BU97530KVT Datasheet, PDF (19/59 Pages) Rohm – Built-in OSC circuit

BU97530KVT
Datasheet
12. CT0, CT1, CT2 and CT3: LCD display contrast switching control data
These control data bits set display contrast
CT0
CT1
CT2
CT3
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
LCD Drive bias voltage for VLCD Level
1.000*VDD
0.975*VDD
0.950*VDD
0.925*VDD
0.900*VDD
0.875*VDD
0.850*VDD
0.825*VDD
0.800*VDD
0.775*VDD
0.750*VDD
0.725*VDD
0.700*VDD
0.675*VDD
0.650*VDD
0.625*VDD
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TSZ02201-0P4P0D300570-1-2
02.Mar.2015 Rev.003