Led Delay Control; Vsync Pattern Trigger Mode; External Pattern Trigger Mode - Texas Instruments DLP LightCrafter 4500 User Manual

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• TRIG_OUT_1 frames the exposure time of the pattern.
• TRIG_OUT_2 indicates the start of the pattern sequence or internal buffer boundary of a 24-bit-plane.
examples of signals

3.3.5 LED Delay Control

In Pattern Sequence mode, the LED Delay Control subtab (see Figure 3-9) sets the rising and falling edge
offsets of the LED enable signals in relation to the display of the pattern on the DMD. The rising and
falling edge of the red, green, and blue LED enable signals can be independently changed between
–20.05 µs (before pattern exposure) to +7.29 µs (after pattern exposure) delay.
When the DLP LightCrafter 4500 is operating in Video Mode, set these delays to 0 (–20.05 µs).
DLPU011E – July 2013 – Revised September 2015
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Figure 3-10 and Figure 3-11
Figure 3-10. VSYNC Pattern Trigger Mode
Figure 3-11. External Pattern Trigger Mode
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Operating the DLP LightCrafter 4500
Pattern Sequence Mode
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