
Copyright © 2009 Future Technology Devices International Limited
2
Document Reference No.: FT_000 5
DS_US232R- 0(R- 00)
USB TO RS232 ADAPTER CABLE Data
Sheet
Version .0
Introduction ................................................................................... 4
.
Functional Description .................................................................................. 4
.2
Typical Applications ...................................................................................... 5
.3
Driver Support .............................................................................................. 6
.4
Block Diagram ............................................................................................... 7
1.4.1
Block description ....................................................................................... 7
.5
Cable Features .............................................................................................. 8
.6
Performance Figures ..................................................................................... 9
.7
Ordering Information .................................................................................... 9
2 FT232R Key features .................................................................... 0
2.1.1
Integrated EEPROM ...................................................................................10
2.1.2
Pre-programmed EEPROM ..........................................................................10
2.1.3
Lower Operating and Suspend Current .........................................................10
2.1.4
Low USB Bandwidth Consumption ..............................................................10
2.1.5
UART Pin Signal Inversion .........................................................................10
2.1.6
FTDIChip-ID™ ..........................................................................................11
2.1.7
Improved EMI Performance .......................................................................11
2.1.8
Programmable Receive Buffer Timeout .........................................................11
2.1.9
Baud Rates ..............................................................................................11
3 Installation ................................................................................... 2
3.
RS232 Connection Pin Out .......................................................................... 2
3.2
Device Driver Installation ........................................................................... 3
3.2.1
Microsoft Windows ....................................................................................13
3.2.2
Mac OS X, Linux, Windows CE ....................................................................16
Connections ....................................................................................... 7
3.3
External Connectors .................................................................................... 7
3.3.1
USB ........................................................................................................17
3.3.2
RS232 .....................................................................................................17
4 Electrical details ........................................................................... 8
4.
USB ............................................................................................................. 8
4.2
RS232 ......................................................................................................... 8
5 Mechanical Details ........................................................................ 9
5.
Module Mechanical Dimensions ................................................................... 9
6 Physical Environment Details ....................................................... 24
6.
Operating .................................................................................................... 24