XC3S250E-4PQ208I

Product Overview

Category

The XC3S250E-4PQ208I belongs to the category of Field-Programmable Gate Arrays (FPGAs).

Use

FPGAs are integrated circuits that can be programmed and reprogrammed to perform various digital functions. The XC3S250E-4PQ208I is specifically designed for applications requiring high-performance logic integration.

Characteristics

• High-performance FPGA with advanced features
• Flexible and reprogrammable design
• Offers a large number of configurable logic blocks and input/output resources
• Supports complex digital designs and algorithms
• Provides fast processing speeds and low power consumption

Package

The XC3S250E-4PQ208I comes in a PQ208 package, which refers to a plastic quad flat pack with 208 pins.

Essence

The essence of the XC3S250E-4PQ208I lies in its ability to provide a versatile and customizable platform for implementing complex digital systems.

Packaging/Quantity

The XC3S250E-4PQ208I is typically packaged individually and is available in various quantities depending on the manufacturer or distributor.

Specifications

• Logic Cells: 250,000
• Flip-Flops: 500,000
• Block RAM: 1,728 Kbits
• DSP Slices: 240
• Maximum Operating Frequency: 400 MHz
• I/O Voltage: 3.3V
• Configuration Method: JTAG, SPI, Slave Serial
• Operating Temperature Range: -40°C to +100°C

Detailed Pin Configuration

The XC3S250E-4PQ208I has a total of 208 pins, each serving a specific purpose within the FPGA's architecture. The pin configuration includes dedicated inputs, outputs, power supply pins, clock inputs, and configuration interface pins. For a detailed pinout diagram and description, please refer to the manufacturer's datasheet.

Functional Features

• High logic capacity for complex designs
• Configurable I/O standards for interfacing with various devices
• Built-in memory blocks for efficient data storage
• Dedicated digital signal processing (DSP) slices for implementing mathematical algorithms
• Flexible clock management resources for precise timing control
• Support for multiple configuration methods for easy programming

Advantages and Disadvantages

Advantages

• Versatile and reprogrammable design allows for flexibility in system development
• High-performance capabilities enable the implementation of complex digital systems
• Large number of logic cells and flip-flops provide ample resources for advanced designs
• Support for various configuration methods enhances ease of use

Disadvantages

• Relatively high power consumption compared to other programmable logic devices
• Steeper learning curve for beginners due to the complexity of FPGA programming
• Higher cost compared to traditional fixed-function integrated circuits

Working Principles

The XC3S250E-4PQ208I operates based on the principles of configurable logic. It consists of an array of configurable logic blocks (CLBs), interconnect resources, and input/output elements. The CLBs can be programmed to implement specific logic functions, while the interconnect resources allow for the routing of signals between different CLBs. The input/output elements provide connectivity to external devices. By configuring the CLBs and interconnects, users can create custom digital circuits within the FPGA.

Detailed Application Field Plans

The XC3S250E-4PQ208I finds applications in various fields that require high-performance digital systems. Some potential application areas include:

1. Communications: Implementing advanced communication protocols and signal processing algorithms.
2. Industrial Automation: Controlling and monitoring complex industrial processes.
3. Aerospace and Defense: Building sophisticated control systems for aircraft and defense equipment.
4. Medical Devices: Developing high-speed data acquisition and processing systems for medical imaging and diagnostics.
5. Research and Development: Prototyping and testing of new digital designs and algorithms.

Detailed and Complete Alternative Models

• XC3S50E-4PQG208C
• XC3S100E-4VQG100C
• XC3S200E-4VQG100C
• XC3S400E-4FGG320C
• XC3S500E-4FTG256C

These alternative models offer varying levels of logic capacity, I/O resources, and package options to suit different project requirements.

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