EPM7128AELC84-5

Product Overview

Category

EPM7128AELC84-5 belongs to the category of programmable logic devices (PLDs).

Use

This product is commonly used in digital circuit design and implementation. It provides a flexible and customizable solution for various applications.

Characteristics

• Programmable: The EPM7128AELC84-5 can be programmed to perform specific functions based on user requirements.
• High Integration: It offers a high level of integration, combining multiple logic gates and flip-flops into a single device.
• Versatile: This PLD can be used in a wide range of applications due to its flexibility and reprogrammability.
• Low Power Consumption: The EPM7128AELC84-5 is designed to operate efficiently with low power consumption.
• Fast Operation: It provides fast response times, enabling efficient execution of complex logic operations.

Package

The EPM7128AELC84-5 comes in a 84-pin leaded chip carrier (LCC) package.

Essence

The essence of this product lies in its ability to provide a configurable logic solution that can be tailored to meet specific design requirements.

Packaging/Quantity

The EPM7128AELC84-5 is typically packaged individually and is available in various quantities depending on customer needs.

Specifications

• Device Type: Complex Programmable Logic Device (CPLD)
• Number of Macrocells: 128
• Maximum Operating Frequency: 100 MHz
• Supply Voltage: 3.3V
• I/O Pins: 84
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EPM7128AELC84-5 has a total of 84 pins, each serving a specific purpose in the device's operation. The pin configuration is as follows:

(Pin Number) - (Pin Name) - (Function)

1 - VCCIO - I/O Power Supply 2 - GND - Ground 3 - TCK - Test Clock Input 4 - TMS - Test Mode Select 5 - TDI - Test Data Input 6 - TDO - Test Data Output 7 - GND - Ground 8 - VCC - Core Power Supply 9 - RESET - Reset Input 10 - CLK - System Clock Input 11 - CE - Chip Enable 12 - OE - Output Enable ... (continued for all 84 pins)

Functional Features

The EPM7128AELC84-5 offers several functional features that make it a versatile and powerful programmable logic device. These include:

• Macrocell Architecture: The device consists of multiple macrocells, each capable of performing complex logic functions.
• Programmability: Users can program the device to implement specific logic functions using hardware description languages or design software.
• In-system Reprogrammability: The EPM7128AELC84-5 can be reprogrammed while in operation, allowing for flexibility in design changes.
• JTAG Boundary Scan: It supports Joint Test Action Group (JTAG) boundary scan, enabling efficient testing and debugging of the device.

Advantages and Disadvantages

Advantages

• Flexibility: The EPM7128AELC84-5 allows for customization and adaptation to various design requirements.
• Integration: It combines multiple logic gates and flip-flops into a single device, reducing component count and board space.
• Reprogrammability: The ability to reprogram the device enables iterative design improvements and reduces time-to-market.
• Fast Operation: The high operating frequency ensures efficient execution of complex logic operations.

Disadvantages

• Complexity: Programming and configuring the device may require expertise in hardware description languages and design tools.
• Limited Resources: The number of macrocells and I/O pins may be insufficient for certain complex designs.
• Cost: Programmable logic devices can be more expensive compared to fixed-function integrated circuits.

Working Principles

The EPM7128AELC84-5 operates based on the principles of programmable logic. It consists of a matrix of configurable logic blocks interconnected by programmable interconnects. These logic blocks contain lookup tables, flip-flops, and other components that can be programmed to implement specific logic functions. The interconnects allow for routing signals between different blocks, enabling the creation of complex digital circuits.

Detailed Application Field Plans

The EPM7128AELC84-5 finds applications in various fields, including:

1. Communications: Used in networking equipment, routers, and switches for implementing custom protocols and interfaces.
2. Industrial Automation: Employed in control systems, PLCs, and robotics for flexible and adaptable automation solutions.
3. Consumer Electronics: Integrated into smart home devices, gaming consoles, and multimedia systems for customized functionality.
4. Automotive: Utilized in automotive electronics for implementing