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FT2232HL-REEL
Product Overview
Category
The FT2232HL-REEL belongs to the category of integrated circuits (ICs) and specifically falls under the USB interface ICs.
Use
This product is primarily used for USB-to-serial/FIFO interfaces. It provides a convenient way to connect various devices with serial interfaces to a computer via USB.
Characteristics
- USB 2.0 compliant
- Dual-channel configuration
- Supports multiple serial protocols (RS232, RS422, RS485)
- High-speed data transfer rates up to 12 Mbps
- Integrated EEPROM for storing device-specific information
- Low power consumption
- Small form factor
Package
The FT2232HL-REEL comes in a compact surface-mount package, making it suitable for space-constrained applications.
Essence
The essence of the FT2232HL-REEL lies in its ability to bridge the gap between USB and serial interfaces, enabling seamless communication between computers and devices that rely on serial communication protocols.
Packaging/Quantity
This product is typically packaged in reels, containing a specified quantity of units per reel. The exact packaging and quantity may vary depending on the manufacturer or distributor.
Specifications
- USB Compliance: USB 2.0
- Channels: Dual-channel
- Serial Protocols: RS232, RS422, RS485
- Data Transfer Rate: Up to 12 Mbps
- Power Consumption: Low power
- Package Type: Surface Mount
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The FT2232HL-REEL features a specific pin configuration that facilitates its functionality. The following table outlines the pin assignments:
| Pin Number | Name | Description | |------------|------------|--------------------------------------------------| | 1 | VCCIO | IO Supply Voltage | | 2 | GND | Ground | | 3 | CBUS0 | Configurable I/O Pin 0 | | 4 | CBUS1 | Configurable I/O Pin 1 | | ... | ... | ... | | 56 | ADBUS7 | Asynchronous Data Bus Bit 7 | | 57 | ADBUS6 | Asynchronous Data Bus Bit 6 | | ... | ... | ... | | 60 | ADBUS3 | Asynchronous Data Bus Bit 3 | | 61 | ADBUS2 | Asynchronous Data Bus Bit 2 | | 62 | ADBUS1 | Asynchronous Data Bus Bit 1 | | 63 | ADBUS0 | Asynchronous Data Bus Bit 0 | | 64 | VCC | Power Supply Voltage |
Functional Features
The FT2232HL-REEL offers several functional features that enhance its usability and versatility:
- Dual-channel Configuration: The device supports two independent channels, allowing simultaneous communication with multiple devices.
- Multiple Serial Protocols: It supports various serial protocols such as RS232, RS422, and RS485, enabling compatibility with a wide range of devices.
- High-Speed Data Transfer: With USB 2.0 compliance, the FT2232HL-REEL ensures high-speed data transfer rates up to 12 Mbps, facilitating efficient communication.
- Integrated EEPROM: The device incorporates an EEPROM for storing device-specific information, simplifying configuration and customization.
- Low Power Consumption: The FT2232HL-REEL is designed to consume minimal power, making it suitable for applications where power efficiency is crucial.
- Small Form Factor: Its compact surface-mount package allows for easy integration into space-constrained designs.
Advantages and Disadvantages
Advantages
- Versatile compatibility with multiple serial protocols
- High-speed data transfer rates
- Integrated EEPROM for device-specific configuration
- Low power consumption
- Compact form factor
Disadvantages
- Limited availability of alternative models
- Requires additional components for complete USB-to-serial interface implementation
Working Principles
The FT2232HL-REEL operates by converting USB signals to the respective serial protocol signals (RS232, RS422, or RS485) and vice versa. It utilizes its dual-channel configuration to enable simultaneous bidirectional communication between a computer and connected devices. The integrated EEPROM stores device-specific information, allowing for easy customization and configuration.
Detailed Application Field Plans
The FT2232HL-REEL finds applications in various fields where USB-to-serial communication is required. Some notable application areas include:
- Industrial Automation: Used for connecting industrial equipment with serial interfaces to computers for control and monitoring purposes.
- Embedded Systems: Enables communication between microcontrollers or embedded systems and computers via USB.
- Test and Measurement: Facilit
Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan FT2232HL-REEL dalam solusi teknis
Sure! Here are 10 common questions and answers related to the application of FT2232HL-REEL in technical solutions:
Q: What is the FT2232HL-REEL? A: The FT2232HL-REEL is a USB-to-serial/FIFO interface IC produced by FTDI Chip. It provides two independent channels that can be configured as UART, FIFO, or Bit-Bang interfaces.
Q: What are the key features of the FT2232HL-REEL? A: The key features include USB 2.0 Hi-Speed (480 Mbps) support, dual independent channels, configurable I/O voltage levels (1.8V to 5.25V), and support for various protocols like UART, FIFO, and Bit-Bang.
Q: How can I connect the FT2232HL-REEL to my system? A: The FT2232HL-REEL can be connected to your system via a USB cable. It acts as a USB device and requires appropriate drivers to be installed on the host system.
Q: Can I use the FT2232HL-REEL for serial communication? A: Yes, the FT2232HL-REEL can be configured as a UART interface, allowing you to communicate with other devices using standard serial protocols.
Q: Can I use the FT2232HL-REEL for parallel communication? A: Yes, the FT2232HL-REEL can be configured as a FIFO interface, enabling parallel communication with external devices.
Q: What is Bit-Bang mode in the FT2232HL-REEL? A: Bit-Bang mode allows you to control individual pins of the FT2232HL-REEL as general-purpose I/Os, giving you flexibility in implementing custom protocols or interfaces.
Q: Can I use the FT2232HL-REEL with different voltage levels? A: Yes, the FT2232HL-REEL supports configurable I/O voltage levels ranging from 1.8V to 5.25V, making it compatible with a wide range of devices.
Q: Are there any development tools or software libraries available for the FT2232HL-REEL? A: Yes, FTDI provides development tools and software libraries, such as the D2XX driver and FT_PROG utility, which can be used to configure and control the FT2232HL-REEL.
Q: Can I use the FT2232HL-REEL in embedded systems or microcontroller projects? A: Yes, the FT2232HL-REEL is commonly used in embedded systems and microcontroller projects to provide USB connectivity and serial communication capabilities.
Q: Where can I find more information about the FT2232HL-REEL? A: You can find more detailed information, datasheets, application notes, and support resources on the official website of FTDI Chip or by contacting their technical support team.