L16B06

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

11 of 13

www.unisonic.com.tw

QW-R502-A45.a

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OUTPUTS DELAY

Large in-rush currents will occur when the system activates all the outputs at once. To reduce this effect, L16B06

is designed to have a constant unit of delay (around 5ns) between outputs. The delay sequence for every output

goes like this: OUT0 (no delay) → OUT15 → OUT1 → OUT14 → OUT2 → OUT13 → OUT3 → OUT12 → OUT4 →

OUT11 → OUT5 → OUT10 → OUT6 → OUT9 → OUT7 → OUT8 (the largest delay).

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GLOBAL BRIGHTNESS CONTROL

L16B06

has no built-in global brightness control feature. In order to obtain a lower resolution of global brightness

control effect, two methods could be utilized. One is providing PWM signal synchronized on latch pulse to modulate

resistor. Please see the reference circuit below: