USB-COM232-PLUS-1 FTDI, Future Technology Devices International Ltd, USB-COM232-PLUS-1 Datasheet - Page 15

• Manufacturer Part Number: USB-COM232-PLUS-1
• Description: MODULE USB TO RS232 CONV SGL
• Manufacturer: FTDI, Future Technology Devices International Ltd
• Series: USB-COM-Plusr

Specifications of USB-COM232-PLUS-1

• Convert From (adapter End): USB-B
• Convert To (adapter End): DE-9P Male
• Features: USB to RS232 Serial Converter Assy, w/LEDs, 1MBaud
• For Use With/related Products: Windows® 2000 or higher, Linux, Max OS X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 768-1032; USB-COM232-PLUS-1

4
4.1
Table 4.1 - USB Electrical Details
4.2
Table 4.2 - RS232 Electrical Details
4.3
The USB-COM232-Plus1 offers option to reassign the RI pin (see section 3.1.2) to provide +5V DC for an
external device that requires power. The maximum allowable current is 500mA, including the circuitry of
the USB-COM232-Plus1 itself. Up to 250mA may be used by the external device.
Table 4.3 - Power Output for USB-COM232-Plus1
Electrical details
Parameter
Parameter
Parameter
USB_VCC
USB
RS232
Power Output
V
V
I
trans
I
cc
rec
O
Description
Input Power Voltage*
USB current***
Description
Transmitter output
voltage swing
Receiver input voltage
range
ESD HBM
Description
Output Power Current
Copyright © 2010 Future Technology Devices International Limited
Minimum
Minimum
Minimum
±2.4
4.25
± 5
0
Typical
Typical
Typical
5.0*
±15
30
Maximum
Maximum
Maximum
5.25
±25
250
50
Document Reference No.: FT_000118
Units
Units
Units
mA
mA
KV
V
V
V
USB-COM232-PLUS1 Datasheet
*Present when USB
cable is attached and
USB Host or Hub
powered.
***Does not include
power supplied to
external device
connected to pin 9
when configured for
power output mode
RL = 3KΩ
Input resistance = 3KΩ
to 7KΩ
RS-232 Inputs and
Outputs
configured for power
USB-COM232-Plus1
Clearance No.: FTDI# 76
output mode
Conditions
Conditions
Conditions
Version 1.2
14