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FT231XQ-R

Name: FT231XQ-R
Rating: 4.7 (12 reviews)

IC USB SERIAL FULL UART 20QFN

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製造商。部分 #FT231XQ-R
包 QFN-20
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	USBmadeEZ-UART, FT-X, X-Chip
ProductStatus	Active
Protocol	USB
Function	Bridge, USB to UART
Interface	UART
Standards	USB 2.0
Voltage-Supply	3.3V ~ 5V
Current-Supply	8mA
OperatingTemperature	-40°C ~ 85°C
Package/Case	20-WFQFN Exposed Pad

概述

Description

The FT231XQ-R is a USB to UART (Universal Asynchronous Receiver-Transmitter) interface converter designed by FTDI (Future Technology Devices International). It enables seamless communication between USB and serial devices, making it ideal for applications requiring serial communication with microcontrollers, GPS modules, and other serial devices.
Key features include:
1. High Speed: Supports baud rates up to 3 Mbps.
2. Integrated USB Hub: Allows for multiple devices to connect through a single USB port.
3. Adjustable I/O Voltage: Compatible with 3.3V and 5V devices, making it versatile for various applications.
4. Driver Support: Compatible with major operating systems, including Windows, macOS, and Linux, ensuring easy integration.
5. Low Power Consumption: Designed for battery-powered devices.
The FT231XQ-R is widely used in industrial, automotive, and consumer electronics for its reliability and ease of use, providing a robust solution for serial communication needs.

Features

The FT231XQ-R is a USB to serial (UART) bridge IC from FTDI, designed for easy interfacing between USB and serial devices. Key features include:
1. USB Specification: Compliant with USB 2.0 Full Speed (12 Mbps).
2. UART Interface: Supports baud rates up to 3 Mbps with 8 data bits, no parity, and 1 stop bit.
3. Integrated EEPROM: Allows for custom USB VID/PID and serial number programming.
4. Driver Support: Compatible with multiple operating systems, including Windows, macOS, and Linux.
5. GPIO Pins: Provides 5 configurable GPIO pins for additional functionality.
6. Low Power: Operates on a low power consumption mode, ideal for portable applications.
7. DTR and RTS Control: Supports flow control through Data Terminal Ready (DTR) and Request To Send (RTS) signals.
8. Compact Package: Available in a compact SSOP-20 package, suitable for space-constrained designs.
This combination of features makes the FT231XQ-R a versatile choice for USB to serial communication in various applications.

Package

The FT231XQ-R comes in a QFN (Quad Flat No-lead) package type, specifically a 32-pin QFN package. This compact design allows for efficient heat dissipation and reduced board space in electronic applications.

Pinout

The FT231XQ-R is a USB to UART interface IC with a total of 16 pins. Its functions include:
1. VCC (Pin 1): Supply voltage (3.3V to 5V)
2. GND (Pin 2): Ground
3. TXD (Pin 3): Transmit Data output
4. RXD (Pin 4): Receive Data input
5. RTS (Pin 5): Request to Send (optional control signal)
6. CTS (Pin 6): Clear to Send (optional control signal)
7. DTR (Pin 7): Data Terminal Ready (optional control signal)
8. DSR (Pin 8): Data Set Ready (optional control signal)
9. DCD (Pin 9): Data Carrier Detect (optional control signal)
10. RI (Pin 10): Ring Indicator (optional control signal)
11. CBUS0 to CBUS3 (Pins 11-14): Configurable I/O pins
12. SUSPEND (Pin 15): Suspend indication
13. VBUS (Pin 16): VBUS detection
This IC is widely used for serial communication in various applications, enabling easy connection between USB and UART devices.

Manufacturer

The FT231XQ-R is manufactured by FTDI (Future Technology Devices International Limited), a company based in Glasgow, Scotland. FTDI specializes in the design and production of USB connectivity solutions, particularly focusing on USB interface chips and modules. Their products are widely used in various applications, such as embedded systems, microcontrollers, and industrial equipment, enabling seamless communication between devices and computers. FTDI is known for its robust and reliable products, which are used across diverse industries, including consumer electronics, automotive, and telecommunications.

Application

The FT231XQ-R is a USB to serial converter used in various applications, including:
1. Industrial automation and control systems.
2. Consumer electronics interfacing.
3. Point-of-sale (POS) systems.
4. Data acquisition and telemetry.
5. Programming and debugging of microcontrollers.
6. Communication in embedded systems.
7. Automotive diagnostics.
Its compact design and ease of integration make it suitable for any application requiring reliable serial communication via USB.

Equivalent

Equivalent products to the FT231XQ-R chip include the FT232R, FT2232H, and CP2102. These chips also provide USB to UART/FIFO interfaces but may differ in features like data rates, number of UART channels, and additional functionalities. Always verify specific requirements and compatibility before substituting.