DLPR410 datasheet(35/53 Pages) TI2

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DLP650LNIR

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DLPS136 – NOVEMBER 2018

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7.8 Micromirror Landed-On/Landed-Off Duty Cycle

7.8.1 Definition of Micromirror Landed-On/Landed-Off Duty Cycle

The micromirror landed-on/landed-off duty cycle (landed duty cycle) denotes the amount of time (as a

percentage) that an individual micromirror is landed in the On state versus the amount of time the same

micromirror is landed in the Off state.

As an example, a landed duty cycle of 100/0 indicates that the referenced pixel is in the On state 100% of the

time (and in the Off state 0% of the time); whereas 0/100 would indicate that the pixel is in the Off state 100% of

the time. Likewise, 50/50 indicates that the pixel is On 50% of the time and Off 50% of the time.

Note that when assessing landed duty cycle, the time spent switching from one state (ON or OFF) to the other

state (OFF or ON) is considered negligible and is thus ignored.

Because a micromirror can be landed in only one of the two available states (on or off), the two numbers

(percentages) always add to 100.

DLPR410 Datasheet(PDF) 35 Page - Texas Instruments