USB-RS422-WE-5000-BT FTDI, Future Technology Devices International Ltd, USB-RS422-WE-5000-BT Datasheet - Page 9

• Manufacturer Part Number: USB-RS422-WE-5000-BT
• Description: CABLE USB RS422 WIRE END 5M
• Manufacturer: FTDI, Future Technology Devices International Ltd
• Series: USBmadeEZ-UARTr

Specifications of USB-RS422-WE-5000-BT

• Usage: USB to RS422
• Convert From (adapter End): USB - A, Plug
• Convert To (adapter End): Cable, 9 Wire Leads
• Length: 16.40' (5m)
• Shielding: Unshielded
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 768-1082

5.2
Table 5.1 USB-RS422-WE Cable Signal Descriptions
5.3
Parameter
Receiver Input
Transmitter Output
Table 5.2 USB-RS422-WE I/O Characteristics
* -
transmission line and the input impedance of 32 receivers on the line.
Orange
VIHYST
Colour
Yellow
Brown
Green
White
Black
Grey
Blue
VOD
VCM
Red
VTH
RIN
IN
The 54 ohms is the equivalent of two 120 ohm termination resistors placed on each side of the
USB-RS422-WE Cable Signal Descriptions
USB-RS422-WE Electrical Parameters
Description
Common-mode input
voltage range
Input Current
DIfferential Threshold
Voltage,VTH
Input Hysteresis
Input Resistance, RIN
DIfferential Output Voltage,
dVOD
Name
RXD+
CTS+
TXD+
RTS+
RXD-
TXD-
RTS-
CTS-
GND
Output
Output
Output
Output
Input
Input
Input
Input
Copyright © 2010 Future Technology Devices International Limited
Type
GND
Description
Device ground supply pin.
Clear to Send Control + (B), Input
Data – (A) Output
Data + (B) Output
Data + (B) Input
Request To Send Control + (B), Output
Request To Send Control – (A), Output
Data – (A) Input
Clear to Send Control input – (A), Input
Minimum
-0.2
1.5
12
-7
Typical
20
15
USB TO RS422 SERIAL CONVERTER CABLE Datasheet
Maximum
+0.2
–0.8
+12
1.0
5
Units
mA
mV
kΩ
V
V
V
Document Reference No.: FT_000116
VIN = +12V
VIN = –7V
With RL = 54Ω. CL = 50pF *
Clearance No.: FTDI#
Conditions
Version 1.2
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