S6B33A2 Datasheet, PDF (44/67 Pages) Samsung semiconductor – 128 RGB Segment & 129 Common Driver For 4,096 Color STN LCD

S6B33A2 PRELIMINARY VER 1.3 128 RGB SEGMENT & 129 COMMON DRIVER FOR 4,096 COLOR STN LCD
Partial Display Mode0
In case of COM 6 to COM11 Partial display
<COM0-2>
<COM3-5>
<COM6-8>
<COM9-11>
<COM12-14>
+VR
VM
-VR
Normal Display Mode
Partial Display Mode 0
Item
Duty
Contrast
Oscillator
SEG Output level
COM Output level
Partial Display Area
Out of Partial Display Area
Same as normal display mode
Same as normal display mode ( Contrast(1) setting )
Same as normal display mode ( OSC1 – OSC2 )
Same as normal mode (V1,V0)
Same as normal mode
(+VR,VM,-VR)
Depends on Internal “FR” signal
See page 44
VM fixed
40