FT2232D-REEL

The FT2232D-REEL is a USB Dual High Speed UART/FIFO IC from FTDI Chip, designed for interfacing multiple peripheral devices with a host system via USB connection. It provides two independent UART channels or FIFO interfaces, offering high-speed data transfer between the USB host and connected devices. The FT2232D-REEL is widely used in various applications requiring USB connectivity and serial communication.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VCC: Power Supply
• GND: Ground
• TXD0/RXD0: UART Transmit/Receive Data for Channel 0
• TXD1/RXD1: UART Transmit/Receive Data for Channel 1
• TCK/TMS/TDO/TDI: JTAG Interface Pins
• ADBUS0-ADBUS7: General Purpose I/O Pins

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the FT2232D-REEL USB Dual High Speed UART/FIFO IC for a more visual representation.

Key Features

• Dual High-Speed UART/FIFO: The FT2232D-REEL provides two independent UART channels or FIFO interfaces, allowing for versatile communication options.
• USB Connectivity: It interfaces with the host system via USB connection, eliminating the need for additional power supplies or complex cabling.
• High-Speed Data Transfer: The FT2232D-REEL supports high-speed data transfer rates, ensuring efficient communication between the host and peripheral devices.
• Versatile Configuration: It can be configured as UART, FIFO, MPSSE (Multi-Protocol Synchronous Serial Engine), or JTAG (Joint Test Action Group) interfaces, offering flexibility for different application requirements.
• Wide Compatibility: The FT2232D-REEL is compatible with various operating systems, including Windows, macOS, and Linux, making it suitable for a wide range of platforms.

Note: For detailed technical specifications, refer to the FT2232D-REEL datasheet.

Application

• Embedded Systems Development: The FT2232D-REEL is commonly used in embedded systems development for debugging and programming microcontrollers and other embedded devices via UART or JTAG interfaces.
• USB to Serial Conversion: It can be used in USB to serial conversion applications, allowing legacy serial devices to connect to modern USB-equipped computers.
• FPGA Configuration: The FT2232D-REEL can be utilized for programming and configuring FPGA (Field-Programmable Gate Array) devices using the MPSSE interface.
• Instrumentation and Test Equipment: It is suitable for instrumentation and test equipment applications requiring high-speed data transfer and communication with a host computer.

Functionality

The FT2232D-REEL USB Dual High Speed UART/FIFO IC provides a convenient and versatile solution for interfacing peripheral devices with a host system via USB connection, offering high-speed data transfer and flexibility in a compact package.

Usage Guide

• Power Supply: Connect VCC (Power Supply Pin) to the appropriate power supply voltage and GND (Ground Pin) to ground.
• USB Connection: Connect the USB D+ and D- pins to the USB port of the host system for communication.
• UART Configuration: Configure the FT2232D-REEL for UART mode by connecting the TXD/RXD pins to the UART interface of peripheral devices.
• FIFO Configuration: Configure the FT2232D-REEL for FIFO mode by connecting the appropriate FIFO interface pins for high-speed data transfer.

Frequently Asked Questions

• Q: Is the FT2232D-REEL compatible with USB 3.0?

  • A: No, the FT2232D-REEL is designed for USB 2.0 compatibility. However, it is backward compatible with USB 1.1 and USB 3.0 ports.

• Q: Can the FT2232D-REEL be used for JTAG programming?

  • A: Yes, the FT2232D-REEL supports JTAG programming via its dedicated JTAG interface pins.