A42MX16-3PL84I

Product Overview

Category

The A42MX16-3PL84I belongs to the category of programmable logic devices (PLDs).

Use

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

Characteristics

• Programmable: The A42MX16-3PL84I can be programmed to perform specific logic functions based on user requirements.
• High Density: This device offers a high number of logic elements, allowing for complex designs.
• Low Power Consumption: The A42MX16-3PL84I is designed to operate efficiently with minimal power consumption.
• Fast Operation: With its advanced architecture, this PLD ensures fast signal processing and response times.

Package

The A42MX16-3PL84I is available in a 84-pin plastic leaded chip carrier (PLCC) package.

Essence

The essence of the A42MX16-3PL84I lies in its ability to provide reconfigurable logic functions, enabling designers to implement custom digital circuits without the need for dedicated hardware.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each containing a specified quantity of A42MX16-3PL84I devices.

Specifications

• Logic Elements: 16,000
• I/O Pins: 84
• Operating Voltage: 3.3V
• Speed Grade: -3 (indicating maximum operating frequency)
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The A42MX16-3PL84I has 84 pins, each serving a specific purpose in the device's operation. The pin configuration is as follows:

(Pin Number - Pin Name - Description)

1 - VCCIO - I/O Supply Voltage 2 - GND - Ground 3 - VCCINT - Internal Supply Voltage 4 - TCK - Test Clock Input 5 - TMS - Test Mode Select 6 - TDI - Test Data Input 7 - TDO - Test Data Output 8 - TRST - Test Reset 9 - NC - No Connect 10 - IO1 - I/O Pin 1 ... 84 - IO84 - I/O Pin 84

Functional Features

• Reconfigurable Logic: The A42MX16-3PL84I allows users to modify the logic functions it performs, providing flexibility in circuit design.
• In-system Programming: This PLD can be programmed while in operation, enabling updates and modifications without the need for physical replacement.
• JTAG Support: The device supports Joint Test Action Group (JTAG) interface, facilitating debugging and testing processes.

Advantages and Disadvantages

Advantages

• Flexibility: The reconfigurable nature of the A42MX16-3PL84I allows for versatile circuit designs.
• Cost-effective: By eliminating the need for dedicated hardware, this PLD reduces overall costs.
• Time-saving: In-system programming and JTAG support streamline development and testing phases.

Disadvantages

• Learning Curve: Utilizing the full potential of this PLD may require a learning curve for designers unfamiliar with programmable logic devices.
• Limited I/O Pins: The A42MX16-3PL84I has a fixed number of I/O pins, which may restrict certain applications requiring a higher pin count.

Working Principles

The A42MX16-3PL84I operates based on the principles of field-programmable gate arrays (FPGAs). It consists of configurable logic blocks (CLBs), interconnect resources, and input/output blocks (IOBs). Users program the device by specifying the desired logic functions and interconnections using a hardware description language (HDL) or a graphical design tool. The programmed configuration is then loaded into the PLD, allowing it to perform the specified logic operations.

Detailed Application Field Plans

The A42MX16-3PL84I finds applications in various fields, including:

1. Communications: Used in networking equipment, routers, and switches for implementing custom protocols and data processing.
2. Industrial Automation: Employed in control systems, robotics, and process automation for flexible and adaptable logic control.
3. Automotive Electronics: Integrated into automotive systems for functions such as engine control, driver assistance, and infotainment.
4. Consumer Electronics: Utilized in devices like gaming consoles, set-top boxes, and multimedia players for customized functionality.

Detailed and Complete Alternative Models

1. A42MX09-1PLG84I: Similar to the A42MX16-3PL84I but with a lower number of logic elements (9,000).
2. A42MX24-1PQG100: Offers a higher density with 24,000 logic elements and a different package (100-pin plastic quad flat pack).