Dalsa Everywhereyoulook Linea Lite GigE User Manual page 123

External Input Electrical Characteristics
RS422 Inputs
Common Mode Input Voltage (V
Differential Input Signal Threshold
Differential Input Signal Hysteresis
Single-Ended Inputs
3.3 V TTL
5.0 V TTL
12 V
24 V
External Input Timing Reference
Input Level Maximum Input
Standard Frequency
LVTTL (3.3V)
TTL (5.0V)
12V
24V
Linea Lite GigE Series Camera
)
cm
Minimum Pulse
Width
20 MHz 25 ns
20 MHz 25 ns
20 MHz 25 ns
20 MHz 25 ns
-25 V min. – 25 V max.
200 mV
150 mV (V = 0 V)
cm
Switching Voltage
Low to High
1.5 V
2.5 V
6 V
11 V
Source Current
Requirements
High to Low
1.5 V
2.5 V
6 V
11 V
Maximum Signal Propagation Delay
at 60°C
Input Signal Direction
0 to 3.3 V
3.3 V to 0
0 to 5 V
5 V to 0
0 to 12 V
12 V to 0
0 to 24 V
24 V to 0
Technical Specifications • 121
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