XC3S250E-4TQG144C

Product Overview

Category

XC3S250E-4TQG144C belongs to the category of Field Programmable Gate Arrays (FPGAs).

Use

This product is primarily used in digital logic circuits and electronic systems for various applications such as telecommunications, automotive, aerospace, and consumer electronics.

Characteristics

• High-performance programmable logic device
• Offers flexibility and reconfigurability
• Provides high-speed data processing capabilities
• Low power consumption
• Supports complex designs and algorithms

Package

XC3S250E-4TQG144C comes in a Quad Flat No-Lead (QFN) package.

Essence

The essence of XC3S250E-4TQG144C lies in its ability to provide a customizable hardware platform that can be programmed and reprogrammed to perform specific tasks efficiently.

Packaging/Quantity

This product is typically packaged in reels or trays, with each reel containing a specific quantity of XC3S250E-4TQG144C units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• FPGA Family: Spartan-3E
• Logic Cells: 2,500
• Number of I/Os: 144
• Operating Voltage: 1.14V - 1.26V
• Maximum Frequency: 400 MHz
• Configuration Memory: 18 Kb
• Embedded Block RAM: 72 Kb
• DSP Slices: 4

Detailed Pin Configuration

The detailed pin configuration of XC3S250E-4TQG144C can be found in the product datasheet provided by the manufacturer. It includes information about the pin names, functions, and electrical characteristics.

Functional Features

XC3S250E-4TQG144C offers the following functional features:

• Configurable logic blocks for implementing custom digital circuits
• Programmable interconnects for establishing connections between logic blocks
• Embedded memory blocks for storing data
• Dedicated Digital Signal Processing (DSP) slices for performing complex mathematical operations
• Clock management resources for precise timing control
• Built-in configuration memory for storing the FPGA configuration bitstream

Advantages and Disadvantages

Advantages

• Flexibility: Can be reprogrammed to adapt to changing requirements.
• High Performance: Offers fast data processing capabilities.
• Low Power Consumption: Helps in reducing overall power consumption of electronic systems.
• Cost-Effective: Eliminates the need for custom-designed ASICs.

Disadvantages

• Complexity: Requires expertise in FPGA programming and design.
• Limited Resources: The number of logic cells, I/Os, and memory blocks may not be sufficient for highly complex designs.
• Higher Cost: Compared to traditional fixed-function integrated circuits, FPGAs can be more expensive.

Working Principles

XC3S250E-4TQG144C operates based on the principles of reconfigurable hardware. It consists of an array of configurable logic blocks interconnected through programmable routing resources. These logic blocks can be programmed to implement specific digital circuits by configuring the interconnects and assigning functionality to each block. The configuration is stored in non-volatile memory and loaded during startup.

Detailed Application Field Plans

XC3S250E-4TQG144C 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 electronics for functions like engine control, infotainment systems, and driver assistance systems.
3. Aerospace: Utilized in avionics systems for flight control, navigation, and communication.
4. Consumer Electronics: Integrated into devices like high-definition televisions, gaming consoles, and audio/video processing equipment.

Detailed and Complete Alternative Models

Some alternative models to XC3S250E-4TQG144C include:

1. XC3S500E-4PQG208C: A higher-capacity FPGA from the same Spartan-3E family.
2. XC6SLX9-2FTG256C: An FPGA from the newer Spartan-6 family with enhanced features.
3. EP4CE10F17C8N: A comparable FPGA from Altera (now Intel) with similar capabilities.

These alternative models offer different capacities, pin configurations, and additional features, providing options for various design requirements.

In conclusion, XC3S250E-4TQG144C is a versatile FPGA that offers flexibility, high performance, and low power consumption. It finds applications in diverse fields and can be programmed to implement complex digital circuits. While it has certain limitations, such as complexity and resource constraints, it provides significant advantages over fixed-function integrated circuits.