LC4128C-5T128I

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4128C-5T128I 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 capabilities.

Characteristics: - High-density programmable logic device - Low power consumption - Fast propagation delay - Flexible design options - Easy integration into various systems

Package: The LC4128C-5T128I is available in a compact 128-pin Thin Quad Flat Pack (TQFP) package. This package provides excellent thermal performance and ease of handling during assembly.

Essence: The essence of the LC4128C-5T128I lies in its ability to provide designers with a versatile and efficient solution for implementing complex digital logic functions in a wide range of applications.

Packaging/Quantity: Each LC4128C-5T128I unit is packaged individually and comes with one IC per package.

Specifications

The LC4128C-5T128I offers the following specifications:

• Logic Cells: 1,280
• Maximum User I/Os: 102
• Macrocells: 128
• Operating Voltage: 3.3V
• Speed Grade: -5
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LC4128C-5T128I has a detailed pin configuration as follows:

Functional Features

The LC4128C-5T128I provides the following functional features:

• In-system programmability
• JTAG boundary scan support
• Multiple global and product-term clocks
• Dedicated input/output pins
• Flexible routing resources
• On-chip memory blocks

Advantages and Disadvantages

Advantages: - High-density programmable logic device suitable for complex designs - Low power consumption, making it energy-efficient - Fast propagation delay for high-speed applications - Versatile design options for flexibility in implementation - Easy integration into various systems

Disadvantages: - Limited number of user I/Os compared to some other CPLDs - Relatively higher cost compared to simpler programmable logic devices

Working Principles

The LC4128C-5T128I operates based on the principles of programmable logic. It consists of a matrix of programmable logic cells that can be configured to perform specific digital logic functions. These logic cells are interconnected through a network of programmable interconnect resources, allowing designers to create custom logic circuits.

The device is programmed using hardware description languages (HDL) or schematic entry tools. The programming data is then transferred to the device using a programming cable or via in-system programming methods.

Once programmed, the LC4128C-5T128I executes the desired logic functions based on the configuration stored in its internal memory. It can interface with other components in a system and perform tasks such as data processing, control, and signal manipulation.

Detailed Application Field Plans

The LC4128C-5T128I finds applications in various fields, including:

1. Embedded Systems: It can be used in embedded systems to implement complex control and communication functions.
2. Communications: The device can be utilized in communication systems for protocol handling, data routing, and signal conditioning.
3. Industrial Automation: It enables the implementation of advanced control algorithms and real-time monitoring in industrial automation systems.
4. Consumer Electronics: The LC4128C-5T128I can be integrated into consumer electronic devices for enhanced functionality and performance.
5. Automotive: It finds applications in automotive systems for tasks such as engine control, driver assistance, and infotainment.

Detailed and Complete Alternative Models

1. LC4032C-5T100I: A similar CPLD with a lower logic cell count of 3,200 but offers the same speed grade and operating voltage as the LC4128C-5T128I.
2. LC4064V-75TN100C: This CPLD provides a higher logic cell count of 6,400 and operates at a faster speed grade of -7, but requires a higher operating voltage of 5V.
3. LC4256V-75TN144I: An alternative model with an increased logic cell count of 25,600 and a larger package size, offering more flexibility for complex designs.

These alternative models provide designers with options based on their specific requirements, allowing them to choose the most suitable device for their application.

In conclusion, the LC4128C-5T128I is a high-density programmable logic device that offers versatile design options, low power consumption, and