LFE5UM-85F-6BG756I

Product Overview

Category

The LFE5UM-85F-6BG756I 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, signal processing, and control applications.

Characteristics

• High-performance FPGA with advanced features
• Offers a large number of programmable logic cells and embedded memory blocks
• Provides high-speed I/O interfaces for efficient data transfer
• Supports complex digital designs and algorithms
• Configurable to meet specific application requirements

Package

The LFE5UM-85F-6BG756I comes in a compact and durable package suitable for surface-mount technology (SMT) assembly. The package ensures easy integration into electronic circuit boards.

Essence

The essence of the LFE5UM-85F-6BG756I lies in its ability to provide flexible and customizable digital logic functionality, enabling designers to implement complex algorithms and achieve high-performance solutions.

Packaging/Quantity

The LFE5UM-85F-6BG756I is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package may vary but is usually supplied in bulk quantities suitable for production purposes.

Specifications

• FPGA Family: Lattice ECP5
• Logic Elements: 84,000
• Embedded Memory: 4.8 Mb
• User I/Os: 600
• Speed Grade: -6
• Package Type: Ball Grid Array (BGA)
• Package Pins: 756
• Operating Voltage: 1.2V
• Operating Temperature Range: -40°C to +100°C

Detailed Pin Configuration

The LFE5UM-85F-6BG756I has 756 pins arranged in a ball grid array (BGA) package. The pin configuration includes dedicated input/output pins, power supply pins, ground pins, and configuration pins. A detailed pinout diagram can be found in the product datasheet.

Functional Features

• High-speed I/O interfaces: Supports various high-speed serial protocols such as PCIe, Ethernet, USB, and DDR3 memory interfaces.
• Flexible logic resources: Offers a large number of programmable logic cells, look-up tables, and flip-flops for implementing complex digital designs.
• Embedded memory blocks: Provides on-chip memory resources for data storage and efficient access.
• Clock management: Includes phase-locked loops (PLLs) and delay-locked loops (DLLs) for precise clock generation and distribution.
• Configuration options: Supports multiple configuration modes, including JTAG, SPI, and fast passive parallel (FPP).

Advantages and Disadvantages

Advantages

• Flexibility: Can be reprogrammed to adapt to changing design requirements.
• High-performance: Capable of handling complex algorithms and processing large amounts of data.
• Integration: Offers a wide range of I/O interfaces for seamless integration with other system components.
• Cost-effective: Eliminates the need for custom ASIC development, reducing overall project costs.

Disadvantages

• Learning curve: Requires expertise in FPGA programming and design methodologies.
• Power consumption: FPGAs can consume more power compared to application-specific integrated circuits (ASICs) for similar functionality.
• Limited analog capabilities: FPGAs are primarily digital devices and may have limited analog signal processing capabilities.

Working Principles

The LFE5UM-85F-6BG756I is based on the concept of reconfigurable hardware. It consists of an array of programmable logic cells interconnected through configurable routing resources. These logic cells can be programmed to implement desired digital functions using a hardware description language (HDL) such as VHDL or Verilog. The configuration data is stored in on-chip memory elements and can be modified to achieve different functionality.

Detailed Application Field Plans

The LFE5UM-85F-6BG756I finds applications in various fields, including:

1. Communications: Used in wireless base stations, network routers, and switches for high-speed data processing and protocol handling.
2. Industrial Automation: Enables control systems for robotics, motor drives, and process automation.
3. Aerospace and Defense: Utilized in radar systems, avionics, and secure communication systems.
4. Medical Devices: Supports medical imaging, patient monitoring, and diagnostic equipment.
5. Automotive: Used in advanced driver-assistance systems (ADAS), infotainment systems, and engine control units (ECUs).

Detailed and Complete Alternative Models

1. Xilinx Virtex UltraScale+ VU9P: Offers similar high-performance FPGA capabilities with a large number of logic cells and embedded resources.
2. Intel Stratix 10 GX: Provides advanced FPGA features with high-speed transceivers and extensive I/O capabilities.
3. Microsemi PolarFire