EPM7128AETC144-5

Product Overview

Category

The EPM7128AETC144-5 belongs to the category of programmable logic devices (PLDs).

Use

This device is commonly used in digital electronic systems for implementing various logic functions and designs.

Characteristics

• Programmable: The EPM7128AETC144-5 can be programmed to perform specific logic functions.
• High Integration: It offers a high level of integration, allowing for complex designs to be implemented on a single chip.
• Versatile: This PLD can be used in a wide range of applications due to its flexibility.
• Low Power Consumption: The EPM7128AETC144-5 is designed to operate efficiently with low power consumption.

Package

The EPM7128AETC144-5 is available in a 144-pin Thin Quad Flat Pack (TQFP) package.

Essence

The essence of the EPM7128AETC144-5 lies in its ability to provide a reconfigurable hardware platform for implementing digital logic designs.

Packaging/Quantity

This PLD is typically sold individually or in small quantities, depending on the supplier.

Specifications

• Device Type: Programmable Logic Device (PLD)
• Manufacturer: Altera Corporation
• Model Number: EPM7128AETC144-5
• Package Type: 144-pin TQFP
• Operating Voltage: 3.3V
• Maximum Operating Frequency: 100 MHz
• Number of Logic Elements: 1280
• Number of I/O Pins: 114
• Programmable Logic Cells: 1280
• On-Chip Memory: 10,000 bits
• JTAG Support: Yes

Detailed Pin Configuration

The EPM7128AETC144-5 has a total of 144 pins. The pin configuration is as follows:

• Pin 1: VCCIO
• Pin 2: GND
• Pin 3: TDI
• Pin 4: TMS
• Pin 5: TCK
• Pin 6: TDO
• ...
• Pin 144: NC (No Connect)

Functional Features

The EPM7128AETC144-5 offers the following functional features:

• Programmable Logic Cells: These cells can be configured to implement various logic functions.
• I/O Pins: The device provides a sufficient number of I/O pins for interfacing with external components.
• On-Chip Memory: The on-chip memory allows for storage and retrieval of data during operation.
• JTAG Support: The Joint Test Action Group (JTAG) support enables boundary scan testing and in-system programming.

Advantages and Disadvantages

Advantages

• Flexibility: The EPM7128AETC144-5 can be reprogrammed multiple times, allowing for design changes and updates.
• High Integration: It eliminates the need for multiple discrete components, reducing board space and complexity.
• Cost-Effective: PLDs offer a cost-effective solution compared to custom ASIC designs for small to medium-scale projects.
• Fast Prototyping: The programmability of this device enables rapid prototyping and iterative design improvements.

Disadvantages

• Limited Complexity: PLDs have limitations in terms of the maximum complexity of designs they can accommodate.
• Slower Speed: Compared to dedicated hardware implementations, PLDs may have slower operating speeds.
• Design Constraints: The flexibility of PLDs comes with certain design constraints that need to be considered during implementation.

Working Principles

The EPM7128AETC144-5 operates based on the principles of configurable logic. It consists of an array of programmable logic cells that can be interconnected to implement desired logic functions. The device is programmed using a hardware description language (HDL) or a schematic entry tool, which generates a configuration file. This file is then loaded onto the PLD using a programming device, enabling the device to function according to the specified logic design.

Detailed Application Field Plans

The EPM7128AETC144-5 finds applications in various fields, including:

1. Embedded Systems: It can be used in embedded systems for controlling and interfacing with peripheral devices.
2. Communication Systems: The PLD can be employed in communication systems for protocol handling and data processing.
3. Industrial Automation: It enables the implementation of control logic in industrial automation systems.
4. Consumer Electronics: The device can be utilized in consumer electronics products for implementing specific functionalities.
5. Automotive Electronics: It finds application in automotive electronics for controlling various subsystems.

Detailed and Complete Alternative Models

1. EPM7128SLC84-15: A similar PLD from Altera Corporation with 84 pins and a maximum operating frequency of 15 MHz.
2. XC9572XL-10VQ