Future Technology Devices International Ltd USB TO RS422 UART SERIAL CONVERTER PCB Datasheet Document Reference No.: FT 000119 Version 1.01 Issue Date: 09-02-09 Future Technology Devices International Limited (FTDI) Unit1, 2 Seaward Place, Centurion Business Park,, Glasgow G41 1HH United Kingdom Tel.: +44 (0) 141 429 2777 Fax: + 44 (0) 141 429 2758 E-Mail (Support): support1 ftdichip.com Web: Document Reference No.: FT 000119 USB TO RS422 UART SERIAL CONVERTER PCB Datasheet Version 1.01 Clearance No.: FTDI 79 1 Description The USB-RS422-PCB is a USB to RS422 level serial UART converter PCB incorporating FTDIs FT232RQ USB to Serial UART interface IC device which handles all the USB signalling and protocols. The PCB provides a fast, simple way to connect devices with a RS422 interface to USB. Each USB-RS422-PCB contains a small internal electronic circuit board, utilising the FT232R plus a USB type-A connector. The FT232R datasheet, DS FT232R, is available at