A3P250-PQ208I

Product Overview

Category

The A3P250-PQ208I 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.

Characteristics

• Programmable: The A3P250-PQ208I can be programmed to perform specific functions based on user requirements.
• High Integration: This device offers a high level of integration, allowing for complex designs to be implemented on a single chip.
• Versatile: It supports a wide range of applications, making it suitable for diverse industries.
• Low Power Consumption: The A3P250-PQ208I is designed to operate efficiently with low power consumption.
• Reliable: It ensures reliable performance even in demanding environments.

Package

The A3P250-PQ208I comes in a PQFP (Plastic Quad Flat Pack) package, which provides mechanical protection and facilitates easy installation.

Essence

The essence of the A3P250-PQ208I lies in its ability to provide a reconfigurable hardware platform that enables users to implement custom digital circuits.

Packaging/Quantity

This product is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package may vary, but it is commonly available in quantities of 100 or more.

Specifications

• Device Type: Programmable Logic Device (PLD)
• Family: A3P
• Model: A3P250-PQ208I
• Package: PQFP-208
• Number of Pins: 208
• Operating Voltage: 3.3V
• Maximum Operating Frequency: 100 MHz
• Logic Cells: 250
• I/O Banks: 4
• Embedded Memory: Up to 2,000 Kbits
• Programmable Interconnects: Yes
• JTAG Support: Yes

Detailed Pin Configuration

The A3P250-PQ208I has a total of 208 pins, each serving a specific purpose in the device's operation. The pin configuration is as follows:

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

1 - VCCIO0 - I/O Power Supply Voltage Bank 0 2 - GND - Ground 3 - IOB0A - I/O Bank 0, Pin A 4 - IOB0B - I/O Bank 0, Pin B 5 - IOB0C - I/O Bank 0, Pin C ... 208 - VCCIO3 - I/O Power Supply Voltage Bank 3

Please refer to the product datasheet for a complete pin configuration diagram.

Functional Features

• Reconfigurable Logic: The A3P250-PQ208I allows users to modify the logic functions and interconnections within the device, providing flexibility in circuit design.
• Embedded Memory: This PLD includes embedded memory blocks that can be used for data storage or implementing complex algorithms.
• Clock Management: It offers various clock management features, including phase-locked loops (PLLs) and clock dividers, enabling precise timing control.
• I/O Flexibility: The device supports multiple I/O standards, allowing seamless integration with other components and peripherals.
• Design Security: The A3P250-PQ208I incorporates security features such as bitstream encryption and authentication to protect intellectual property.

Advantages and Disadvantages

Advantages

• Versatile and flexible for diverse applications
• High level of integration reduces component count and board space
• Low power consumption for energy-efficient designs
• Reliable performance in demanding environments
• Reconfigurable nature enables rapid prototyping and design iterations

Disadvantages

• Limited number of logic cells compared to higher-end PLDs
• Higher cost compared to fixed-function integrated circuits for specific applications
• Steeper learning curve for beginners due to the complexity of programmable logic devices

Working Principles

The A3P250-PQ208I operates based on the principles of field-programmable gate arrays (FPGAs). It consists of configurable logic blocks (CLBs), interconnect resources, and embedded memory elements. The device is programmed using a hardware description language (HDL) such as VHDL or Verilog, which defines the desired circuit functionality. The programming file, known as a bitstream, is then loaded onto the device, configuring the internal connections and logic functions.

Once programmed, the A3P250-PQ208I executes the desired digital circuit operations by routing signals through the configured interconnects and applying the specified logic functions within the CLBs. This allows users to create custom digital designs without the need for dedicated hardware components.

Detailed Application Field Plans

The A3P250-PQ208I finds application in various fields, including:

1. Communications: Used in networking equipment, routers, and switches for