FT260Q-T

Product Overview

• Category: USB to I2C Bridge Controller
• Use: The FT260Q-T is a versatile USB to I2C bridge controller designed for interfacing various I2C devices with a host computer via USB.
• Characteristics:
  • Provides a seamless and efficient way to communicate with I2C devices using USB interface.
  • Supports multiple I2C buses, allowing simultaneous communication with different I2C devices.
  • Offers advanced features such as clock stretching, multi-master support, and configurable I2C bus speed.
• Package: The FT260Q-T comes in a compact and durable package, ensuring easy integration into various electronic systems.
• Essence: The essence of the FT260Q-T lies in its ability to simplify the communication between a host computer and I2C devices, eliminating the need for complex hardware interfaces.
• Packaging/Quantity: Each FT260Q-T unit is packaged individually and is available in quantities suitable for both prototyping and production purposes.

Specifications

• Interface: USB 2.0
• Supported I2C Modes: Master, Slave, and Multi-Master
• I2C Bus Speed: Configurable from 100kHz to 400kHz
• Operating Voltage: 3.3V
• Operating Temperature: -40°C to +85°C
• Dimensions: 5mm x 5mm

Detailed Pin Configuration

The FT260Q-T features the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply (3.3V) | | 2 | GND | Ground | | 3 | SDA | I2C Data Line | | 4 | SCL | I2C Clock Line | | 5 | INT | Interrupt Output |

Functional Features

• Seamless USB to I2C communication.
• Support for multiple I2C buses.
• Configurable I2C bus speed.
• Clock stretching support for reliable data transfer.
• Multi-master support for complex I2C networks.
• Built-in interrupt functionality for efficient event handling.

Advantages and Disadvantages

Advantages: - Simplifies communication between a host computer and I2C devices. - Eliminates the need for complex hardware interfaces. - Versatile functionality with support for multiple I2C buses and modes. - Compact and durable package for easy integration.

Disadvantages: - Requires software development for implementing the necessary communication protocols. - Limited to USB 2.0 interface speed.

Working Principles

The FT260Q-T acts as a bridge between a host computer and I2C devices by converting USB commands into I2C transactions. It utilizes the USB 2.0 interface to establish communication with the host computer, while providing a seamless interface to the connected I2C devices. The device is controlled through software that interacts with the FT260Q-T's API, allowing the host computer to read from and write to I2C devices using standard USB commands.

Detailed Application Field Plans

The FT260Q-T finds applications in various fields where communication with I2C devices is required. Some of the detailed application field plans include:

1. Embedded Systems: Integration into embedded systems for controlling and monitoring I2C-based sensors, actuators, and displays.
2. Industrial Automation: Enabling communication with I2C devices in industrial automation systems, such as PLCs, motor controllers, and sensor networks.
3. Consumer Electronics: Facilitating interaction with I2C peripherals in consumer electronic devices like smartphones, tablets, and smart home appliances.
4. Medical Devices: Integration into medical devices for communication with I2C-based sensors, monitors, and diagnostic equipment.
5. Research and Development: Supporting prototyping and development of I2C-based projects in research and development environments.

Detailed and Complete Alternative Models

1. FT201X: USB to I2C bridge controller with similar functionality but a different package and pin configuration.
2. FT232H: USB to UART/FIFO/SPI/I2C/JTAG/GPIO bridge controller with additional interface options.
3. MCP2221A: USB to I2C/UART bridge converter with similar functionality and compact package size.

These alternative models provide similar USB to I2C bridge functionality, catering to different requirements and preferences.

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