Instruction manual

3.2.2.2.1. Digital Video Input
The data input consists of 32 differential line pairs.
3.2.2.2.2. Control Inputs for p3i_DIG
Beside a pixel clock, frame enable, line enable, there are resources for 4 additional user signals(DIFFIN0
to DIFFIN3).
3.2.2.2.3. Control Outputs of p3i_DIG
The p3i_DIG provides three in timing adjustable outputs. These are EXPOSE , PRIN and a selectable
trigger output. The trigger output can be used for instance to fire a strobe light. It is available on the MDR
connector(X100) and on the 16 pos. connector(X101). for each signal a start and end time can be
defined. These signals are generated with the pixel clock, provided by the camera or a programmable
clock. Multiplies of frame enable and line enable signals as timebase are also possible.
EXTCLK is the programmable clock output of p3i_DIG to synchronize cameras.
DIFF_OUT0 to DIFF_OUT3 can be set additionally as static signals.
3.2.2.3. 16 pin Header
The 16-Pin Header is an additional interface for user signals and trigger resources.The user inputs are
readable per software to recognize external events.The user outputs can be set statically.
Chapter 3. Hardware Reference
17