I/O exposure. The FGG1258 has 1,258 balls and exposes a larger pin field, while the FG456 is a smaller 456-ball BGA. Functionally, both provide the same 284 user I/O signals; the additional balls in FGG1258 are used for power and ground distribution across a larger PCB footprint.

#### Can I use Vivado to program the XC2S200-6FGG1258C?

No. Vivado does not support Spartan-II devices. You must use Xilinx ISE Design Suite 14.7, which is the last version to support the Spartan-II family.

#### What is the core supply voltage for XC2S200?

The XC2S200 requires a 2.5V core supply (VCCINT). The I/O supply (VCCO) can vary by bank to support 2.5V and 3.3V I/O standards.

#### Is the XC2S200-6FGG1258C RoHS compliant?

Yes. The “G” characters in the FGG package designation confirm that this part uses Pb-free solder balls, making it RoHS and WEEE compliant.

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Summary Specifications Table