LC4064B-5TN48I

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4064B-5TN48I 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-performance CPLD with 64 macrocells - Low power consumption - Flexible and reprogrammable logic functions - Wide operating voltage range - Small form factor package

Package: The LC4064B-5TN48I is available in a 48-pin Thin Quad Flat Pack (TQFP) package. This package provides a compact and reliable solution for integrating the IC into various electronic systems.

Essence: The LC4064B-5TN48I serves as a key component in digital circuit design, enabling engineers to implement complex logic functions in a single integrated circuit. Its programmability allows for customization and adaptation to specific application requirements.

Packaging/Quantity: The LC4064B-5TN48I is typically supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Number of Macrocells: 64
• Operating Voltage Range: 3.0V - 5.5V
• Maximum Frequency: 100 MHz
• I/O Pins: 36
• JTAG Boundary Scan Support: Yes
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LC4064B-5TN48I features a total of 48 pins, each serving a specific function within the circuit. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

1. Programmability: The LC4064B-5TN48I offers a wide range of programmable logic functions, allowing designers to implement complex digital circuits with ease.
2. High-Speed Operation: With a maximum operating frequency of 100 MHz, the IC can handle demanding applications that require fast data processing.
3. Low Power Consumption: The device is designed to minimize power consumption, making it suitable for battery-powered and energy-efficient devices.
4. JTAG Boundary Scan Support: The built-in JTAG boundary scan feature enables efficient testing and debugging of the circuit during development and production stages.

Advantages and Disadvantages

Advantages: - Flexibility in circuit design - High-performance operation - Low power consumption - Compact form factor - Reprogrammable for customization

Disadvantages: - Limited number of macrocells compared to larger CPLDs - Higher cost compared to simpler logic devices

Working Principles

The LC4064B-5TN48I operates based on the principles of programmable logic. It consists of an array of configurable logic blocks (CLBs) interconnected by programmable interconnects. These CLBs contain look-up tables (LUTs), flip-flops, and other components that can be configured to implement desired logic functions.

During programming, the user specifies the desired logic functions using a Hardware Description Language (HDL) or a graphical design tool. The configuration data is then loaded into the IC, which configures the internal resources accordingly. Once programmed, the IC performs the specified logic operations based on the input signals received.

Detailed Application Field Plans

The LC4064B-5TN48I finds applications in various fields, including but not limited to: 1. Embedded Systems: Used for implementing control and interface logic in embedded systems such as microcontrollers and IoT devices. 2. Communications: Employed in communication systems for protocol handling, data routing, and signal processing. 3. Industrial Automation: Utilized in industrial control systems for implementing logic functions in PLCs (Programmable Logic Controllers) and other automation equipment. 4. Consumer Electronics: Integrated into consumer electronic devices for user interface control, data processing, and system management.

Alternative Models

1. LC4032B-5TN48I: A similar CPLD with 32 macrocells, suitable for smaller-scale applications.
2. LC4128B-5TN100I: A higher-capacity CPLD with 128 macrocells, offering more flexibility for complex designs.
3. LC4064V-75TN48I: A CPLD variant optimized for low-power applications, providing extended battery life.

These alternative models offer different macrocell counts, package options, and additional features to cater to diverse design requirements.

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