USB-COM232-PLUS-1 FTDI, USB-COM232-PLUS-1 Datasheet - Page 15

• Manufacturer Part Number: USB-COM232-PLUS-1
• Description: MODULE, DEV, USB-RS232, 1 COM PORT
• Manufacturer: FTDI
• Type: Development Mor

Specifications of USB-COM232-PLUS-1

• Mcu Supported Families: FT232R
• Kit Features: Works With USB 1.1 & 2.0 Host And Hub Ports, FIFO
• Svhc: No SVHC (18-Jun-2010)
• 2.0 Host And Hub Ports, Fifo: 128Byte Transmit Buffer, 256Byte Receive Buffer
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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