XC3S250E-4TQ144I

Product Overview

Category

XC3S250E-4TQ144I belongs to the category of Field-Programmable Gate Arrays (FPGAs).

Use

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

Characteristics

• High-performance FPGA with advanced features
• Low power consumption
• Flexible and reprogrammable design
• Integration of multiple functions into a single chip
• Support for complex digital designs

Package

XC3S250E-4TQ144I comes in a TQFP-144 package, which stands for Thin Quad Flat Pack. This package provides a compact form factor and easy integration onto circuit boards.

Essence

The essence of XC3S250E-4TQ144I lies in its ability to provide a customizable digital logic solution that can be programmed and reprogrammed according to specific requirements.

Packaging/Quantity

This product is typically packaged in reels or trays, containing a specific quantity of units per package. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• FPGA Family: Spartan-3E
• Logic Cells: 2,500
• Number of I/Os: 114
• Operating Voltage: 1.14V - 1.26V
• Maximum Frequency: 400 MHz
• Configuration Memory: 18 Kb
• Embedded Block RAM: 72 Kb
• DSP Slices: 8
• Clock Management Tiles: 2

Detailed Pin Configuration

The XC3S250E-4TQ144I has a total of 144 pins, each serving a specific purpose in the overall functionality of the FPGA. The pin configuration includes input/output pins, clock pins, power supply pins, and configuration pins. A detailed pinout diagram can be found in the product datasheet.

Functional Features

• Configurable logic blocks for implementing custom digital circuits
• Programmable interconnects for flexible routing of signals
• Dedicated DSP slices for efficient signal processing
• Embedded memory blocks for data storage
• Clock management tiles for precise clock distribution
• Built-in configuration memory for storing FPGA programming bitstreams

Advantages and Disadvantages

Advantages

• Versatile and adaptable to various applications
• High-performance capabilities
• Low power consumption compared to traditional ASICs
• Cost-effective solution for prototyping and low-volume production
• Shorter development cycles due to reprogrammability

Disadvantages

• Limited scalability compared to application-specific integrated circuits (ASICs)
• Higher power consumption compared to specialized hardware solutions
• Relatively higher cost per unit compared to mass-produced ASICs

Working Principles

XC3S250E-4TQ144I operates based on the principles of configurable logic and programmable interconnects. The FPGA's internal resources, such as lookup tables, flip-flops, and memory blocks, can be interconnected and programmed to implement desired digital logic functions. The configuration memory stores the programming bitstream, which defines the behavior of the FPGA.

Detailed Application Field Plans

XC3S250E-4TQ144I finds applications in various fields, including: 1. Telecommunications: Used in network routers, switches, and base stations for high-speed data processing. 2. Automotive: Employed in automotive control systems for functions like engine management, driver assistance, and infotainment systems. 3. Industrial Control Systems: Utilized in automation and control systems for monitoring and controlling industrial processes. 4. Consumer Electronics: Integrated into devices like gaming consoles, set-top boxes, and multimedia players for enhanced functionality.

Detailed and Complete Alternative Models

1. XC3S500E-4PQG208C: A higher-capacity FPGA from the same Spartan-3E family, offering 5,000 logic cells and 208-pin PQFP package.
2. XC6SLX9-2TQG144C: A newer FPGA from the Spartan-6 family, featuring 9,152 logic cells and a TQFP-144 package.
3. XC7A35T-1CPG236I: An advanced FPGA from the Artix-7 family, providing 33,280 logic cells and a CPG236 package.

These alternative models offer varying capacities, pin configurations, and features to cater to different project requirements.

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