LC75838E Datasheet, PDF (5/32 Pages) Sanyo Semicon Device – 1/8 to 1/10 Duty General-Purpose LCD Display Drivers

LC75838E, 75838W
CONTRAST
ADJUSTER
To the common and segment drivers
• When CL is stopped at the low level
Figure 1
Excluding these resistors
CE
VIH
CL 50%
VIL
tøH
tøL
VIH
50%
VIL
VIH
DI
VIL
tds
VIH
VIL
tdh
VIH
tcp tcs
VIL
tch
• When CL is stopped at the high level
CE
VIH
CL 50%
VIL
tøL
tøH
VIH
50%
VIL
VIH
DI
VIL
tds
VIH
VIL
tdh
VIH
tcp tcs
Figure 2
VIL
tch
No. 6902-5/32