LFE3-70EA-8LFN484C

Product Overview

Category

The LFE3-70EA-8LFN484C 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, data communication, and embedded systems.

Characteristics

• High-performance programmable logic device
• Offers flexibility and reconfigurability
• Provides high-speed data processing capabilities
• Supports complex algorithms and computations
• Enables rapid prototyping and development

Package

The LFE3-70EA-8LFN484C comes in a compact package that ensures easy integration into electronic circuit boards. It is designed to be surface-mounted on PCBs (Printed Circuit Boards).

Essence

The essence of the LFE3-70EA-8LFN484C lies in its ability to provide a customizable and versatile solution for implementing complex digital logic functions in electronic systems.

Packaging/Quantity

The LFE3-70EA-8LFN484C is typically packaged in reels or trays, with each reel or tray containing a specific quantity of FPGAs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• FPGA Family: LatticeECP3
• Device Type: LFE3-70EA
• Package Type: 484-ball fpBGA (Fine-Pitch Ball Grid Array)
• Number of Logic Cells: 70,000
• Number of I/O Pins: 484
• Operating Voltage: 1.2V
• Maximum Operating Frequency: 400 MHz
• Embedded Memory: Up to 4.8 Mb
• DSP Slices: Up to 160
• Configuration Method: JTAG, SPI Flash, or Parallel Flash

Detailed Pin Configuration

The LFE3-70EA-8LFN484C has a total of 484 I/O pins, each serving a specific purpose in the FPGA's operation. The pin configuration is detailed in the device datasheet provided by the manufacturer.

Functional Features

1. High-Speed Data Processing: The LFE3-70EA-8LFN484C offers high-performance capabilities, allowing for efficient processing of large volumes of data in real-time applications.

2. Reconfigurability: This FPGA can be reprogrammed multiple times, enabling designers to modify and optimize the functionality of their electronic systems without the need for hardware changes.

3. Low Power Consumption: The LFE3-70EA-8LFN484C is designed to operate at low power levels, making it suitable for battery-powered devices or energy-efficient applications.

4. Flexible I/O Interfaces: The FPGA supports various communication protocols, including UART, SPI, I2C, and Ethernet, facilitating seamless integration with other components in the system.

Advantages and Disadvantages

Advantages

• High-performance data processing capabilities
• Flexibility and reconfigurability
• Low power consumption
• Wide range of I/O interfaces
• Rapid prototyping and development

Disadvantages

• Relatively complex programming and configuration process
• Higher cost compared to fixed-function integrated circuits
• Requires specialized knowledge and expertise for optimal utilization

Working Principles

The LFE3-70EA-8LFN484C operates based on the principles of digital logic design. It consists of configurable logic blocks (CLBs), interconnect resources, embedded memory blocks, and input/output circuitry. The FPGA's behavior is determined by the configuration data loaded into its internal memory, which defines the desired logic functions and interconnections.

Detailed Application Field Plans

The LFE3-70EA-8LFN484C finds extensive application in various fields, including:

1. Communications: Used in networking equipment, routers, and switches for high-speed data processing and protocol handling.
2. Industrial Automation: Employed in control systems, motor drives, and robotics for real-time control and signal processing.
3. Aerospace and Defense: Utilized in radar systems, avionics, and military communication devices for their high-performance computing capabilities.
4. Medical Devices: Integrated into medical imaging systems, patient monitoring devices, and diagnostic equipment to process and analyze data.

Detailed and Complete Alternative Models

• LFE3-35EA-8FN484C
• LFE3-150EA-8FN484C
• LFE3-250EA-8FN484C
• LFE3-70EA-7FN484C

These alternative models offer varying levels of logic capacity, I/O pins, and performance characteristics, providing designers with options based on their specific requirements.

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