LM3201921 Sharp Microelectronics of the Americas, LM3201921 Datasheet - Page 20

• Manufacturer Part Number: LM3201921
• Description: Device Specification For Passive Matrix LCD Module
• Manufacturer: Sharp Microelectronics of the Americas

SHARP
display
such a role.
been transferred,
display
upper
causing
driver
displayed
voltages
row are being
of the display
of parallel
signal
6-3
LCD driver
transferred
driven
lines
6-2 Display
S generates
Since
At this
Such data
When input
The LCD driver
The display
Input
row to
of column
DC voltage.
to the
at l/240
KPl).
deterioration
frame
to the 2nd row.
time.
applied
on the
Data and Control
circuits.
input
of one row
data
in the form
face
scan signal
lower
consists
tc prevent
displayed.
Then.
1st
scan start-up
together
electrodes
duty
is 80 bits
will
to the scan and signal
corresponding
1st
configuration
they
row of scan electrodes.
rows.
if applied
the corresponding
row of the display
ratio.
Input
of the material
be repeated
of 32Cx240
will
(320 dots)
with
of 4 bit
to complete
to drive
the generat
the data of 2nd row are entered.
of the LCD panel
Signal
LSI.
data for
be latched
clock
signal
to LCD
to the signal
consisting
parallel
hor
up to the 240th
dots
is completed.
signal
each row
X
panel.
on of such DC voltage.
one frame of display
s. drive
izontal
drive
by the falling
as shown
has been transferred
face
electrodes
SPEC
LC99204
and the contents
data through
XP2:.
of shift
causes
by the LCD drive
signals
No.
electrodes.
according
electrodes
(320 dot)
wave-form
the data will
in Fig.
row of each display
chemical
of the LCD. While
will
registers.
edge of LP. switching
to the combinations
will
shift
1. The interface
shall
by the falling
be transmitted
by time
When data for
of the data
Control
YODEL
reaction
be sequentially
circuits.
from the scan signal
registers
be inverted
LM3201921
be latched
latch
No.
sharing
Signal
the data of 1st
in LC materials.
circuits
segment.
edge of
signals
from top
320 dots
to the 320
is
in the form
method.
at every
M plays
of
the
tc be
and
from
are
latch
left
have
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