The LFEC3E-5TN144C-4I is a low-cost FPGA from Lattice Semiconductor Corporation's iCE40 family. It is designed for mobile and consumer applications where small size, low power consumption, and cost-effectiveness are critical. The device comes in a 144-pin Thin Quad Flatpack (TQFP) package. The speed grade is -5, and the temperature grade is 'I' which means Industrial temperature range (-40°C to +85°C).

Applications

• Mobile Devices: Used in smartphones, tablets, and wearable devices for sensor management, display control, and custom logic functions.
• Consumer Electronics: Employed in TVs, set-top boxes, and gaming consoles for interface bridging, video processing, and peripheral control.
• Internet of Things (IoT): Suitable for smart home devices, industrial sensors, and connected appliances for data acquisition, processing, and communication.
• Automotive Applications: Can be used for basic display control, sensor interfaces, and low-complexity control functions.
• Industrial Control: Suitable for applications needing CPLD replacement and basic control logic.

Features

• Low Power Consumption: Optimized for battery-powered and energy-sensitive applications.
• Small Package Size: Available in compact packages for space-constrained designs.
• Embedded Memory: Includes on-chip RAM for data storage and buffering.
• Flexible I/O: Supports a variety of I/O standards for interfacing with different components.
• Instant-on Operation: Enables fast startup and configuration.
• Cost-Effective: Provides a low-cost solution for programmable logic applications.

Benefits

• Extended Battery Life: Minimizes power consumption for longer operation in portable devices.
• Reduced Board Space: Enables smaller and more compact designs.
• Faster System Response: Provides quick startup and configuration times.
• Lower System Cost: Offers a cost-effective alternative to ASICs and other programmable logic devices.
• Design Flexibility: Allows for customization and adaptation to specific application requirements.

Additional Details

The LFEC3E-5TN144C-4I is designed to operate across a commercial temperature range. The device is typically programmed using industry-standard FPGA development tools and the Lattice Diamond software. The specific number of logic cells, memory size, and I/O count are available in the Lattice Semiconductor datasheet for the iCE40 family. Its instant-on capability and low power consumption make it well-suited for mobile and always-on applications.