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D4253375C
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5.17 GPIO
Selected signals are output from GPIO pins of I/O connector. Following signals are selectable.
Output signal is 5V CMOS.
TIMER0 ACTIVE
: This signal can be used as strobe control signal.
The delay time and pulse width of this signal are configurable.
USER OUTPUT
: Level selectable user output by register setting.
EXPOSURE ACTIVE
: Period from exposure start to end.
FRAME ACTIVE
: Period from exposure start to the CMOS transfer completion.
FRAME TRANSFER
: Period of transferring image data on USB bus.
FRAME TRIGGER WAIT
: Indicating waiting a Random Trigger Shutter.
An External trigger is input during this period,
exposure starts immediately.
EXT_TRIG
Exposure
VD
Sensor Output
USB Streaming
TIMER0 ACTIVE
EXPOSURE
ACTIVE
FRAME ACTIVE
FRAME
TRANSFER
FRAME TRIGGER
WAIT
Delay
Duration
* ActiveLow
