LC4128ZC-75M132I

Product Overview

Category: Integrated Circuit (IC)

Use: LC4128ZC-75M132I 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 - Wide operating temperature range - Flexible pin configuration

Package: LC4128ZC-75M132I is available in a 132-pin plastic quad flat pack (PQFP) package. The package provides protection and easy integration into electronic circuits.

Essence: The essence of LC4128ZC-75M132I lies in its ability to implement complex digital logic functions using programmable interconnects and logic blocks. It allows designers to create custom logic circuits without the need for discrete components.

Packaging/Quantity: LC4128ZC-75M132I is typically sold in reels or trays, with each reel or tray containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Operating Voltage: 3.3V
• Number of Logic Cells: 128
• Maximum Frequency: 75MHz
• Operating Temperature Range: -40°C to 85°C
• Programming Technology: In-system programmable (ISP)
• I/O Pins: 132

Detailed Pin Configuration

The LC4128ZC-75M132I has a total of 132 pins, which are assigned different functions based on their configuration. Here is a brief overview of the pin configuration:

• Input/Output (I/O) Pins: These pins serve as the interface between the device and external components. They can be configured as inputs or outputs based on the desired functionality.

• Power Pins: These pins provide the necessary power supply to the IC. They are typically connected to the appropriate voltage levels (e.g., VCC, GND).

• Configuration Pins: These pins are used for programming and configuring the device. They enable the loading of user-defined logic functions into the IC.

• Clock Pins: These pins provide the clock signal required for synchronous operation. They ensure proper timing and synchronization of the internal logic elements.

• Reset Pins: These pins allow for resetting the device to its initial state. They are used to initialize the logic circuitry and bring it to a known state.

For a detailed pin configuration diagram and description, please refer to the LC4128ZC-75M132I datasheet.

Functional Features

• Programmability: LC4128ZC-75M132I offers high flexibility through its programmable interconnects and logic blocks. This allows designers to implement custom logic functions tailored to their specific requirements.

• High-Density Logic Cells: With 128 logic cells, this CPLD provides ample resources for implementing complex digital circuits. It supports a wide range of applications, from simple combinational logic to more sophisticated sequential logic designs.

• Low Power Consumption: The device is designed to operate with low power consumption, making it suitable for battery-powered applications or energy-efficient systems.

• Fast Propagation Delay: LC4128ZC-75M132I offers fast signal propagation, enabling efficient data processing and high-speed operation.

Advantages and Disadvantages

Advantages: - High-density logic cells for complex designs - Flexible pin configuration for versatile applications - Low power consumption for energy efficiency - Fast propagation delay for high-speed operation - In-system programmability for easy updates and modifications

Disadvantages: - Limited number of I/O pins (132) - Relatively high cost compared to simpler logic devices - Requires programming expertise for optimal utilization

Working Principles

LC4128ZC-75M132I operates based on the principles of programmable logic. It consists of an array of configurable logic blocks (CLBs) interconnected through programmable interconnects. The CLBs contain look-up tables (LUTs), flip-flops, and other components that can be configured to implement desired logic functions.

During operation, the device is programmed using a hardware description language (HDL) or a schematic entry tool. The user-defined logic functions are then converted into configuration data, which is loaded into the IC. Once programmed, the device performs the specified logic operations based on the input signals received through the I/O pins.

Detailed Application Field Plans

LC4128ZC-75M132I finds applications in various fields where digital logic circuits are required. Some potential application areas include:

1. Embedded Systems: The device can be used in embedded systems for controlling and interfacing with peripheral devices. It enables the