Specifications:

1- Single chip USB to asynchronous serial data transfer interface.
2- Entire USB protocol handled on the chip.No USB specific firmware programming required.
3- Fully integrated 1024 bit EEPROM storing device descriptors and CBUS I / O configuration.
4- Fully integrated USB termination resistors.
5- Fully integrated clock generation with no external crystal required plus optional clock output selection enabling a glue-less Interface to external MCU or FPGA.
6- Data transfer rates from 300 baud to 3 Mbaud (RS422, RS485, RS232 ) at TTL levels.
7- 128 byte receive buffer and 256 byte transmit buffer utilising buffer smoothing technology to allow for high data throughput.
8- FTDIs royalty-free Virtual Com Port (VCP) and Direct (D2XX) drivers eliminate the requirement for USB driver development in most cases.
9- Unique USB FTDIChip-ID feature.
10- Configurable CBUS I / O pins.
11- Transmit and receive LED drive signals.
12- UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space / no parity.