S1D10605 Epson Electronics America, Inc., S1D10605 Datasheet - Page 356
S1D10605
Manufacturer Part Number
S1D10605
Description
S1d15000 Series Lcd Driver With Ram
Manufacturer
Epson Electronics America, Inc.
Datasheet
1.S1D10605.pdf
(612 pages)
- Current page: 356 of 612
- Download datasheet (5Mb)
S1D15700 Series
9. LCD DRIVER POWER SUPPLY
Generating LCD Drive Voltages
To obtain individual voltage levels for LCD driver,
register-split the potential between V
the LCD with the voltage follower using the operation
amplifier. When using an operation amplifier, V
V
However, if the potential of V
potential or V
difference increases, the LCD driver capability decreases.
To avoid this, set V
to 2.5 V. If an operation amplifier is not used, connect V
and V
If there are direct resistors on the V
voltage falls in V
caused by I
result, the relationship (V
for intermediate potential of LCD can not be maintained
and the LSI may be damaged.
To insert a protective resistor, the voltage must be stabi-
lized according to the capacity.
9–14
DD,
V
DD,
5
and V
V
DD
5
and V
DOFF
EE
5
(I
EE
is higher than V
EE
are separated.
) at the time of signal change. As a
DD
EE
(V
.
DD
and V
V
V
V
V
V
DD
DD
DD
SS
EE
SS
) at the LSI power pins. This is
V
0
V
or V
0
0
EE
5
EE
V
is lower than V
and V
EE
2
(V
and the potential
– V
DD
V
3
EE
t1
DD
) power line,
within 0 V
V
and drive
5
0
V
and
EE
DD
t3
0
EPSON
)
System Power-up
This LSI has high LCD drive voltage. As a result, if the
logic power is being floated or if the V
above –2.5Vdc and high voltage is applied in the LCD
driver, the LSI may be damaged because of the excess
current.
Until the LCD drive voltage is stabilized, use the display
off function (DOFF) to set the potential of the LCD drive
output to V0 level.
Follow the sequence given below when turning the
power on/off.
To turn on the power – Turn on the logic power
To turn off the power – Turn off the LCD driver
To avoid excess current, insert the high-speed fuse in
series with the LCD power. Select the appropriate value
for a protective resistor according to the capacity of a
LCD cell.
t2
Turn the LCD driver on.
(On turn them on simultaneously.)
Turn off the logic power.
(Or turn them off simultaneously.)
t1, t2, t3
SS
voltage is kept
0s
Rev. 3.0
Related parts for S1D10605
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Dc Solid State Relay
Manufacturer:
BRIGHT TOWARD INDUSTRIAL CO.,LTD.
Datasheet:
Part Number:
Description:
1.0A Surface Mount Glass Passivated Rectifier
Manufacturer:
Vishay Telefunken
Part Number:
Description:
1.0A SURFACE MOUNT GLASS PASSIVATED RECTIFIER
Manufacturer:
Won-Top Electronics
Part Number:
Description:
S1a - S1m General Purpose Rectifiers
Manufacturer:
Fairchild Semiconductor
Datasheet:
Part Number:
Description:
1 Amp Silicon Rectifier 50 to 1000 Volts
Manufacturer:
MCC [Micro Commercial Components]
Datasheet:
Part Number:
Description:
Optical Devicepbs-prism For Blue
Manufacturer:
Epson Electronics America, Inc.
Datasheet:
Part Number:
Description:
Optical Device Ir-cut Filter
Manufacturer:
Epson Electronics America, Inc.
Datasheet:
Part Number:
Description:
Optical Device
Manufacturer:
Epson Electronics America, Inc.
Datasheet:
Part Number:
Description:
S1d12000 Series Lcd Driver Ic Technical Manual Technical Manual
Manufacturer:
Epson Electronics America, Inc.
Datasheet:
Part Number:
Description:
S1d13521 Epd Controller
Manufacturer:
Epson Electronics America, Inc.
Datasheet:
Part Number:
Description:
S1d13710 Mobile Graphics Engine
Manufacturer:
Epson Electronics America, Inc.
Datasheet:
Part Number:
Description:
S1d13711 Mobile Graphics Engine
Manufacturer:
Epson Electronics America, Inc.
Datasheet:
Part Number:
Description:
Liquid Crystal Display =lcd Driver
Manufacturer:
Epson Electronics America, Inc.
Datasheet:
Part Number:
Description:
Embedded Memory Graphics Lcd Controller
Manufacturer:
Epson Electronics America, Inc.
Datasheet: