S1D1 Epson Electronics America, Inc., S1D1 Datasheet - Page 538

• Manufacturer Part Number: S1D1
• Description: LCD Controller-driver With Built-in Character ROM
• Manufacturer: Epson Electronics America, Inc.

S1D15A06 Series
2. Data display
3. Powering off * 14
Note:
* 14: This IC is provided on the power supply V
* 15: Refer to the 7. Command Description “(17) Power Save”.
12–34
power supply. Thus, if the power supply V
supply V
following powering off procedure:
• Turn off the built-in power supply first, then, after making sure that potential on V
After entering the power save command, you must implement reset procedure from the RES pin before turning off
V
panel threshold voltage, turn the IC power (V
Supply Circuit".
DD
Selecting necessary function from the command (User setup)
Selecting necessary function from the command (User setup)
Selecting necessary function from the command (User setup)
Selecting necessary function from the command (User setup)
-V
(10) Turn on the display data write operation. * 12
Select the reset active (RES pin = LOW).
(17) Select the power save mode. * 15
SS
(5) Select the column address. * 11
(6) Select the display start line. * 9
(4) Select the page address. * 10
(1) Turn on or off the display. * 13
0
power.
-V
1) Turn on any desired mode.
SS
Turn V
Initialization is complete
Data display is ended.
, the drivers (both COM and SEG) can generate uncontrolled output. Make sure to observe the
DD
-V
SS
power off.
DD
0
-V
-V
SS
SS
DD
EPSON
is turned off while voltage is still remaining on the LCD power
logic circuit to offer control over the V
-V
The time (tL) provided between turning on of the re-
set active and turning off of V
= 1.8V) must be longer than the time required for V
V
age set on the LCD (usually 1V).
For “t
section. If “t
by installing a resistor across V
4
SS
potential to go lower (tH) than the threshold volt-
) off. Also refer to the 6. Functions Description "Power
H
Note: Reference Items
* 9: Refer to the 7. Commands Description “(6) Setup
* 10: Refer to the 7. Commands Description “(4) Page
* 11: Refer to the 7. Commands Description “(5) Col-
* 12: Refer to the 7. Commands Description “(10) Dis-
* 13: Refer to the 7. Commands Description “(1) Dis-
The all-white display of data should be avoided as much
as practicable right after the display mode is turned on
(right after the display has been turned on).
”, see the “Reference data” in the following
of Display Start Line”.
Address Set”.
umn Address Set”.
play Data Write”.
play Data ON/OFF”.
H
” is excessively long, it must be cut short
DD
-V
0
0
and V
to V
SS
power (V
0
-V
4
SS
is lower than the LCD
SS
.
drivers on the LCD
DD
-V
SS
Rev. 1.0a
0
-