S6B33A2 Datasheet, PDF (45/67 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 mode1
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 1
Item
Duty
Contrast
Oscillator
SEG Output
level
COM Output
level
Partial Display Area
Out of Partial Display Area
1/66duty
Contrast(2) setting
( OSC3 – OSC4 ) setting value
Same as normal mode
(V1,V0)
Depends on “FR” signal
See page 44
Same as normal mode
(+VR, VM, -VR)
VM fixed
Out of Display Area
-
VM fixed
41