XC2C256-7TQ144I

Product Overview

Category

XC2C256-7TQ144I 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 XC2C256-7TQ144I can be programmed to perform specific functions based on user requirements.
• High Density: It offers a large number of configurable logic blocks, allowing for complex designs.
• Low Power Consumption: The device is designed to operate efficiently with minimal power consumption.
• Fast Operation: The XC2C256-7TQ144I provides high-speed performance, enabling quick execution of tasks.

Package

The XC2C256-7TQ144I comes in a TQFP-144 package, which stands for Thin Quad Flat Pack. This package type ensures easy integration into circuit boards.

Essence

The essence of XC2C256-7TQ144I lies in its ability to provide reconfigurable logic functionality, allowing users to implement custom digital circuits without the need for dedicated hardware.

Packaging/Quantity

The XC2C256-7TQ144I is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package varies but is usually around 250 units.

Specifications

• Logic Cells: 256
• Flip-Flops: 512
• Maximum Frequency: 100 MHz
• I/O Pins: 96
• Operating Voltage: 3.3V
• Configuration Memory: Non-volatile Flash

Detailed Pin Configuration

The XC2C256-7TQ144I has a total of 144 pins. Here is a brief overview of the pin configuration:

• VCCIO: Power supply voltage for I/O pins.
• GND: Ground reference.
• JTAG: Pins for Joint Test Action Group (JTAG) interface.
• I/O Pins: Configurable input/output pins for connecting external devices.
• Configuration Pins: Pins used for device configuration and programming.

For a complete pinout diagram, please refer to the product datasheet.

Functional Features

• Reconfigurability: The XC2C256-7TQ144I can be reprogrammed multiple times, allowing for design modifications and updates.
• Flexible I/O: The device offers a wide range of configurable I/O pins, enabling connectivity with various external components.
• Embedded Memory: It includes non-volatile flash memory for storing configuration data, eliminating the need for external storage devices.
• Clock Management: The XC2C256-7TQ144I provides built-in clock management resources, facilitating synchronization and timing control.

Advantages and Disadvantages

Advantages

• Flexibility: The XC2C256-7TQ144I allows for custom logic designs, providing flexibility in system implementation.
• Cost-effective: By eliminating the need for dedicated hardware, it reduces overall system costs.
• Time-saving: The reconfigurable nature of the device enables faster prototyping and development cycles.

Disadvantages

• Learning Curve: Utilizing PLDs requires knowledge of hardware description languages and digital circuit design principles.
• Limited Resources: Compared to application-specific integrated circuits (ASICs), PLDs have limited resources and may not be suitable for extremely complex designs.

Working Principles

The XC2C256-7TQ144I operates based on the concept of field-programmable gate arrays (FPGAs). It consists of configurable logic blocks (CLBs) interconnected through programmable routing resources. Users define the desired functionality using a hardware description language (HDL) and then program the device accordingly. Upon configuration, the XC2C256-7TQ144I executes the specified logic operations.

Detailed Application Field Plans

The XC2C256-7TQ144I finds applications in various fields, including:

1. Embedded Systems: It can be used to implement custom control and communication interfaces in embedded systems.
2. Digital Signal Processing: The device enables the implementation of digital filters, signal generators, and other DSP algorithms.
3. Robotics: XC2C256-7TQ144I can be utilized for motor control, sensor interfacing, and decision-making logic in robotic systems.
4. Communication Systems: It offers flexibility in designing custom protocols, encryption/decryption modules, and data processing units.

Detailed and Complete Alternative Models

1. XC2C64A-7VQG100C: A lower-density variant with 64 logic cells and 100 MHz maximum frequency.
2. XC2C128-7VQG100I: A higher-density option with 128 logic cells and 100 MHz maximum frequency.
3. XC2C384-7FTG256C: A higher-density variant with 384 logic