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12
VALUE
CHARACTERISTIC DESCRIPTION
Min.
Typ.
Max.
Unit
Input resistance, Range2
-
147
-
kOhm
OUTPUT SUPPLY VOLTAGE 1-WIRE
3
Supply Voltage
3,3
-
3,9
V
Output inner resistance
-
7
-
Ohm
Output current (U
out
> 3.0V)
-
30
-
mA
Short circuit current (U
out
= 0)
-
130
-
mA
CAN INTERFACE
Internal terminal resistors CAN bus
-
120
-
Ohm
Differential input resistance
19
30
52
kOhm
Recessive output voltage
2
2.5
3
V
Differential receiver threshold Voltage
0.5
0.7
0.9
V
Common mode input voltage
-30
-
30
V
When connecting a COM port to an active external device keep in mind that
the first power supply must be connected to FM6320, and then the external
device should be powered. Connecting external devices when FM6320 is
powered off is not recommended.
3-
1-wire Supply voltage PIN is dedicated for 1-wire devices ONLY, do not use it for any other purpose.
Содержание FM6320
Страница 1: ...FM6320 User Manual V1 13...