S6B0755 Datasheet, PDF (37/68 Pages) Samsung semiconductor – 128 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD

128 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD
PRELIMINARY SPEC. VER. 1.0
S6B0755
Table 16. Instruction Table (Continued)
Instruction
RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
Description
Power control
0
Select DC-DC step-up
0
Select regulator resistor
0
Set electronic volume
0
register
0
Select LCD bias
0
SHL select
0
ADC select
0
×
Set Data Direction &
Display Data Length(DDL) ×
Oscillator ON start
0
Set power save mode
0
Release power save mode 0
Reset
0
NOP
0
Test instruction
0
0
0
0
1
0
1 VC VR VF Control power circuit operation
0
0
1
1
0
0
1
DC1
DC0
Select the step-up of the internal
voltage converter
0
0
0
1
0
0
R2
R1
R0
Select internal resistance ratio of
the regulator resistor
0
1
0
0
0
0
0
0
1 _{2-byte instruction to specify the}
0
×
× EV5 EV4 EV3 EV2 EV1 EV0 ^{electronic volume register}
0
0
1
0
1
0 B2 B1 B0 Select LCD bias
COM bi-directional selection
0
1
1
0
0 SHL ×
×
× SHL = 0: normal direction
SHL = 1: reverse direction
SEG bi-directional selection
0
1
0
1
0
0
0
0 ADC ADC = 0: normal direction
ADC = 1: reverse direction
×
1
1
1
0
1
0
0
0 _{2-byte Instruction to specify the}
number of data bytes(SPI
×
D7 D6 D5 D4 D3 D2 D1 D0 _Mode).
0
1
0
1
0
1
0
1
1 Start the built-in oscillator
0
1
0
1
0
1
0
0
P
P = 0: standby mode
P = 1: sleep mode
0
1
1
1
0
0
0
0
1 Release power save mode
0
1
1
1
0
0
0
1
0 Initialize the internal functions
0
1
1
1
0
0
0
1
1 No operation
0
1
1
1
1
×
×
×
× Don't use this instruction.
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