FTDI’s royalty-free Virtual Com Port (VCP) and Direct (D2XX) drivers eliminate the requirement for USB driver development in most cases. Unique USB FTDIChip-ID feature. Configurable CBUS I/O pin. Transmit and receive LED drive signals. USB Battery Charger Detection. Allows for USB peripheral devices to detect the presence of a higher power source to enable improved charging. Device supplied pre-programmed with unique USB serial number. USB Power Configurations; supports bus powered, self-powered and bus-powered with power switching. Integrated +3.3V level converter for USB I/O. True 3.3VCMOS drive output and TTL input; Operates down to 1V8 with external pull-ups. Tolerant of 5V input. Configurable I/O pin output drive strength; 4mA(min) and 16 mA(max). Integrated power-on-reset circuit. Fully integrated AVCC supply filtering - no external filtering required. + 5V Single Supply Operation. Internal 3V3/1V8 LDO regulators Low operating and USB suspend current; 8mA (active-typ) and 125uA (suspend-typ). UHCI/OHCI/EHCI host controller compatible. USB 2.0 Full Speed compatible. Extended operating temperature range; -40°C to +85°C

Fully integrated clock generation with no external crystal required plus optional clock output selection enabling a glue-less interface to external MCU or FPGA. Fully integrated 2048 byte multi-time programmable (MTP) memory storing device descriptors and CBUS I/O configuration. Entire USB protocol handled on the chip. No USB specific firmware programming required. Single chip USB to I2C interface, Up to 3.4MHz, high speed mode, I2C supported.