LC4128V-75TN128C

Product Overview

Category: Integrated Circuit (IC)

Use: LC4128V-75TN128C is a programmable logic device (PLD) used for digital circuit design and implementation. It offers high-speed performance and flexibility, making it suitable for various applications.

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

Package: LC4128V-75TN128C is available in a compact 128-pin Thin Quad Flat Pack (TQFP) package, which ensures easy integration into circuit boards.

Essence: The essence of LC4128V-75TN128C lies in its ability to provide reconfigurable logic functions, allowing designers to implement complex digital circuits efficiently.

Packaging/Quantity: Each package contains one LC4128V-75TN128C IC.

Specifications

• Logic Cells: 128
• Maximum Operating Frequency: 75 MHz
• Operating Voltage: 3.3V
• I/O Pins: 96
• Programmable Macrocells: 128
• On-Chip Memory: 2,048 bits
• JTAG Boundary Scan Support: Yes

Pin Configuration

The detailed pin configuration of LC4128V-75TN128C can be found in the datasheet provided by the manufacturer. It includes information about power supply pins, input/output pins, clock pins, and other control pins.

Functional Features

1. High-Speed Performance: LC4128V-75TN128C offers fast propagation delay, enabling efficient execution of complex digital operations.
2. Flexible Logic Design: With 128 programmable macrocells, designers have the freedom to implement a wide range of logic functions.
3. Low Power Consumption: The IC is designed to minimize power consumption, making it suitable for battery-powered applications.
4. JTAG Boundary Scan Support: The built-in JTAG boundary scan feature allows for easy testing and debugging of the device.

Advantages and Disadvantages

Advantages: - High-density programmable logic device - Fast propagation delay - Flexible pin configuration - Low power consumption - JTAG boundary scan support

Disadvantages: - Limited on-chip memory (2,048 bits) - Relatively high cost compared to simpler logic devices

Working Principles

LC4128V-75TN128C utilizes a combination of look-up tables (LUTs), flip-flops, and interconnect resources to implement digital logic functions. The device can be programmed using hardware description languages (HDL) or schematic entry tools, allowing designers to define the desired functionality.

During operation, the inputs are processed through the LUTs, which contain pre-defined truth tables. The output of the LUTs is then fed into the flip-flops, which store the state of the circuit. The interconnect resources provide the necessary connections between different logic elements.

Detailed Application Field Plans

LC4128V-75TN128C finds applications in various fields, including: 1. Embedded Systems: It can be used in microcontroller-based systems to implement custom peripheral interfaces or complex control logic. 2. Communications: LC4128V-75TN128C can be utilized in networking equipment for protocol handling, packet processing, and data manipulation. 3. Industrial Automation: It enables the implementation of control systems, motor control, and sensor interfacing in industrial automation applications. 4. Consumer Electronics: The IC can be employed in consumer electronics devices such as gaming consoles, set-top boxes, and audio/video equipment for custom logic implementation.

Alternative Models

1. LC4128V-75TN128I: Similar to LC4128V-75TN128C but with industrial temperature range support.
2. LC4128V-75TN128M: A higher-density version of the same IC, offering 256 logic cells.
3. LC4032V-75TN128C: A lower-density alternative with 32 logic cells.

These alternative models provide options for different project requirements and budget considerations.

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