SPEC No.
LCY-12T09303B
MODEL No.
LS013B4DN02
PAGE
19
6-5-5 COM Inversion
There are two types of inputs, COM signal serial input (EXTMODE=”L”) and external COM signal input (EXTMODE=”H”).
EXTMODE=“L”
SCS
SI
COM
M0
M1
M2
M0
M2
M1
M2
M0
M1
fCOM
※
2
※
2
※
1
※
1
※
1
M1
：
LC polarity inversion flag: If M1is "H" then VCOM="H" is output. If M1 is "L" then VCOM="L" is output.
※
1
：
LC inversion has been changed by M1 flag statement.
※
2
：
The periods of plus polarity and minus polarity should be same length as much as possible.
EXTMODE=“H”
SCS
EXTCOMIN
COMZ
COM
fCOM
※
2
※
2
※
1
※
1
※
1
fEXTCOMIN
twEXTCOMIN
※
1
：
LC inversion polarity has been set by the rising timing of EXTCOMIN in internal circuit block as COMZ signal,
※
2
：
The period of EXTCOMIN should be constant.
