FMC-CAMERALINK User Manual
V2.7 - 5th February 2019
7 RS232 Electrical Specifications
The tables below show the electrical characteristics of the RS232 connection (JP1) under typical operating
conditions.
RX Inputs
Min
Typ
Max
Units
Input Voltage Range
-25
.
25
V
Input Threshold Low
0.6
1.2
.
V
Input Threshold High
.
1.5
2.4
V
Input Hysteresis
.
0.5
.
V
Input Resistance
3
5
7
k
Ω
Table 15 : RX input
TX Outputs
Min
Typ
Max
Units
Output Voltage Swing
±5
n/a
±5.4
V
Output Resistance
300
n/a
10M
Ω
Output Short-Circuit
Current
n/a
n/a
±60
mA
Output Leakage
Current
n/a
n/a
±60
mA
Table 16 : TX output
Page 16
RS232 Electrical Specifications
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