XC2S50-5FG256I

Product Overview

Category

XC2S50-5FG256I belongs to the category of Field Programmable Gate Arrays (FPGAs).

Use

FPGAs are integrated circuits that can be programmed after manufacturing. They are widely used in various electronic applications, including telecommunications, automotive, aerospace, and consumer electronics.

Characteristics

XC2S50-5FG256I is known for its high performance, flexibility, and reconfigurability. It offers a large number of configurable logic blocks, memory elements, and I/O pins, allowing designers to implement complex digital circuits.

Package

XC2S50-5FG256I comes in a 256-pin Fine-Pitch Ball Grid Array (FBGA) package. This package provides a compact form factor and excellent electrical performance.

Essence

The essence of XC2S50-5FG256I lies in its ability to provide a customizable hardware platform for implementing digital designs. It allows users to define their own logic functions and interconnections, making it suitable for prototyping, development, and production purposes.

Packaging/Quantity

XC2S50-5FG256I is typically sold in reels or trays, with each reel or tray containing a specific quantity of devices. The exact packaging and quantity may vary depending on the supplier.

Specifications

• FPGA Family: Spartan-2
• Logic Cells: 5,000
• Maximum Frequency: 200 MHz
• Number of I/O Pins: 160
• Operating Voltage: 3.3V
• Configuration Memory: 50,000 bits
• Embedded Block RAM: 72 Kbits
• DSP Slices: 0
• Clock Management Tiles: 0
• Package Type: FG256

Detailed Pin Configuration

The pin configuration of XC2S50-5FG256I is as follows:

• Pin 1: VCCIO
• Pin 2: GND
• Pin 3: IOB33
• Pin 4: IOB32
• Pin 5: IOB31
• ...
• Pin 256: GND

For a complete pin configuration diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

XC2S50-5FG256I offers several functional features that enhance its usability and performance. Some of these features include:

• Configurable Logic Blocks (CLBs) for implementing logic functions.
• Input/Output Blocks (IOBs) for interfacing with external devices.
• Dedicated Carry Chains for efficient arithmetic operations.
• Global Clock Distribution Network for synchronous designs.
• Programmable Interconnect Resources for flexible routing.
• On-chip Memory Blocks for data storage.

Advantages and Disadvantages

Advantages

• High flexibility and reconfigurability.
• Large number of logic cells and I/O pins.
• Efficient use of resources.
• Suitable for prototyping and development.
• Wide range of supported applications.

Disadvantages

• Limited processing power compared to dedicated ASICs.
• Higher power consumption compared to low-power alternatives.
• Longer development time compared to pre-designed chips.

Working Principles

XC2S50-5FG256I operates based on the principles of digital logic design. It consists of configurable logic blocks, interconnect resources, and I/O blocks. The user defines the desired functionality by programming the FPGA using a Hardware Description Language (HDL) or a graphical design tool. The programmed configuration is then loaded into the FPGA, allowing it to perform the specified logic operations.

Detailed Application Field Plans

XC2S50-5FG256I finds applications in various fields, including:

1. Telecommunications: Used in network routers, switches, and base stations for high-speed data processing and protocol handling.
2. Automotive: Employed in automotive control systems, such as engine management, advanced driver-assistance systems (ADAS), and infotainment systems.
3. Aerospace: Utilized in avionics systems for flight control, navigation, and communication.
4. Consumer Electronics: Integrated into smart TVs, gaming consoles, and home automation devices for enhanced functionality and performance.

Detailed and Complete Alternative Models

Some alternative models to XC2S50-5FG256I include:

1. XC2S100-5FG256I: A higher-capacity FPGA from the same Spartan-2 family, offering 10,000 logic cells and 200 I/O pins.
2. XC2S200-5FG256I: Another variant with even greater capacity, providing 20,000 logic cells and 240 I/O pins.
3. XC2S400-5FG256I: A top-of-the-line model with 40,000 logic cells and 320 I/O pins, suitable for complex designs.

These alternative models offer increased resources and capabilities, catering to different project requirements.

In conclusion, XC