ICE40LP8K-CM81

Product Overview

Category

The ICE40LP8K-CM81 belongs to the category of programmable logic devices (PLDs).

Use

It is primarily used for implementing digital logic circuits and designs in various electronic systems.

Characteristics

• Programmable: The ICE40LP8K-CM81 can be programmed to perform specific functions as per the user's requirements.
• Low Power Consumption: It is designed to operate with low power consumption, making it suitable for battery-powered devices.
• High Performance: The device offers high-speed operation and efficient logic utilization.
• Small Form Factor: The compact package size allows for easy integration into space-constrained designs.

Package

The ICE40LP8K-CM81 is available in a CM81 package.

Essence

The essence of the ICE40LP8K-CM81 lies in its ability to provide flexible and customizable digital logic functionality in a compact form factor.

Packaging/Quantity

The device is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Logic Cells: 7,680
• RAM Bits: 64,000
• User I/O Pins: 81
• Operating Voltage: 1.14V - 1.26V
• Maximum Frequency: 133 MHz
• Configuration Memory: 128 Kbits

Detailed Pin Configuration

The ICE40LP8K-CM81 features 81 user I/O pins, each of which can be configured for input or output purposes. These pins are labeled and arranged according to the manufacturer's pinout diagram.

Functional Features

• Flexible Logic Implementation: The device allows users to implement complex digital logic circuits using its programmable fabric.
• On-Chip Memory: The integrated RAM provides storage for data processing within the device.
• Clock Management: The ICE40LP8K-CM81 includes clock management resources for efficient synchronization of signals.
• I/O Flexibility: The user I/O pins offer versatility in connecting to external devices and peripherals.

Advantages and Disadvantages

Advantages

• Customizable: The device can be programmed to meet specific design requirements.
• Low Power Consumption: It operates with low power, making it suitable for battery-powered applications.
• Compact Size: The small form factor enables integration into space-constrained designs.
• High Performance: The ICE40LP8K-CM81 offers high-speed operation and efficient logic utilization.

Disadvantages

• Limited Resources: The device has a finite number of logic cells and I/O pins, which may restrict the complexity of designs that can be implemented.
• Programming Complexity: Configuring the device requires knowledge of hardware description languages and programming tools.

Working Principles

The ICE40LP8K-CM81 utilizes a programmable fabric consisting of configurable logic blocks (CLBs) interconnected through programmable interconnects. These CLBs can be configured to implement various digital logic functions, such as combinational and sequential circuits. The device is programmed using hardware description languages and specialized software tools provided by the manufacturer.

Detailed Application Field Plans

The ICE40LP8K-CM81 finds applications in a wide range of fields, including: - Consumer Electronics: Used in portable devices, smart home systems, and wearable technology. - Industrial Automation: Employed in control systems, robotics, and process automation. - Communications: Utilized in networking equipment, data centers, and telecommunications devices. - Automotive: Integrated into automotive electronics for functions like driver assistance systems and infotainment.

Detailed and Complete Alternative Models

• ICE40LP4K-CM49: A lower-capacity variant with 4,096 logic cells and 49 user I/O pins.
• ICE40LP1K-CM36: A smaller version with 1,280 logic cells and 36 user I/O pins.
• ICE40UP5K-SG48: An ultra-low power variant with 5,120 logic cells and 48 user I/O pins.

These alternative models offer different capacities and pin configurations to cater to diverse design requirements.

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