LFE2-20SE-7FN484C

Product Overview

Category

The LFE2-20SE-7FN484C belongs to the category of Field Programmable Gate Arrays (FPGAs).

Use

This FPGA is commonly used in electronic circuits for various applications such as digital signal processing, communication systems, and embedded systems.

Characteristics

• The LFE2-20SE-7FN484C offers high performance and flexibility due to its programmable nature.
• It provides a large number of configurable logic blocks and programmable interconnects.
• This FPGA supports a wide range of I/O standards and interfaces.
• It has low power consumption and can operate at high speeds.

Package

The LFE2-20SE-7FN484C comes in a 484-pin FineLine BGA package.

Essence

The essence of the LFE2-20SE-7FN484C lies in its ability to be programmed and reconfigured to perform specific tasks, making it highly versatile in various electronic applications.

Packaging/Quantity

The LFE2-20SE-7FN484C is typically packaged individually and is available in single quantities.

Specifications

• Logic Elements: 20,000
• Speed Grade: 7
• Package Type: FineLine BGA
• Number of Pins: 484
• Operating Voltage: 1.2V
• Maximum Frequency: 400 MHz
• Embedded Memory: Up to 1,152 Kbits
• I/O Standards: LVCMOS, LVTTL, LVDS, SSTL, HSTL, etc.
• Configuration: SRAM-based

Detailed Pin Configuration

The LFE2-20SE-7FN484C has 484 pins, each serving a specific purpose in the FPGA's operation. A detailed pin configuration diagram can be found in the product datasheet.

Functional Features

• High-performance programmable logic elements for implementing complex digital circuits.
• Flexible interconnect resources for routing signals between logic elements.
• Dedicated high-speed I/O interfaces for efficient data transfer.
• On-chip memory blocks for storing data during operation.
• Clock management resources for precise timing control.
• Built-in configuration memory for storing the FPGA's programming bitstream.

Advantages and Disadvantages

Advantages

• Versatility: The LFE2-20SE-7FN484C can be programmed to perform a wide range of tasks, making it suitable for various applications.
• Flexibility: Its reconfigurable nature allows for easy modifications and updates to the design.
• High Performance: The FPGA offers fast processing speeds and low latency.
• Power Efficiency: It consumes relatively low power compared to alternative solutions.

Disadvantages

• Complexity: Designing and programming an FPGA requires specialized knowledge and expertise.
• Cost: FPGAs can be more expensive than other integrated circuits due to their complexity and versatility.
• Limited Resources: The number of logic elements and available I/O pins may restrict the size and complexity of designs that can be implemented.

Working Principles

The LFE2-20SE-7FN484C operates based on the principles of configurable logic. It consists of a matrix of programmable logic elements interconnected through configurable routing resources. These logic elements can be programmed to implement specific functions, and the interconnects allow for the routing of signals between them. The FPGA's behavior is determined by the configuration bitstream loaded into its internal memory.

Detailed Application Field Plans

The LFE2-20SE-7FN484C finds applications in various fields, including: 1. Digital Signal Processing: Used for real-time audio and video processing, image recognition, and compression algorithms. 2. Communication Systems: Employed in wireless base stations, network routers, and protocol implementation. 3. Embedded Systems: Integrated into automotive electronics, industrial control systems, and consumer electronics for custom functionality.

Detailed and Complete Alternative Models

1. LFE2-12SE-5FN256C: A smaller variant with 12,000 logic elements and a 256-pin FineLine BGA package.
2. LFE2-35SE-6FN672C: A larger variant with 35,000 logic elements and a 672-pin FineLine BGA package.
3. LFE2-6SE-4FN256C: A lower-cost option with 6,000 logic elements and a 256-pin FineLine BGA package.

These alternative models offer different capabilities and are suitable for various project requirements.

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