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:

1. Dual-channel Configuration: The device supports two independent channels, allowing simultaneous communication with multiple devices.
2. Multiple Serial Protocols: It supports various serial protocols such as RS232, RS422, and RS485, enabling compatibility with a wide range of devices.
3. 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.
4. Integrated EEPROM: The device incorporates an EEPROM for storing device-specific information, simplifying configuration and customization.
5. Low Power Consumption: The FT2232HL-REEL is designed to consume minimal power, making it suitable for applications where power efficiency is crucial.
6. 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:

1. Industrial Automation: Used for connecting industrial equipment with serial interfaces to computers for control and monitoring purposes.
2. Embedded Systems: Enables communication between microcontrollers or embedded systems and computers via USB.
3. Test and Measurement: Facilit