S6B0107 Datasheet, PDF (18/23 Pages) Samsung semiconductor – 64CH COMMON DRIVER FOR DOT MATRIX LCD

S6B0107
64CH COMMON DRIVER FOR DOT MATRIX LCD
Duty Selection (DS1, DS2)
It provides various duty selections according to DS1 and DS2.
DS1
L
H
DS2
L
H
L
H
DUTY
1/48
1/64
1/96
1/128
Data Shift & Phase Select Control
Phase Selection
It is a circuit to shift data on synchronization or rising edge, or falling edge of the CL2 according to
PCLK2.
PCLK2
H
L
Phase Selection
Data shift on rising edge of CL2
Data shift on falling edge of CL2
Data Shift Direction Selection
When M/S is connected to V_DD, DIO1 and DIO2 terminal is only output.
When M/S is connected to V_SS, it depends on the SHL.
MS
SHL
DIO1
DIO2
Direction of Data
H
H
Output
Output
C1 → C64
L
Output
Output
C64 → C1
L
H
Input
Output
DIO1 → C1 → C64 → DIO2
L
Output
Input
DIO2 → C64 → C1 → DIO1
18