Datasheet

Copyright © 2011 Future Technology Devices International Limited 5
Document Reference No.: FT_000204
DB9-USB Datasheet
Version 2.1
Clearance No.: FTDI# 130
1.5 Features
Adds one USB serial port by connecting to the RS232 DB9 footprint of a device
Easy placement for an standard Male and Female RS232 DB9 footprint of a device
A selection of RS232, 3.3V or 5V UART signal levels.
Works with USB 1.1 & 2.0 Host and Hub ports
Industry Standard FTDI chip set & device drivers for maximum compatibility
Microsoft Windows
®
WHQL-certified, Mac OS X, Linux and Windows CE device drivers
Installs as a standard Windows COM port
128 byte transmit buffer, 256 byte receive buffer
UART data signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND
Powered by USB port. No external power adapter required.
Serial port speed up to 1Mbps (RS232 levels) or 3Mbps (3.3V/5V levels)
Serial Communication Parameters
o Parity: None, Even, Odd
o Data bits: 7, 8
o Flow control: RTS/CTS , DSR/DTR, X-ON/X-OFF, None
Operating temperature of -40°C to +85°C