ISG Allegro LightWise USB 3.0 Technical Manual Version 1.3.1
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The table below shows some suggested resistor-load value based on various User-VCC at IC value of 10mA
Programmable Strobe Output
The camera has two independent programmable strobe outputs. The strobe control input can be driven by the
sensor (sensor integration active) or the hardware trigger input. This allows for very flexible strobe control. By
default, the strobe_1 output is a positive going pulse during sensor integration and the strobe_2 output is an
inverted version of strobe_1. By using strobe input select, strobe duration and delay along with programmable
input and output polarity, most any strobe application can be implemented.
Name
Display Name
Description
Value
StrobeSelector
Strobe Selector
Selects strobe signal to be modified
STROBE 1
STROBE 2
StrobeSource
Strobe Source
Selects strobe block input signal
Write Only
StrobeDelay
Strobe Delay
Delay from active edge of input to strobe block
to assertion of strobe output
0 – 10,000 uS
StrobeDuration
Strobe Duration
Strobe active time
0 – 10,000 uS
InvertStrobeOutput
InvertStrobeOutput
Invert signal into strobe block (invert = active
low)
True
InvertStrobeInput
InvertStrobeInput
Invert signal out of strobe block (invert = active
low)
True
Load Resistor
IC mA
VC
Comment
2.4K
10
24V
VCE = 0.3
1.2K
10
12V
VCE = 0.3
500-ohm
10
5V
VCE = 0.3
Summary of Contents for ISG Allegro
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