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UT232R-200

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
Copyright © 2010 Future Technology Devices International Limited 16
Document Reference No.: FT_000341
DS_UT232R-200(500) USB TO RS232 ADAPTER CABLE Data Sheet
Version 1.0
Clearance No.: 180
4 Connections
4.1 External Connectors
4.1.1 USB
The USB-F-1001 is a downstream USB 2.0 Device. A standard USB Series “A” connector is mounted
inside the USB-F-1001 to facilitate connection to an upstream USB Host or Hub.
Pin Number
Pin Type
Description
1
Power
VBUS – USB Power provided from upstream USB Host or Hub
2
Bidirectional
D– = USB data signal, negative polarity
3
Bidirectional
D+ = USB data signal, positive polarity
4
Ground
GND = USB signal ground
Shield
Case Ground
Drain = typically connected to the host PC case
Table 4.1 USB "A" Connector Pin-Out
4.1.2 RS232
The RS232 port is configured as Data Terminal Equipment (DTE), with a 9-contact D-Sub Pin connector.
Pin assignments are according to TIA/EIA-574 which formally defines the assignments for a COM port
found on many personal computers.
Pin Number
Pin Type
Description
1
Input
DCD = Data Carrier Detect
2
Input
RXD = Receive Data
3
Output
TXD = Transmit Data
4
Output
DTR = Data Terminal Ready
5
Ground
GND = RS232 signal ground
6
Input
DSR = Data Set Ready
7
Output
RTS = Request To Send
8
Input
CTS = Clear To Send
9
Input / Power
RI = Ring Indicator
Shield
Case Ground
Drain = typically connected to the host PC case
Table 4.2 DE-9P RS232 Pin-Out
Copyright © 2010 Future Technology Devices International Limited 17
Document Reference No.: FT_000341
DS_UT232R-200(500) USB TO RS232 ADAPTER CABLE Data Sheet
Version 1.0
Clearance No.: 180
5 Electrical details
5.1 USB
Parameter
Description
Minimum
Typical
Maximum
Units
Conditions
USB_VCC
Input Power Voltage*
4.25
5.0*
5.25
V
*Present when USB
cable is attached and
USB Host or Hub
powered.
I
cc
USB current
30
50
mA
Table 5.1 USB Electrical Details
5.2 RS232
Parameter
Description
Minimum
Typical
Maximum
Units
Conditions
V
trans
Transmitter output
voltage swing
± 5
V
RL = 3KΩ
V
rec
Receiver input voltage
range
±2.4
±25
V
Input resistance = 3KΩ
to 7KΩ
ESD HBM
±15
KV
RS-232 Inputs and
Outputs
Table 5.2 RS232 Electrical Details
Copyright © 2010 Future Technology Devices International Limited 18
Document Reference No.: FT_000341
DS_UT232R-200(500) USB TO RS232 ADAPTER CABLE Data Sheet
Version 1.0
Clearance No.: 180
6 Mechanical Details
6.1 Module Mechanical Dimensions
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

UT232R-200

Mfr. #:
Buy UT232R-200
Manufacturer:
FTDI Chip
Description:
USB Cables / IEEE 1394 Cables US232R Cables PCB
Lifecycle:
New from this manufacturer.
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