S6B0794 Ver la hoja de datos (PDF) - Samsung

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S6B0794

160 SEG / COM DRIVER FOR STN LCD

Samsung 

S6B0794 SPEC. VER 3.0

160 SEG / COM DRIVER FOR STN LCD

FUNCTIONAL OPERATIONS

TRUTH TABLE (Table 4)

Segment Mode

FR

Latch data

DISPOFFB

Driver output voltage level (Y1 – Y160)

L

L

H

V43

L

H

H

V5

H

L

H

V12

H

H

H

V0

x

x

L

V5

Here, VSS≤V5<V43<V12<V0, H : VDD (+2.4V to +5.5V), L : VSS(0V), x : Don’t care

Common Mode

FR

Latch data

DISPOFFB

Driver output voltage level (Y1 – Y160)

L

L

H

V43

L

H

H

V0

H

L

H

V12

H

H

H

V5

x

x

L

V5

Here, VSS≤V5<V43<V12<V0, H : VDD (+2.4V to +5.5V), L : VSS(0V), x : Don’t care

. Note : There are two kinds of power supply (logic level voltage, LC drive voltage) for LCD

driver, please supply regular voltage which assigned by specification for each power

pin. That time ‘Don’t care” should be fixed to ‘H” or “L “, avoiding floating.

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