LC4256V-5FT256AI

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4256V-5FT256AI is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed for digital logic applications and offers high performance and flexibility.

Characteristics: - High-density programmable logic device - Low power consumption - Fast propagation delay - Flexible pin configuration - Wide operating temperature range

Package: The LC4256V-5FT256AI is available in a 256-pin Fine-Pitch Ball Grid Array (FBGA) package. This package provides excellent thermal and electrical performance, ensuring reliable operation.

Essence: The essence of the LC4256V-5FT256AI lies in its ability to implement complex digital logic functions in a single integrated circuit. It offers designers the flexibility to create custom logic solutions tailored to their specific application requirements.

Packaging/Quantity: The LC4256V-5FT256AI is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Logic Cells: 2,560
• Macrocells: 128
• Maximum User I/Os: 192
• Operating Voltage: 3.3V
• Operating Frequency: Up to 200 MHz
• Programmable Interconnect Points: 4,000
• On-Chip Memory: 32 Kbits
• JTAG Boundary Scan Support: Yes

Detailed Pin Configuration

The LC4256V-5FT256AI has a total of 256 pins, each serving a specific purpose in the device's functionality. The pin configuration includes dedicated input/output pins, clock pins, power supply pins, and configuration pins. For a detailed pinout diagram and description, refer to the device's datasheet.

Functional Features

• High-density programmable logic cells for complex digital designs
• Flexible pin configuration allows customization of I/Os and functionality
• Fast propagation delay enables high-speed operation
• On-chip memory for storing configuration data
• JTAG boundary scan support for easy testing and debugging

Advantages and Disadvantages

Advantages: - High-performance CPLD with a large number of logic cells - Low power consumption for energy-efficient applications - Wide operating temperature range for versatile deployment - Flexible pin configuration provides design flexibility - JTAG boundary scan support simplifies testing and debugging processes

Disadvantages: - Limited maximum user I/O count compared to some other devices in the same category - Higher cost compared to simpler programmable logic devices

Working Principles

The LC4256V-5FT256AI operates based on the principles of programmable logic. It consists of an array of logic cells that can be interconnected and programmed to implement desired digital logic functions. The device is configured using non-volatile memory, which stores the logic configuration even when power is removed. During operation, the inputs are processed through the configurable logic elements, and the outputs are generated accordingly.

Detailed Application Field Plans

The LC4256V-5FT256AI finds applications in various fields where complex digital logic functions need to be implemented. Some common application areas include: - Industrial automation - Communications equipment - Consumer electronics - Automotive systems - Medical devices

In industrial automation, the device can be used for control and monitoring purposes, enabling efficient and reliable operation of machinery and processes. In communications equipment, it can be utilized for signal processing, protocol handling, and interface control. In consumer electronics, the device can enable advanced features and functionality in products such as gaming consoles, smart home devices, and audio/video equipment. In automotive systems, it can be employed for engine control, safety systems, and infotainment. In medical devices, the device can assist in data acquisition, signal processing, and control functions.

Detailed and Complete Alternative Models

• LC4128V-5TN144C: A smaller variant with 1,280 logic cells and 144-pin TQFP package.
• LC4384V-75TN176I: A higher-density option with 4,384 logic cells and 176-pin TQFP package.
• LC4032V-75TN48C: A lower-density alternative with 3,200 logic cells and 48-pin TQFP package.
• LC4512V-75TN176I: A larger capacity model with 5,120 logic cells and 176-pin TQFP package.

These alternative models offer different logic cell counts, pin configurations, and package options to cater to various design requirements.

In conclusion, the LC4256V-5FT256AI is a high-performance programmable logic device that provides designers with flexibility and versatility in implementing complex digital logic functions. Its characteristics, specifications, pin configuration