ATF1508ASL-20JC84

Product Overview

Category

ATF1508ASL-20JC84 belongs to the category of programmable logic devices (PLDs).

Use

It is primarily used for digital circuit design and implementation.

Characteristics

• Programmable: The ATF1508ASL-20JC84 can be programmed to perform specific functions.
• High-speed operation: It operates at a high clock frequency, enabling fast data processing.
• Low power consumption: The device is designed to minimize power usage.
• Small form factor: The ATF1508ASL-20JC84 comes in a compact package, making it suitable for space-constrained applications.

Package

The ATF1508ASL-20JC84 is available in a 84-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of ATF1508ASL-20JC84 lies in its ability to provide flexible and customizable digital circuit functionality.

Packaging/Quantity

The ATF1508ASL-20JC84 is typically packaged individually and is available in various quantities depending on the supplier.

Specifications

• Model: ATF1508ASL-20JC84
• Operating Temperature: -40°C to +85°C
• Supply Voltage: 3.3V
• Speed Grade: 20
• Number of Pins: 84
• Logic Cells: 1508
• I/O Pins: 68
• Maximum Frequency: 100 MHz

Detailed Pin Configuration

The ATF1508ASL-20JC84 has a total of 84 pins. Here is a brief overview of some important pin functions:

• VCCIO: Power supply voltage for input/output buffers.
• GND: Ground reference.
• TCK/TMS/TDI/TDO: JTAG interface pins for programming and debugging.
• CLK: Clock input pin for synchronous operation.
• I/O Pins: These pins are used for input and output connections to external devices.

For a complete pin configuration diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

The ATF1508ASL-20JC84 offers several functional features:

• Programmability: The device can be programmed to implement various digital functions.
• High-speed operation: It supports fast data processing, making it suitable for time-critical applications.
• Flexible I/O configuration: The ATF1508ASL-20JC84 provides a configurable number of input/output pins.
• On-chip memory: It includes embedded memory blocks for storing data or program code.

Advantages and Disadvantages

Advantages

• Versatility: The ATF1508ASL-20JC84 can be customized to meet specific application requirements.
• Compact size: Its small form factor allows for integration into space-limited designs.
• Low power consumption: The device helps conserve energy in battery-powered applications.
• Cost-effective: Programmable logic devices offer cost advantages compared to custom-designed integrated circuits.

Disadvantages

• Learning curve: Programming and configuring PLDs may require specialized knowledge and skills.
• Limited complexity: While versatile, PLDs have limitations in terms of the complexity of circuits they can implement.
• Non-volatile memory: Unlike some other programmable devices, ATF1508ASL-20JC84 does not retain its programming when powered off.

Working Principles

The ATF1508ASL-20JC84 operates based on the principles of reconfigurable logic. It consists of an array of programmable logic cells interconnected through configurable routing resources. These logic cells can be programmed to perform specific functions using hardware description languages (HDL) or design software.

During operation, the device receives inputs, processes them according to the programmed logic, and produces the desired outputs. The configuration of the logic cells determines the behavior and functionality of the device.

Detailed Application Field Plans

The ATF1508ASL-20JC84 finds applications in various fields, including:

1. Embedded Systems: It can be used to implement control and interface functions in embedded systems.
2. Communication Systems: The device can be utilized for protocol conversion, signal processing, and data manipulation in communication systems.
3. Industrial Automation: It enables the implementation of custom logic for process control, monitoring, and automation in industrial environments.
4. Consumer Electronics: The ATF1508ASL-20JC84 can be employed in devices such as gaming consoles, home appliances, and audio/video equipment for customized functionality.

Detailed and Complete Alternative Models

There are several alternative models available in the market that offer similar functionality to the ATF1508ASL-20JC84. Some notable alternatives include:

1. Xilinx Spartan-6 XC6SLX9: A popular FPGA (Field-Programmable Gate Array) with similar capabilities.
2. Altera MAX II EPM240: Another programmable logic device suitable for small-scale applications.