TTL-232R-3V3-2MM FTDI, Future Technology Devices International Ltd, TTL-232R-3V3-2MM Datasheet - Page 20

• Manufacturer Part Number: TTL-232R-3V3-2MM
• Description: MODULE USB - RS232 WITH CABLE
• Manufacturer: FTDI, Future Technology Devices International Ltd
• Series: USBmadeEZ-UARTr

Specifications of TTL-232R-3V3-2MM

• Usage: USB to TTL Serial 3.3V
• Convert From (adapter End): USB - A, Plug
• Convert To (adapter End): Rectangular Connector, Female Sockets, 8 pos (7 open), 2mm
• Length: 5.90' (1.80m)
• Shielding: Unshielded
• Color: Black
• Connector Type: Rectangular 8 pos Plug (7 open) to USB A Male Plug
• Cable Type: Round
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 768-1095

7.2
Table 7.1 TTL-232R-3V3-2mm Cable Signal Descriptions
7.3
Parameter
Table 7.2 TTL-232R-3V3-2mm I/O Operating Parameters
Parameter
Table 7.3 TTL-232R-3V3-2mm I/O Pin Characteristics
VHys
VCC
Voh
Header Pin
Vol
Vin
I
T
Number
O
TTL-232R-3V3-2mm Cable Signal Descriptions
TTL-232R-3V3-2mm Electrical Parameters
1
2
3
4
5
6
7
8
Description
Output Power Voltage
Output Power Current
Operating Temperature
Range
Description
Output Voltage High
Output Voltage Low
Input Switching Threshold
Input Switching Hysteresis
Name
RTS#
CTS#
GND
RXD
TXD
VCC
RI#
KEY
Copyright © 2010 Future Technology Devices International Limited
TTL-232R
Output
Output
Output
Output
Input
Input
Type
GND
KEY
Minimum
Minimum
TTL TO USB SERIAL CONVERTER RANGE OF CABLES Datasheet Version 2.02
4.25
-40
2.2
0.3
1.0
20
-
Orange
Colour
Yellow
Brown
Green
Black
Blue
KEY
Red
Typical
Typical
5.0
2.8
0.4
1.2
25
Description
Ring Indicator Control Input. When remote wake up is
enabled taking RI# low (20ms active low pulse) can be
used to resume the VMUSIC2 or VDRIVE2 host controller
from suspend. Connected to TXD.
This connection is keyed to connect to the VRDIVE2 or the
VMUSIC2 modules
Request To Send Control Output / Handshake signal.
Receive Asynchronous Data input.
Transmit Asynchronous Data output.
+5V output,
Clear to Send Control input / Handshake signal.
Device ground supply pin.
Maximum
Maximum
5.25
+85
3.2
0.6
1.5
75
30
Units
Units
mA
mV
o
V
V
V
V
C
Document Reference No.: FT_000054
Dependant on the USB port
that the TTL-232R-3V3-2mm
is connected to
I source = 3mA
I sink = 8mA
Must be less that 2.5mA
during suspend.
Conditions
Conditions
Clearance No.: FTDI# 53
19