S1D1 Epson Electronics America, Inc., S1D1 Datasheet - Page 149

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

• When the built-in power supply is not used immediately after the main power is turned on:
* This duration of 5 ms depends on the panel characteristics as well as capacity of the capacitor concerned. Check them on the actual system.
Notes: *1: Refer to the “Reset Circuit” in the Function Description.
Rev.1.4
*2: Refer to the “LCD Bias Set” in the Command Description (11).
*3: Refer to the “ADC Select” in the Command Description (8).
*4: Refer to the “Output State Register Set” in the Command Description (15)
*5: Refer to the “Supply Circuit” in the Function Description and the “Electronic Volume Register Set” in the Command Description
*6: Refer to the “Supply Circuit” in the Function Description and the “Power Control Set” in the Command Description (16).
*7: You can select either the sleep mode or standby mode for the power save mode. Refer to the “Power Save (Multiple Commands)”
(17).
in the Command Description (19).
Turn on the power save mode (multiple commands) *7
Function select through the commands (user setup)
Function select through the command (user setup)
Function select through the command (user setup)
Cancel the reset mode (RES terminal = HIGH)
LCD bias set *2
ADC select *3
Common output mode select *4
Electronic volume *5
Power control set * 7
Turn on the initial setup mode (Default) *1
Wait until the power supply is stabilized.
Turn off the power save mode *6
Turn V
RES terminal being set to LOW.
Initial setup is complete
DD
and V
SS
power on with
EPSON
The power save mode must be turned
on within 5 ms from powering on.
Operations ranging from turning off of
the power save mode through the
power control set must be completed
within 5 ms.
S1D15300 Series
5–25