FT231XQ-R, USB интерфейс, Преобразователь USB-UART, USB 2.0, 2.97 В, 5.5 В, QFN, 20 вывод(-ов)

The FT231XQ is an USB2.0 Full-speed IC, offers a compact bridge to full handshake UART interfaces. The device is an UART, capable of operating up to 3Mbaud, with low power consumption (8mA). The IC includes the complete FT-X series feature set and enables USB to be added into a system design quickly and easily over a UART interface.

• Single chip USB to asynchronous serial data transfer interface
• Entire USB protocol handled on chip, no USB specific firmware programming required
• Fully integrated 2048-byte EEPROM for storing device descriptors and CBUS I/O configuration
• Fully integrated clock generation with no external crystal required
• Data transfer rates from 300baud to 3Mbaud
• 512-byte receive buffer and 512-byte transmit buffer utilising buffer smoothing technology
• FTDI's royalty-free virtual com port (VCP) and direct (D2XX) drivers
• Configurable CBUS I/O pins
• Transmit and receive LED drive signals
• UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd/even/mark/space/no parity
• Synchronous and asynchronous bit bang interface options with RD# and WR# strobes
• Battery charger detection
• Device supplied pre-programmed with unique USB serial number
• Supports bus powered, self powered and high-power bus powered USB configurations
• Integrated +3.3V level converter for USB I/O
• True 3.3V CMOS drive output and TTL input
• Configurable I/O pin output drive strength
• Integrated power-on-reset circuit
• UART signal inversion option
• Internal 3.3/1.8V LDO regulators