Part Number: XC6SLX75-3CSG484I

Manufacturer: AMD

Description: IC FPGA 328 I/O 484CSBGA

Shipped from: Shenzhen/HK Warehouse

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Technical Specifications of XC6SLX75-3CSG484I

Datasheet  XC6SLX75-3CSG484I datasheet
Category Integrated Circuits (ICs)
Family Embedded – FPGAs (Field Programmable Gate Array)
Manufacturer Xilinx Inc.
Series Spartan? 6 LX
Part Status Active
Number of LABs/CLBs 5831
Number of Logic Elements/Cells 74637
Total RAM Bits 3170304
Number of I/O 328
Number of Gates
Voltage – Supply 1.14 V ~ 1.26 V
Mounting Type Surface Mount
Operating Temperature -40°C ~ 100°C (TJ)
Package / Case 484-FBGA, CSPBGA
Supplier Device Package 484-CSPBGA (19×19)


Field-Programmable Gate Arrays (FPGAs) are unsung heroes in today’s fast expanding technological scene. These adaptable devices power our digital world while remaining silent. In this investigation, we will concentrate on one standout: the XC6SLX75-3CSG484I Spartan-6 FPGA. It’s more than a chip; it’s a driving force for innovation in our networked world. Join us as we explore its potential and uses.

Brief Overview of Spartan-6 FPGAs

In the realm of Field-Programmable Gate Arrays, the Spartan-6 FPGA series represents the pinnacle of versatility and performance. Spartan-6 FPGAs are a valuable instrument in today’s technological arsenal due to their versatility and raw power.

These gadgets excel at transforming and adapting to a wide range of applications. Spartan-6 FPGAs are the go-to choice for engineers looking for a dynamic and dependable solution, whether it’s serving as the brains behind cutting-edge telecommunications equipment, increasing industrial automation systems, or enhancing aerospace and defense solutions.

The many speed grades available are at the heart of its attractiveness, with the -3 grade being the pinnacle of performance. This ensures that Spartan-6 FPGAs can handle difficult jobs at unrivaled speed and efficiency. This FPGA series combines versatility and power to foster innovation across industries.

Understanding Spartan-6 FPGA Speed Grades

The Spartan-6 FPGA series, which includes the XC6SLX75-3CSG484I, comes in a variety of speed grades, with -3 being the highest performance grade. When choosing an FPGA, speed ratings are critical because they influence the device’s maximum clock frequency and overall performance capabilities. As a -3 speed grade FPGA, the XC6SLX75-3CSG484I provides top-tier performance, making it suited for applications requiring high-speed data processing and signal handling.

Key features and components of the Spartan-6 LX FPGA.

Architecture of Spartan-6 LX FPGA

The Spartan-6 LX FPGA is a member of Xilinx’s Spartan-6 FPGA family, which is recognized for its low power consumption and great performance. Its design consists of configurable logic blocks (CLBs), digital clock managers (DCMs), memory blocks, and I/O resources. Here’s a rundown of its architecture:

  • Configurable Logic Blocks (CLBs): CLBs are the heart of the FPGA, including the real logic functionality. Spartan-6 LX FPGAs have several CLBs, each of which is made up of slices that can be programmed to execute different logic operations. Look-up tables (LUTs), multiplexers, flip-flops, and carry logic are examples of these slices.
  • Digital Clock Managers (DCMs): DCMs are specialist clock management components. They enable you to generate alternative clock frequencies and phase-locked loops (PLLs) in your designs to ensure exact timing control.
  • Memory Blocks: Spartan-6 LX FPGAs have embedded memory blocks, sometimes known as Block RAM (BRAM). These memory blocks give your designs with specialized, high-speed memory storage. They can be configured as single-port or dual-port RAM, which is critical for applications that require quick and efficient data storage and retrieval.
  • DSP Slices: DSP slices are specialized blocks that are meant to conduct difficult mathematical operations effectively. Spartan-6 LX FPGAs generally include numerous DSP slices, which are required for applications such as image processing, filtering, and communications.

Key Components: Logic Cells, Block RAM, and DSP Slices

  • Logic Cells: The essential building blocks of FPGA logic are logic cells, which are frequently made up of LUTs (Look-Up Tables) and flip-flops. LUTs enable the implementation of arbitrary logic functions, whereas flip-flops are employed for sequential operations and data storage between clock cycles.
  • Block RAM (BRAM): BRAM blocks are used to offer efficient memory storage within an FPGA. They are often used for memory-intensive tasks such as data buffering, caching, and other memory-intensive operations. The Spartan-6 LX family comprises a fixed number of BRAM blocks, whose size and arrangement are determined by the FPGA type.
  • DSP Slices: DSP slices are intended for high-speed, low-resource digital signal processing. They have dedicated multipliers and accumulators, which makes them perfect for implementing mathematical operations like multiplication and accumulation in applications like filtering and signal modulation.
  • I/O choices: Spartan-6 LX FPGAs provide a variety of I/O choices for interacting with the outside world and other components in your system. Among these I/O possibilities are:
  • GPIO: These are the basic input and output pins used to communicate with other digital components. They can be set up as inputs or outputs and are frequently used to connect sensors, displays, and other digital devices.
  • Clock Inputs: Spartan-6 FPGAs often include dedicated clock input pins. These pins are essential for connecting your FPGA to external clock sources.
  • Differential I/O: Differential I/O is available on some Spartan-6 LX FPGAs. Because of their superior noise immunity, these are employed for high-speed data transmission and receiving.
  • LVDS (Low Voltage Differential Signaling): LVDS is a common I/O standard used in Spartan-6 LX FPGAs for high-speed data transport. It enables lower noise and power consumption in applications that require high-speed data connections.
  • Specialized I/O Standards: Spartan-6 LX FPGAs also support specialized I/O standards including PCI Express, HDMI, and DDR memory interfaces, making them adaptable for a wide range of applications.

Understanding the Spartan-6 LX FPGA’s core features and components is critical for efficiently building and executing FPGA-based solutions tailored to your individual application requirements.

Temperature Range Considerations

Spartan-6 FPGAs are designed to function in a variety of temperature ranges, including commercial (C), industrial (I), and expanded (Q). Because it is an industrial-grade device, the XC6SLX75-3CSG484I can endure the rigors of industrial environments, making it suited for applications requiring strong performance at variable temperatures. It’s vital to remember that various speed grades and devices may be available at different temperatures for distinct purposes, such as automotive and military.

MCB Functionality and XC6SLX75-3CSG484I

The XC6SLX75-3CSG484I is distinguished by its identification as a -3N speed grade FPGA, suggesting that it does not provide MCB (Memory Controller Block) capabilities. MCBs are required for interfacing with external memory devices and are commonly used in FPGAs built for applications that need intensive memory operations. While it does not support MCBs, the XC6SLX75-3CSG484I excels in other areas of FPGA performance, making it ideal for jobs that prioritize computation and signal processing over large memory operations.


The XC6SLX75-3CSG484I Spartan-6 LX FPGA IC is an essential component in electronics, with applications ranging from telecommunications to aerospace. Discover FPGA development, where boundless creativity abounds, regardless of your degree of experience. FPGA technology provides a thrilling tour into the future of electronics. Participate in the ever-changing FPGA scene today. Connect with ICRFQ, your reliable electronic component partner, to realize the full potential of the XC6SLX75-3CSG484I in your designs.

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