LC4512B-75FTN256I

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4512B-75FTN256I is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed for use in various digital applications, including but not limited to, telecommunications, consumer electronics, industrial automation, and automotive systems.

Characteristics: - High-density programmable logic device - Low power consumption - Fast performance - Flexible and versatile design - Easy integration into existing systems

Package: The LC4512B-75FTN256I is available in a 256-pin Fine-Pitch Ball Grid Array (FBGA) package. This package offers excellent thermal and electrical performance, ensuring reliable operation even in demanding environments.

Essence: The essence of the LC4512B-75FTN256I lies in its ability to provide a highly configurable and reprogrammable logic solution. It allows designers to implement complex digital functions using a single device, reducing the need for multiple discrete components.

Packaging/Quantity: The LC4512B-75FTN256I is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Maximum Number of User I/Os: 128
• Maximum Number of Macrocells: 512
• Operating Voltage Range: 3.3V ±10%
• Operating Temperature Range: -40°C to +85°C
• Speed Grade: 75 (75MHz maximum operating frequency)

Detailed Pin Configuration

The LC4512B-75FTN256I has a total of 256 pins, each serving a specific purpose. The pin configuration is as follows:

[Insert detailed pin configuration diagram here]

Functional Features

• High-speed performance: The LC4512B-75FTN256I offers fast operating speeds, making it suitable for applications that require real-time processing.
• Flexible logic implementation: With its large number of macrocells and user I/Os, the device allows for the implementation of complex digital functions with ease.
• In-system programmability: The PLD can be reprogrammed in-circuit, enabling design changes and updates without the need for physical replacement.
• Low power consumption: The LC4512B-75FTN256I is designed to minimize power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - High-density integration reduces component count and board space requirements. - Reprogrammable nature allows for design flexibility and iterative development. - Fast operating speeds enable real-time processing. - Low power consumption extends battery life in portable applications.

Disadvantages: - Limited maximum operating frequency compared to some other programmable logic devices. - Higher cost compared to discrete logic components for simple designs. - Steeper learning curve for designers unfamiliar with CPLDs.

Working Principles

The LC4512B-75FTN256I operates based on the principles of programmable logic. It consists of an array of configurable logic blocks (CLBs) interconnected by a programmable routing matrix. The CLBs contain look-up tables (LUTs), flip-flops, and other elements that can be configured to implement desired logic functions. The interconnections between CLBs are established through programmable switches, allowing for flexible routing of signals.

Detailed Application Field Plans

The LC4512B-75FTN256I finds applications in various fields, including: 1. Telecommunications: Used in network routers, switches, and communication equipment for signal processing and protocol handling. 2. Consumer Electronics: Integrated into smart home devices, gaming consoles, and multimedia systems for control and data processing. 3. Industrial Automation: Employed in programmable logic controllers (PLCs) and industrial control systems for process automation and monitoring. 4. Automotive Systems: Integrated into automotive electronics for functions such as engine control, driver assistance, and infotainment systems.

Detailed and Complete Alternative Models

1. LC4032V-75TN48C: A smaller CPLD with 32 macrocells and 48 pins, suitable for low-density applications.
2. LC7680B-75TN100I: A higher-density CPLD with 768 macrocells and 100 pins, ideal for complex digital designs.
3. LC2064B-75TN48C: A CPLD with intermediate density, offering 64 macrocells and 48 pins, suitable for a wide range of applications.

These alternative models provide varying levels of capacity and pin count to cater to different design requirements.

In conclusion, the LC4512B-75FTN256I is a high-density programmable logic device that offers flexibility, performance, and ease of integration. Its reprogrammable nature, along with its functional features and application