LFE2-20SE-6FN484I

Product Overview

Category

The LFE2-20SE-6FN484I 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 LFE2-20SE-6FN484I is specifically designed for applications requiring high-performance and low-power consumption.

Characteristics

• High performance: The LFE2-20SE-6FN484I offers fast processing speeds and efficient logic utilization.
• Low power consumption: It is designed to minimize power usage, making it suitable for battery-powered devices.
• Programmability: The FPGA can be configured and reconfigured to implement different functionalities.
• Flexibility: It provides a versatile platform for designing custom digital circuits.

Package and Quantity

The LFE2-20SE-6FN484I comes in a 484-pin FineLine BGA package. Each package contains one unit of the FPGA.

Specifications

• Logic Elements: 20,000
• Speed Grade: 6
• I/O Pins: 484
• Operating Voltage: 1.2V
• Maximum Frequency: 400 MHz
• Embedded Memory: 640 Kbits
• DSP Blocks: 96
• Configuration Bits: 1,500,000
• Package Type: FineLine BGA
• Temperature Range: -40°C to +100°C

Detailed Pin Configuration

The LFE2-20SE-6FN484I has a total of 484 pins, which are assigned to various functions such as input/output, clock signals, power supply, and configuration. For a detailed pin configuration diagram, please refer to the manufacturer's datasheet.

Functional Features

• High-speed data processing: The FPGA offers fast data processing capabilities, making it suitable for applications requiring real-time data handling.
• Reconfigurability: The ability to reprogram the FPGA allows for easy updates and modifications to the implemented functionality.
• Low power consumption: The LFE2-20SE-6FN484I is designed to minimize power usage, making it energy-efficient.
• Versatility: It provides a flexible platform for implementing various digital functions, enabling customization for specific application requirements.

Advantages and Disadvantages

Advantages

• High performance and fast processing speeds.
• Low power consumption, suitable for battery-powered devices.
• Flexibility and reconfigurability.
• Versatile platform for custom digital circuit design.

Disadvantages

• Limited availability of alternative models with similar specifications.
• Steep learning curve for programming and utilizing FPGAs effectively.

Working Principles

FPGAs consist of an array of configurable logic blocks interconnected by programmable routing channels. The LFE2-20SE-6FN484I utilizes this architecture to implement digital circuits. The configuration of logic elements and interconnections is defined by the user through hardware description languages (HDLs) or graphical tools. Once programmed, the FPGA executes the desired functionality by routing signals through the configured logic elements.

Detailed Application Field Plans

The LFE2-20SE-6FN484I finds applications in various fields, including:

1. Communications: Used in wireless base stations, routers, and network switches for high-speed data processing and signal routing.
2. Industrial Automation: Employed in control systems, robotics, and machine vision applications for real-time data processing and control.
3. Automotive: Utilized in advanced driver assistance systems (ADAS), infotainment systems, and engine control units (ECUs) for efficient data processing and control.
4. Aerospace and Defense: Integrated into radar systems, avionics, and military communication equipment for high-performance signal processing and encryption.

Alternative Models

While the LFE2-20SE-6FN484I offers unique specifications, there are alternative FPGA models available with similar capabilities. Some alternatives to consider include:

1. Xilinx Spartan-6 XC6SLX25
2. Intel Cyclone IV EP4CE22
3. Microsemi SmartFusion2 M2S010

These alternatives provide comparable performance and features, allowing users to choose the most suitable FPGA for their specific application requirements.

In conclusion, the LFE2-20SE-6FN484I is a high-performance FPGA designed for applications requiring flexibility, low power consumption, and fast data processing. Its versatile nature and reconfigurability make it an ideal choice for various industries, including communications, industrial automation, automotive, and aerospace. While alternative models exist, the LFE2-20SE-6FN484I stands out with its unique combination of specifications and features.