FT232BL-REEL
Product Overview
Category
The FT232BL-REEL belongs to the category of USB-to-serial interface integrated circuits.
Use
It is primarily used for converting Universal Serial Bus (USB) signals into serial communication interfaces, enabling seamless communication between USB-enabled devices and serial devices.
Characteristics
- USB 2.0 compliant
- Supports full-speed USB data transfer rates up to 12 Mbps
- Provides a bridge between USB and various serial protocols
- Integrated clock generator with 6 MHz to 48 MHz range
- Low power consumption
- Compact and easy-to-use package
Package
The FT232BL-REEL is available in a small outline IC (SOIC) package, which ensures ease of integration into various electronic designs.
Essence
The essence of the FT232BL-REEL lies in its ability to facilitate communication between USB and serial devices, eliminating the need for complex hardware or software solutions.
Packaging/Quantity
The FT232BL-REEL is typically packaged in reels, containing a specified quantity of integrated circuits. The exact quantity may vary depending on the manufacturer's specifications.
Specifications
- Supply Voltage: 3.3V
- Operating Temperature Range: -40°C to +85°C
- Data Transfer Rates: Up to 12 Mbps
- Interface: USB 2.0
- Supported Protocols: RS232, RS422, RS485, etc.
- Clock Generator Range: 6 MHz to 48 MHz
Detailed Pin Configuration
The FT232BL-REEL features a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:
- VCCIO - Power supply voltage for I/O pins
- TXDEN - Transmit enable control for RS485 mode
- TXD - Transmit data output
- RXD - Receive data input
- RTS - Request to send control output
- CTS - Clear to send control input
- DTR - Data terminal ready control output
- GND - Ground reference
- RI - Ring indicator input
- DCD - Data carrier detect input
- DSR - Data set ready input
- GPIO0 - General-purpose I/O pin 0
- GPIO1 - General-purpose I/O pin 1
- GPIO2 - General-purpose I/O pin 2
- GPIO3 - General-purpose I/O pin 3
- CBUS0 - Configurable I/O pin 0
- CBUS1 - Configurable I/O pin 1
- CBUS2 - Configurable I/O pin 2
- CBUS3 - Configurable I/O pin 3
- CBUS4 - Configurable I/O pin 4
- CBUS5 - Configurable I/O pin 5
- CBUS6 - Configurable I/O pin 6
- CBUS7 - Configurable I/O pin 7
- CBUS8 - Configurable I/O pin 8
- CBUS9 - Configurable I/O pin 9
- OSC1 - Crystal oscillator input
- OSC2 - Crystal oscillator output
- VCC - Power supply voltage
- TEST - Test mode pin
- PWREN# - Power enable control input
- SLEEP# - Sleep mode control input
- RESET# - Reset control input
Functional Features
The FT232BL-REEL offers several functional features, including:
- USB-to-serial conversion
- Support for multiple serial protocols (RS232, RS422, RS485)
- Integrated clock generator for precise timing
- Configurable I/O pins for additional functionality
- Power management features (power enable, sleep mode)
- Reset control for system initialization
Advantages and Disadvantages
Advantages
- Simplifies USB-to-serial communication integration
- Compact package for space-constrained designs
- Wide operating temperature range for versatile applications
- Low power consumption for energy-efficient operation
- Support for various serial protocols enhances compatibility
Disadvantages
- Limited number of configurable I/O pins
- Requires external crystal oscillator for clock generation
Working Principles
The FT232BL-REEL operates by receiving USB signals from a host device and converting them into the appropriate serial protocol. It utilizes an integrated clock generator to ensure accurate timing for data transmission. The configurable I/O pins allow for customization and additional functionality as per the application requirements.
Detailed Application Field Plans
The FT232BL-REEL finds extensive application in various fields, including:
- Industrial automation: Enabling communication between USB-enabled industrial devices and serial-based equipment.
- Embedded systems: Facilitating connectivity between USB-capable microcontrollers and serial peripherals.
- Communication devices: Supporting USB-to
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av FT232BL-REEL i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of FT232BL-REEL in technical solutions:
Q: What is the FT232BL-REEL? A: The FT232BL-REEL is a USB-to-serial UART interface IC (Integrated Circuit) manufactured by FTDI (Future Technology Devices International).
Q: What are the key features of the FT232BL-REEL? A: The key features of the FT232BL-REEL include USB 2.0 compatibility, support for multiple baud rates, integrated EEPROM for device configuration, and various GPIO (General Purpose Input/Output) pins.
Q: How can I use the FT232BL-REEL in my project? A: You can use the FT232BL-REEL as a bridge between your microcontroller or computer and other devices that communicate using serial protocols such as UART, SPI, or I2C.
Q: Can the FT232BL-REEL be used with both Windows and Linux operating systems? A: Yes, the FT232BL-REEL is compatible with both Windows and Linux operating systems. FTDI provides drivers for these platforms.
Q: What voltage levels does the FT232BL-REEL support? A: The FT232BL-REEL supports both 3.3V and 5V logic levels, making it versatile for interfacing with different devices.
Q: Can I power my target device using the FT232BL-REEL? A: No, the FT232BL-REEL does not provide power to external devices. It is designed to provide communication and data transfer capabilities only.
Q: How do I configure the FT232BL-REEL for my specific application? A: You can configure the FT232BL-REEL using FTDI's proprietary software, such as the FT_PROG utility, which allows you to modify various settings and program the integrated EEPROM.
Q: Can I use multiple FT232BL-REEL devices on the same computer? A: Yes, you can use multiple FT232BL-REEL devices on the same computer by assigning different COM port numbers to each device.
Q: Is the FT232BL-REEL suitable for high-speed data transfer applications? A: The FT232BL-REEL supports baud rates up to 3 Mbps, making it suitable for most standard serial communication applications. However, for very high-speed applications, other specialized ICs may be more appropriate.
Q: Where can I find additional resources and documentation for the FT232BL-REEL? A: You can find additional resources, including datasheets, application notes, and software drivers, on FTDI's official website or by contacting their technical support team.