S1D15714D00B000 Epson Company, S1D15714D00B000 Datasheet - Page 46

• Manufacturer Part Number: S1D15714D00B000
• Description: a single chip MLS driver
• Manufacturer: Epson Company

(2) Data display
Note:
(3) Power OFF
Note:
Rev. 1.0
* DDRAM contents are not determined after end of initialization. Write data to all the DDRAM used for
* This IC controls the circuit of the liquid crystal drive power supply system using the V
(When the built-in power supply circuit is used)
display. See “9. Display data write” in the “7. Command Description”.
supply circuit. If the V
drive power supply system, voltage not controlled will be issued from the SEG and COM pins, and this may
result in display failure. To avoid this, follow the above-mentioned power off sequence.
Set the time (t
V
liquid crystal drive potentials (MV
liquid crystal threshold voltage (about 1V as the guide).
SS
power supply OFF longer than the time (t
Function setup by command entry (set by users)
Function setup by command entry (set by users)
(24) Power save ON
(28) Discharge ON
L
V
) from the beginning of the reset status to V
DD2
Reset state (RES terminal = LOW)
DD
- V
Function setup by command entry (set by users)
Function setup by command entry (set by users)
Function setup by command entry (set by users)
, V
(5) Display start line set
(10) Display data input direction select
(6) Page address set
(7) Column address set
(8) Display data write
(1) Display ON/OFF command
SS
, V
DD2
A desired state
DD
–V
- V
2
, MV
SS
SS
power supply OFF
End of data display
power supply is cut off with voltage remaining in the liquid crystal
1
End of initialization
External LCD power supply OFF
, V
EPSON
C
, V
H
1
) required when the
, V
2
, V
3
) fall below the
(When an external LCD power supply circuit is used)
DD
, V
DD2
-
S1D15714 Series
DD
, V
DD2
–V
SS
power
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