LC4384C-75TN176I

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4384C-75TN176I 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, low-power consumption, and flexibility in circuit design.

Characteristics: - High-density integration - Low power consumption - Flexible programming options - Fast propagation delay - Wide operating voltage range

Package: The LC4384C-75TN176I is available in a 176-pin Thin Quad Flat Pack (TQFP) package. This package provides excellent thermal performance and ease of soldering.

Essence: The essence of the LC4384C-75TN176I lies in its ability to implement complex digital logic functions in a single integrated circuit. It offers designers the flexibility to create custom logic circuits tailored to their specific application requirements.

Packaging/Quantity: The LC4384C-75TN176I is typically sold in reels or trays, with each reel or tray containing a specified quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Maximum Operating Frequency: 75 MHz
• Number of Logic Cells: 384
• Number of I/O Pins: 76
• Operating Voltage Range: 3.3V ±10%
• Operating Temperature Range: -40°C to +85°C
• Programmable Logic Blocks: 32 macrocells, 16 input/output pins per macrocell
• Programmable Interconnect Points: 2,000

Detailed Pin Configuration

The LC4384C-75TN176I has a total of 176 pins, each serving a specific function within the device. The pin configuration is as follows:

(Pin Number - Pin Name - Function)

1. VCCIO - I/O Power Supply Voltage
2. GND - Ground
3. TCK - Test Clock Input
4. TMS - Test Mode Select
5. TDI - Test Data Input
6. TDO - Test Data Output
7. VCCINT - Internal Core Voltage
8. GND - Ground
9. ... (continue listing all pins and their respective functions)

Functional Features

• High-speed performance: The LC4384C-75TN176I offers fast propagation delay, enabling efficient execution of complex logic operations.
• Flexible programming options: It supports various programming methods, including in-system programming (ISP) and programming through a dedicated programming interface.
• Low power consumption: The device is designed to minimize power consumption, making it suitable for battery-powered applications.
• Wide operating voltage range: The LC4384C-75TN176I can operate within a wide voltage range, providing compatibility with different power supply systems.

Advantages and Disadvantages

Advantages: - High-density integration allows for complex circuit implementation in a single IC. - Flexible programming options enable customization and iterative design. - Low power consumption extends battery life in portable devices. - Fast propagation delay ensures efficient operation of digital logic circuits. - Wide operating voltage range provides compatibility with various power supply systems.

Disadvantages: - Limited number of logic cells compared to larger CPLDs or FPGAs. - Higher cost per logic cell compared to larger devices. - Limited availability of alternative models with similar specifications.

Working Principles

The LC4384C-75TN176I operates based on the principles of programmable logic. It consists of configurable logic blocks (CLBs), interconnect resources, and input/output blocks (IOBs). The CLBs contain macrocells that can be programmed to implement specific logic functions. The interconnect resources allow for the routing of signals between different macrocells and IOBs. The IOBs provide the interface between the device and external circuitry.

The device is programmed using a Hardware Description Language (HDL) or a schematic entry tool, which defines the desired logic functions. The programming data is then loaded into the device, configuring the CLBs and interconnect resources accordingly. Once programmed, the LC4384C-75TN176I operates as per the defined logic functions.

Detailed Application Field Plans

The LC4384C-75TN176I finds applications in various fields where digital logic circuits are required. Some potential application areas include:

1. Industrial Control Systems: The device can be used to implement control logic for industrial automation systems, such as PLCs (Programmable Logic Controllers) and motor control units.

2. Communication Systems: It can be utilized in communication equipment, such as routers, switches, and network interface cards, to perform protocol handling, traffic management, and signal processing tasks.

3. Consumer Electronics: The LC4384C-75TN176I can be integrated into consumer electronic devices like gaming consoles