The UMFT231XE-01 is an USB to serial full-handshake UART Development Module with a 0.6-inch row pitch. It is suitable for FT231XQ USB interface bridging integrated circuit device. It is an interface with a battery charger detection feature, which can allow batteries to be charged with a higher current from a dedicated charger port (without the FT231X being enumerated). In addition, asynchronous and synchronous bit bang interface modes are available. The internally generated clock (6, 12 and 24MHz) can be brought out on one of the CBUS pins to be used to drive a microprocessor or external logic. It is designed to plug into a standard 0.6-inch wide 16-pin DIP socket.
- Single chip USB to asynchronous serial data transfer interface
- Entire USB protocol handled on the chip
- Fully integrated 2048-byte EEPROM for storing device descriptors and CBUS I/O configuration
- Fully integrated clock generation with no external crystal required
- 300baud to 3Mbaud data transfer rate
- 512-byte receive buffer and 512-byte transmit buffer
- Virtual COM Port and Direct drivers eliminate the requirement for USB driver development
- Configurable CBUS I/O pins
- Transmit and receive LED drive signals
- UART interface supports 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
- Device supplied pre-programmed with unique USB serial number
- Supports bus powered, self powered and high-power bus powered USB configurations
- Integrated +33V level converter for USB I/O
- True 33V CMOS drive output and TTL input
- I/O levels from 18V to 33V (5V tolerant inputs)
- Configurable I/O pin output drive strength
- Battery charger detection may be used by mobile devices to detect the presence of a charger
- Integrated power-on-reset circuit
- Internal 33V/18V LDO regulators
工业, 商业, 嵌入式设计与开发
(EN)
