S1D15715 Epson Electronics America, Inc., S1D15715 Datasheet - Page 46

• Manufacturer Part Number: S1D15715
• Description: Liquid Crystal Display =lcd Driver
• Manufacturer: Epson Electronics America, Inc.

S1D15715 Series Technical Manual
Instruction Setup Example (For your reference)
Note: If charge remains on the smoothing capacitor connected across the LCD drive voltage output pin troubles
In order to avoid such troubles, it is recommended to implement the following flow.
1 When switching to the built-in power supply takes place immediately after powering on:
40
(such as momentary blackening) can occur on the display screen during its powering on process.
Selecting necessary functions using the commands (User setup)
Selecting necessary functions using the commands (User setup)
Turn V
[The built-in power supply is turned ON, Display OFF state.]
Selecting necessary function from the command (User setup)
Canceling the power save mode (User setup)
(13) Set up the power control *9
(3)
(2)
(6)
(7)
(8)
(17) Setting n-line inversion drive register set *6
(14) Specify the V
(15) Set up the electronic volume *8
DD
Display all points OFF *10
Select either normal/reversing display *2
Specify the start line set *3
Implement ADC select *4
Select the common output mode *5
Release the reset mode (
- V
SS
power on while
Wait until power is settled
Initial state (default) *1
Initial setup is complete
0
voltage regulator internal resistance ratio *7
EPSON
____
RES pin=LOW is selected
____
RES pin=HIGH)
Rev.1.0