FTDI Chip FT230XQ-R

The FT230XQ-R is a highly integrated USB to UART interface that provides a simple way to connect a USB port to serial devices. It is designed to facilitate communication between a computer and a microcontroller or other serial devices, simplifying the task of USB communication. The IC features an internal EEPROM to store custom settings. Functions - USB to UART Bridge: The primary function is to convert USB signals into UART serial communication. - Integrated EEPROM: Allows users to store configuration settings such as vendor ID, product ID, and other parameters. - Support for Multiple Baud Rates: The FT230XQ-R supports a range of baud rates for flexible communication. - Flow Control: Supports hardware and software flow control for reliable data transmission. - LED Outputs: Can drive LEDs to indicate data transfer activity. Applications - Embedded Systems: Connecting microcontrollers to USB for programming or communication. - Industrial Automation: Communicating with sensors and controllers via UART. - Data Loggers: Transmitting recorded data from devices to a PC. - Consumer Electronics: Connecting peripherals like keyboards and mice to a PC. - Prototyping: Simplifying USB connectivity in prototype designs. Alternative Parts - FTDI FT232R: Another USB to UART bridge with similar functions but offers additional features. - Silicon Labs CP2102: A USB to UART bridge with a slightly different feature set, often used as an alternative. - MCP2200: Microchip’s USB to UART converter that provides similar functionality. - Microchip MCP2221: Offers USB to UART features with integrated GPIO and ADC options. Embedded Modules - FT230X USB to TTL Serial Adapter: Module based on FT230X, simplifying prototyping connecting USB to TTL serial devices. - FTDI's TTL-232R Cable: A ready-to-use USB to TTL serial cable that utilizes the FT230X or similar FTDI chips. - Adafruit USB-to-TTL Serial Cable: A module that integrates the FTDI chip for user-friendly serial communication. Related Q&A 1. Q: What is the maximum baud rate supported by the FT230XQ-R? - A: The FT230XQ-R supports a maximum baud rate of 3 Mbaud (3,000,000 bps). 2. Q: How does the FT230XQ-R handle flow control? - A: The FT230XQ-R supports both hardware (CTS/RTS) and software flow control (XON/XOFF). 3. Q: Can the FT230XQ-R be used in battery-operated devices? - A: Yes, the FT230XQ-R has low power consumption features suitable for battery-operated applications. 4. Q: Is it necessary to use an external EEPROM with the FT230XQ-R? - A: No, the FT230XQ-R has an integrated EEPROM; however, additional external EEPROM can be used for more storage if needed. 5. Q: What development tools are available for programming FT230XQ-R? - A: FTDI provides drivers for major operating systems and a software tool called FT_PROG for configuring settings in the integrated EEPROM.