LFE5UM-85F-8BG756C

Product Overview

Category

The LFE5UM-85F-8BG756C belongs to the category of Field Programmable Gate Arrays (FPGAs).

Use

This FPGA is commonly used in various electronic devices and systems for digital logic implementation, such as communication equipment, industrial control systems, and consumer electronics.

Characteristics

• High-performance FPGA with advanced programmable logic capabilities.
• Offers a large number of configurable logic blocks (CLBs) and embedded memory blocks.
• Provides high-speed I/O interfaces for efficient data transfer.
• Supports complex digital signal processing (DSP) functions.
• Features low power consumption and high reliability.

Package

The LFE5UM-85F-8BG756C comes in a compact package suitable for surface mount technology (SMT) assembly. The package ensures easy integration into circuit boards and provides protection against environmental factors.

Essence

The essence of the LFE5UM-85F-8BG756C lies in its ability to provide flexible and customizable digital logic implementation, allowing designers to create complex systems with ease.

Packaging/Quantity

The LFE5UM-85F-8BG756C is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package varies but is usually in the range of 100 to 1000 units.

Specifications

• Device Family: Lattice ECP5
• Logic Elements: 85,000
• Block RAM: 8,192 Kbits
• Embedded Multipliers: 240
• I/O Pins: 756
• Operating Voltage: 1.2V
• Package Type: BGA (Ball Grid Array)
• Package Pin Count: 756
• Temperature Range: -40°C to +100°C

Detailed Pin Configuration

The LFE5UM-85F-8BG756C has 756 I/O pins, each serving a specific purpose in the system. The pin configuration is detailed in the device datasheet provided by the manufacturer.

Functional Features

High-Speed I/O Interfaces

The LFE5UM-85F-8BG756C offers a wide range of high-speed I/O interfaces, including LVDS (Low Voltage Differential Signaling), DDR3 memory interfaces, and various serial communication protocols. These interfaces enable efficient data transfer and communication with external devices.

Configurable Logic Blocks (CLBs)

With 85,000 logic elements, the LFE5UM-85F-8BG756C provides a large number of CLBs that can be configured to implement complex digital logic functions. This flexibility allows designers to create custom logic circuits tailored to their specific application requirements.

Digital Signal Processing (DSP) Functions

The FPGA includes dedicated DSP blocks that support advanced signal processing algorithms. These blocks provide hardware acceleration for tasks such as filtering, modulation, and demodulation, enabling efficient implementation of digital signal processing systems.

Low Power Consumption

The LFE5UM-85F-8BG756C is designed to minimize power consumption while maintaining high performance. It incorporates power-saving features such as clock gating and dynamic voltage scaling, making it suitable for battery-powered applications and energy-efficient designs.

Advantages and Disadvantages

Advantages

• Highly flexible and customizable for various applications.
• Offers a large number of logic elements and embedded memory blocks.
• Supports high-speed I/O interfaces for efficient data transfer.
• Provides dedicated DSP blocks for signal processing tasks.
• Low power consumption for energy-efficient designs.

Disadvantages

• Requires expertise in FPGA programming and design.
• Higher cost compared to fixed-function integrated circuits.
• Limited availability of alternative models from other manufacturers.

Working Principles

The LFE5UM-85F-8BG756C operates based on the principles of reconfigurable digital logic. It consists of configurable logic blocks (CLBs) that can be programmed to implement desired logic functions. The FPGA's internal routing resources allow for interconnection between CLBs and I/O pins, enabling data flow and communication within the system.

The device is programmed using a hardware description language (HDL), such as VHDL or Verilog. The HDL code describes the desired logic circuit, which is then synthesized and implemented onto the FPGA using specialized software tools. Once programmed, the FPGA executes the logic circuit according to the specified functionality.

Detailed Application Field Plans

The LFE5UM-85F-8BG756C finds applications in various fields, including:

1. Communication Equipment: Used in network routers, switches, and wireless base stations for high-speed data processing and protocol handling.
2. Industrial Control Systems: Employed in programmable logic controllers (PLCs) and automation systems for real-time control and monitoring of industrial processes.
3. Consumer Electronics: Integrated into smart TVs, set-top boxes, and gaming consoles for multimedia processing and user