LC75835W Datasheet, PDF (4/35 Pages) Sanyo Semicon Device – CMOS IC 1/3, 1/4-Duty General-Purpose LCD Display Driver

LC75835W
VLCD
RLCD
RLCD
RLCD
VLCD1
VSS
VLCD2
Except these resistors.
To the common and segment drivers
RLCD = 30kΩ (±40%)
1. When CL is stopped at the low level
CE
VIH1
CL 50%
VIL1
tr
tφH
tφL
tf
VIH1
DI
VIL1
tds
tdh
2. When CL is stopped at the high level
Figure 1
VIH1
tcp tcs
Figure 2
VIL1
tch
VIH1
CE
tφL
tφH
VIH1
CL
50%
VIL1
tf
DI
tr
VIH1
VIL1
tcp tcs
tds
tdh
Figure 3
3. OSCI pin clock timing in external clock operating mode
OSCI
VIH2
50%
VIL2
tCKH
tCKL
1
fCK = _tCKH+tCKL [kHz]
DCK =
tCKH
tCKH+ tCKL
×100[%]
Figure 4
VIL1
tch
No.A0429-4/35