XC3S250E-4PQG208I

Product Overview

Category

The XC3S250E-4PQG208I 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-4PQG208I is specifically designed for applications requiring high-performance logic capacity and flexibility.

Characteristics

• High-performance logic capacity
• Flexibility in programming and reprogramming
• Versatile functionality
• Efficient power consumption

Package

The XC3S250E-4PQG208I comes in a PQG208I package.

Essence

The essence of the XC3S250E-4PQG208I lies in its ability to provide a customizable and reconfigurable hardware solution for complex digital systems.

Packaging/Quantity

The XC3S250E-4PQG208I is typically packaged individually and is available in varying quantities depending on the supplier.

Specifications

• Logic Cells: 250,000
• Block RAM: 1,152 Kbits
• DSP Slices: 352
• Maximum Frequency: 400 MHz
• I/O Pins: 208
• Operating Voltage: 1.2V
• Package Type: Quad Flat Pack (QFP)
• Temperature Range: -40°C to +100°C

Detailed Pin Configuration

The XC3S250E-4PQG208I has a total of 208 I/O pins. These pins are used for input and output connections with external devices. The pin configuration is as follows:

• Pin 1: VCCIO
• Pin 2: GND
• Pin 3: IOL1N0
• Pin 4: IOL1P0
• ...
• Pin 207: IOL104N3
• Pin 208: IOL104P3

Functional Features

The XC3S250E-4PQG208I offers several functional features that make it a versatile FPGA solution:

1. High Logic Capacity: With 250,000 logic cells, the XC3S250E-4PQG208I can handle complex digital designs.
2. Flexible Programming: The FPGA can be programmed and reprogrammed to adapt to changing requirements.
3. Efficient Power Consumption: The XC3S250E-4PQG208I is designed to optimize power usage while maintaining performance.
4. DSP Slices: The integrated DSP slices enable efficient implementation of digital signal processing algorithms.

Advantages and Disadvantages

Advantages

• High logic capacity allows for complex designs.
• Flexibility in programming enables adaptability.
• Efficient power consumption reduces energy costs.
• DSP slices enhance digital signal processing capabilities.

Disadvantages

• Higher cost compared to fixed-function integrated circuits.
• Steeper learning curve for programming and utilizing FPGAs effectively.

Working Principles

FPGAs like the XC3S250E-4PQG208I consist of an array of configurable logic blocks interconnected through programmable routing resources. These logic blocks can be configured to perform various digital functions by programming the interconnections between them. The configuration data is stored in on-chip memory elements, allowing for reprogramming as needed.

Detailed Application Field Plans

The XC3S250E-4PQG208I finds applications in various fields, including:

1. Communications: Used in wireless base stations, network routers, and communication infrastructure equipment.
2. Industrial Automation: Employed in control systems, robotics, and factory automation.
3. Automotive: Utilized in advanced driver-assistance systems (ADAS), infotainment systems, and engine control units.
4. Aerospace and Defense: Applied in radar systems, avionics, and military communication equipment.

Detailed and Complete Alternative Models

1. XC3S500E-4PQG208I: Offers higher logic capacity with 500,000 logic cells.
2. XC3S1000E-4PQG208I: Provides even greater logic capacity with 1,000,000 logic cells.
3. XC3S2000E-4PQG208I: Suitable for applications requiring extensive logic resources with 2,000,000 logic cells.

These alternative models offer increased logic capacity to accommodate more complex designs.