NOIV1SN025KA Datasheet, PDF (14/76 Pages) ON Semiconductor – VITA 25K Image Sensor

NOIV1SN025KA
SENSOR OPERATION
Operation Flowchart
Figure 12 shows the flow chart diagram of the sensor
operation. The sensor can be in five different ‘states’. Every
state is indicated with the oval circle. These states are:
• Power-Off
• Standby (1)
• Standby (2)
• Idle
• Running
The states above are ordered by power dissipation.
Clearly, in ‘power-off’ state the power dissipation will be
minimal; in ‘running’ state the power dissipation will be
maximal.
On the other hand, the lower the power consumption, the
more actions (and time) are required to put the sensor in
‘running’ state and grabbing images.
This flowchart provides the trade-offs between power
saving and enabling time of the sensor.
Next to the ‘states’ a set of ‘user actions’, indicated by
arrows, are included in the flow chart diagram. These user
actions make it possible to move from one state to another.
Figure 12. VITA 25K Sensor Operation Flow
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