● Single chip USB to asynchronous serial data transfer interface
● Entire USB protocol handled on the chip. No USB specific firmware programming required
● Fully integrated 1024 bit EEPROM storing device descriptors and CBUS I/O configuration
● Fully integrated USB termination resistors
● Fully integrated clock generation with no external crystal required
● Data transfer rates from 300 baud to 3 Mbaud (RS422, RS485, RS232 ) at TTL levels
● 128 byte receive buffer and 256 byte transmit buffer
● FTDI royalty-free Virtual Com Port & Direct drivers eliminate requirement for USB driver development
● Unique USB FTDI Chip-ID feature
● 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
● FIFO receive and transmit buffers for high data throughput
● 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 +3.3V level converter for USB I/O
● Integrated level converter on UART and CBUS for interfacing to between +1.8V and +5V logic
● True 5V/3.3V/2.8V/1.8V CMOS drive output and TTL input
● Configurable I/O pin output drive strength
