LFE3-35EA-8FTN256C

Product Overview

Category

The LFE3-35EA-8FTN256C 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 LFE3-35EA-8FTN256C is specifically designed for applications requiring high-performance and low-power consumption.

Characteristics

• High performance: The LFE3-35EA-8FTN256C offers a combination of high logic capacity, fast processing speed, and low power consumption.
• Low power consumption: This FPGA is optimized for power efficiency, making it suitable for battery-powered devices or energy-conscious applications.
• Programmability: The LFE3-35EA-8FTN256C can be configured and reconfigured to implement different digital designs, allowing for flexibility in system development.
• Compact package: The FPGA is housed in a compact package, ensuring space-efficient integration into electronic systems.
• Abundant I/Os: The LFE3-35EA-8FTN256C provides a generous number of input/output pins, enabling versatile connectivity with other components.

Package and Quantity

The LFE3-35EA-8FTN256C is available in a specific package type, which may vary depending on the manufacturer. It is typically sold individually or in reels containing multiple units.

Specifications

• Logic Elements: 35,000
• Flip-Flops: 70,000
• Embedded Memory: 4,608 Kbits
• DSP Blocks: 126
• Maximum User I/Os: 256
• Operating Voltage: 1.2V
• Speed Grade: -8
• Package Type: FTN256

Detailed Pin Configuration

The LFE3-35EA-8FTN256C has a total of 256 user I/O pins, which can be configured for input or output purposes. These pins are distributed across the package and are labeled according to their respective functions. A detailed pin configuration diagram is available in the product datasheet.

Functional Features

The LFE3-35EA-8FTN256C offers several functional features that enhance its performance and usability:

1. High-speed processing: The FPGA is capable of executing complex digital operations at high clock frequencies, enabling rapid data processing.
2. Flexible I/O standards: It supports various I/O standards, allowing compatibility with different voltage levels and signaling protocols.
3. Embedded memory blocks: The FPGA includes embedded memory blocks that can be used for storing data or implementing lookup tables, enhancing computational capabilities.
4. Dedicated DSP blocks: Integrated Digital Signal Processing (DSP) blocks provide hardware acceleration for arithmetic operations commonly used in signal processing applications.
5. Clock management resources: The LFE3-35EA-8FTN256C incorporates phase-locked loops (PLLs) and delay-locked loops (DLLs) for precise clock generation and synchronization.
6. Configuration options: The FPGA can be programmed using industry-standard hardware description languages (HDLs) or graphical design tools, offering flexibility in design implementation.

Advantages and Disadvantages

Advantages

• High-performance capabilities
• Low power consumption
• Programmable and reconfigurable
• Compact form factor
• Abundant I/O options

Disadvantages

• Complexity of programming and design implementation
• Higher cost compared to other digital logic solutions
• Limited availability of alternative models from different manufacturers

Working Principles

FPGAs like the LFE3-35EA-8FTN256C consist of an array of configurable logic blocks interconnected through programmable routing resources. These logic blocks can be programmed to implement various digital functions, such as arithmetic operations, data storage, and control logic. The configuration of the FPGA is determined by the user's design, which is translated into a bitstream that configures the internal connections and functionality of the device.

During operation, the FPGA continuously executes the programmed logic, responding to input signals and generating output signals based on the defined behavior. The reprogrammable nature of FPGAs allows for iterative design improvements and adaptability to changing requirements.

Detailed Application Field Plans

The LFE3-35EA-8FTN256C finds applications in a wide range of fields, including:

1. Communications: Used in wireless base stations, routers, and network switches for high-speed data processing and protocol handling.
2. Industrial Automation: Employed in programmable logic controllers (PLCs) for real-time control and monitoring of industrial processes.
3. Aerospace and Defense: Utilized in radar systems, avionics, and military communication equipment for their high-performance computing capabilities.
4. Medical Devices: Integrated into medical imaging systems, patient monitoring devices, and laboratory equipment for data processing and control functions.