S6A0092 Datasheet, PDF (22/54 Pages) Samsung semiconductor – 80 SEG / 26 COM DRIVER & CONTROLLER FOR STN LCD

S6A0092
26 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD
INSTRUCTION DESCRIPTION
Instruction
Return
home
Double
height mode
Power
save
Function
set
Line shift
mode
Bias control
Power
control
Table 10. Instruction Table
RS DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
Description
DDRAM address is set to 00h from AC and the cursor returns
0 0 0 0 0 0 0 1 - to 00h position
The contents of DDRAM are not changed.
Double height mode
DH2, DH1 = 00: normal display (default)
01: COM1 ∼ COM16 is a double height,
COM17∼COM24 is normal
0 0 0 0 0 1 0 DH2 DH1
10: 1) 2-line mode : normal display
2) 3-line mode : COM1∼COM8 is normal,
COM9 ∼ COM24 is a double
height
11: normal display
Power save / oscillation circuit ON / OFF
0 0 0 0 0 1 1 OS PS _{OS = 0: oscillator OFF (default) 1: oscillator ON}
PS = 0: power save OFF (default) 1: power save ON
Display line mode
N = 0: 2-line display mode (default) 1: 3-line display mode
shifting direction of COM.
S = 0: 1) 2-line mode: COM1 -> COM16 (default)
0 0 0 0 1 0 N S CG
2) 3-line mode: COM1 -> COM24 (default)
1: 1) 2-line mode: COM16 -> COM1
2) 3-line mode: COM24 -> COM1
Select CGRAM or CGROM
CG = 0: CGROM (default) 1: CGRAM
Determination of the DDRAM line which is displayed at the first
line at LCD
LS2, LS1 = 00: DDRAM line 1 shows at the first line of
0 0 0 0 1 1 0 LS2 LS1
LCD (default).
01: DDRAM line 2 shows at the first line of LCD.
10: DDRAM line 3 shows at the first line of LCD.
11: DDRAM line 4 shows at the first line of LCD
Determination of bias
0
0
0
0
1
1
1
- BS BS = 0: 1/5 bias (default)
1: 1/4 bias
LCD power control
VC = 0: voltage converter OFF (default)
1: voltage converter ON
0 0 0 1 0 0 VC VR VF _{VR = 0: voltage regulator OFF (default)}
1: voltage regulator ON
VF = 0: voltage follower OFF (default)
1: voltage follower ON
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