FTDI, Future Technology Devices International Ltd
Bild kan vara representation.
Se specifikationer för produktinformation.
FT311D-32Q1C-R
Visa detalj Datablad

FT311D-32Q1C-R

Product Overview

Category

FT311D-32Q1C-R belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for USB-to-UART/FIFO bridging applications.

Characteristics

  • Package: QFN-32
  • Essence: USB 2.0 Full-Speed compatible device
  • Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel

Specifications

The specifications of FT311D-32Q1C-R are as follows:

  • USB Compliance: USB 2.0 Full-Speed compatible
  • UART Interface: Configurable UART interface with baud rates up to 3 Mbaud
  • FIFO Modes: Configurable as UART or FIFO mode
  • GPIO: 8 general-purpose I/O pins
  • Power Supply: 3.3V single supply voltage
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of FT311D-32Q1C-R is as follows:

  1. VCCIO - Power supply for I/O pins
  2. GND - Ground
  3. TXD - UART transmit data
  4. RXD - UART receive data
  5. RTS - Request to send
  6. CTS - Clear to send
  7. DTR - Data terminal ready
  8. DSR - Data set ready
  9. DCD - Data carrier detect
  10. RI - Ring indicator
  11. GP0 - General-purpose I/O pin 0
  12. GP1 - General-purpose I/O pin 1
  13. GP2 - General-purpose I/O pin 2
  14. GP3 - General-purpose I/O pin 3
  15. GP4 - General-purpose I/O pin 4
  16. GP5 - General-purpose I/O pin 5
  17. GP6 - General-purpose I/O pin 6
  18. GP7 - General-purpose I/O pin 7
  19. USBDM - USB D- line
  20. USBDP - USB D+ line
  21. GND - Ground
  22. NC - No connection
  23. NC - No connection
  24. NC - No connection
  25. NC - No connection
  26. NC - No connection
  27. NC - No connection
  28. NC - No connection
  29. NC - No connection
  30. NC - No connection
  31. NC - No connection
  32. NC - No connection

Functional Features

The FT311D-32Q1C-R offers the following functional features:

  • USB-to-UART bridging: It provides a seamless interface between USB and UART, allowing easy communication between a host device and a UART-based peripheral.
  • FIFO mode: The device can be configured to operate in FIFO mode, enabling efficient data transfer between the USB host and the connected UART device.
  • GPIO pins: The product includes 8 general-purpose I/O pins, providing flexibility for additional peripheral control.

Advantages and Disadvantages

Advantages

  • High compatibility: The FT311D-32Q1C-R is fully compliant with USB 2.0 Full-Speed specifications, ensuring compatibility with a wide range of USB hosts.
  • Easy integration: The device simplifies the integration of UART-based peripherals into USB systems, reducing development time and effort.
  • Flexible configuration: The configurable UART interface and FIFO modes allow customization based on specific application requirements.

Disadvantages

  • Limited I/O pins: With only 8 general-purpose I/O pins, the device may not be suitable for applications requiring a large number of peripheral connections.
  • Single supply voltage: The product operates on a single 3.3V supply voltage, which may not be compatible with systems requiring different voltage levels.

Working Principles

The FT311D-32Q1C-R functions as a bridge between USB and UART interfaces. It translates USB data packets into UART-compatible signals, enabling communication between the USB host and a UART-based peripheral device. The device can operate in either UART or FIFO mode, providing flexibility for different application scenarios.

Detailed Application Field Plans

The FT311D-32Q1C-R finds applications in various fields, including:

  1. Industrial automation: It can be used to connect USB-enabled industrial control systems with UART-based devices, facilitating data exchange and control.
  2. Consumer electronics: The product enables seamless integration of UART peripherals, such as barcode scanners or RFID readers, into consumer electronic devices like smartphones or tablets.
  3. Embedded systems: It provides a convenient solution for connecting embedded systems with UART interfaces to USB hosts, expanding their connectivity options.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to FT311D-32Q1C-R are:

  1. FT232R: A popular USB-to-UART bridge IC from

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av FT311D-32Q1C-R i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of FT311D-32Q1C-R in technical solutions:

1. What is FT311D-32Q1C-R? - FT311D-32Q1C-R is a specific model of USB host IC (Integrated Circuit) developed by FTDI Chip. It is designed for bridging USB to various serial interfaces.

2. What are the key features of FT311D-32Q1C-R? - Some key features of FT311D-32Q1C-R include USB 2.0 Full-Speed (12 Mbps) support, multiple serial interface options (UART, SPI, I2C), configurable GPIO pins, and compatibility with various operating systems.

3. How can FT311D-32Q1C-R be used in technical solutions? - FT311D-32Q1C-R can be used as a USB host controller in various technical solutions where communication between USB devices and serial interfaces (UART, SPI, I2C) is required. It enables easy integration of USB functionality into embedded systems.

4. Can FT311D-32Q1C-R be used with microcontrollers? - Yes, FT311D-32Q1C-R can be used with microcontrollers. It provides a simple way to add USB connectivity to microcontroller-based projects by acting as a bridge between USB and serial interfaces.

5. What operating systems are supported by FT311D-32Q1C-R? - FT311D-32Q1C-R is compatible with various operating systems including Windows, Linux, Android, and macOS.

6. How many GPIO pins are available on FT311D-32Q1C-R? - FT311D-32Q1C-R provides a total of 16 GPIO pins that can be configured as inputs or outputs based on the application requirements.

7. Can FT311D-32Q1C-R be used for data logging applications? - Yes, FT311D-32Q1C-R can be used for data logging applications. It can interface with sensors or other devices through UART, SPI, or I2C and transfer the data to a computer or storage device via USB.

8. Is FT311D-32Q1C-R compatible with USB 3.0? - No, FT311D-32Q1C-R is designed for USB 2.0 Full-Speed (12 Mbps) communication and does not support USB 3.0.

9. What programming languages can be used with FT311D-32Q1C-R? - FT311D-32Q1C-R can be programmed using various languages such as C, C++, Python, Java, and more, depending on the development environment and platform being used.

10. Are there any development tools or libraries available for FT311D-32Q1C-R? - Yes, FTDI Chip provides development tools and libraries, including drivers, sample codes, and documentation, to assist in the integration of FT311D-32Q1C-R into technical solutions. These resources can be found on their official website.