ICE40LM4K-SWG25TR1K

Product Overview

Category

The ICE40LM4K-SWG25TR1K belongs to the category of Field-Programmable Gate Arrays (FPGAs).

Use

This FPGA is commonly used in various electronic applications that require programmable logic devices. It provides flexibility and customization options for designers.

Characteristics

• Programmable logic device
• High level of integration
• Low power consumption
• Small form factor
• Wide range of I/O options

Package

The ICE40LM4K-SWG25TR1K comes in a small form factor package, making it suitable for space-constrained designs. The package type is SWG25TR1K.

Essence

The essence of this FPGA lies in its ability to be programmed and reprogrammed to perform specific functions, allowing for rapid prototyping and design iterations.

Packaging/Quantity

The ICE40LM4K-SWG25TR1K is typically packaged in reels or trays, with a quantity of 1000 units per package.

Specifications

• Logic Cells: 4000
• Look-Up Tables (LUTs): 4000
• Flip-Flops: 8000
• Block RAM: 128 Kbits
• Maximum Frequency: 100 MHz
• Operating Voltage: 1.2V
• I/O Standards: LVCMOS, LVTTL, LVDS, SSTL, HSTL

Detailed Pin Configuration

The ICE40LM4K-SWG25TR1K has a total of 144 pins, which are divided into different categories:

• Power Supply Pins: VCC, GND
• Configuration Pins: CCLK, CSn, DIN, DONE, INIT_B
• Clock Pins: CLK1, CLK2
• I/O Pins: IO[0:95]
• Special Function Pins: JTAG, SPI

For a detailed pin configuration diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

• High level of integration allows for complex designs
• Low power consumption makes it suitable for battery-powered applications
• Flexible I/O options enable connectivity with various external devices
• Fast configuration time for quick prototyping and development
• Support for multiple programming languages and design tools

Advantages and Disadvantages

Advantages

• Flexibility and customization options
• Rapid prototyping and design iterations
• Small form factor for space-constrained designs
• Wide range of I/O options for connectivity

Disadvantages

• Limited logic capacity compared to larger FPGAs
• Relatively lower maximum frequency compared to high-end FPGAs
• Higher cost per logic cell compared to ASICs for high-volume production

Working Principles

The ICE40LM4K-SWG25TR1K is based on a reconfigurable fabric that consists of configurable logic blocks (CLBs), interconnect resources, and I/O elements. The CLBs contain look-up tables (LUTs) and flip-flops that can be programmed to implement desired logic functions. The interconnect resources allow for routing signals between different CLBs and I/O elements. The FPGA can be programmed using hardware description languages (HDLs) or schematic entry tools.

Detailed Application Field Plans

The ICE40LM4K-SWG25TR1K finds applications in various fields, including:

1. Embedded Systems: Used for implementing custom logic in microcontroller-based systems.
2. Communications: Enables protocol conversion, signal processing, and data encryption in communication systems.
3. Industrial Automation: Provides flexibility for controlling and monitoring industrial processes.
4. Consumer Electronics: Used in smart devices, gaming consoles, and multimedia systems for customized functionality.
5. Automotive: Enables advanced driver assistance systems (ADAS), infotainment, and vehicle control systems.

Detailed and Complete Alternative Models

1. ICE40HX1K: A smaller capacity FPGA with 1000 logic cells.
2. ICE40UP5K: A larger capacity FPGA with 5280 logic cells and built-in RAM blocks.
3. ICE40LP8K: A higher-performance FPGA with 7680 logic cells and support for LVDS I/O standards.

These alternative models offer different capacities and features to suit specific design requirements.

Note: The content provided above is a sample structure for an encyclopedia entry and may not reflect the actual specifications or details of the ICE40LM4K-SWG25TR1K FPGA.