S1D1 Epson Electronics America, Inc., S1D1 Datasheet - Page 478

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

S1D15710 Series
8. COMMAND SETTING
Instruction Setup: Reference
(1) Initial Setting
Notes: Reference items
11–40
*10: 6. Function Description Section “Power Supply Circuit” and 7. Command Description Item (16)
*1: If external power supplies for driving LCD are used, do not supply voltage on V
*2: The contents of DDRAM are not defined even in the initial setting state after resetting.
*3: 7. Command Description Item (24) “Built-in oscillator circuit ON”
*4: 7. Command Description Item (11) “LCD bias set”
*5: 7. Command description Item (8) “ADC select”
*6: 7. Command Description Item (15) “Common output state selection”
*7: 6. Function Description Section “Display Timing Generator Circuit”, 7. Command Description Item (22)
*8: 6. Function Description Section “Power Supply Circuit” and 7. Command Description Item (17) “V
*9: 6. Function Description Section “Power Supply Circuit” and 7. Command Description Item (18)
the period when RES = LOW. Instead, input voltage after releasing the reset state.
6. Function Description “Reset Circuit”
6. Function Description Section “Reset Circuit”
“n-Line Reversal Register Set”
Voltage Adjusting Built-in Resistance ratio Set”
“Electronic Control”
“Power Control Set”
Turn on the V
Function setting by command input (set by user)
(24) Built-in Oscillator Circuit ON *3
Function setting by command input (set by user)
(11) LCD Bias Set *4
(8) ADC Select *5
(15) Common Output State Selection *6
(22) n-Line Reversal Register Set *7
Function setting by command input (set by user)
(17) V
(18) Electronic Control *9
Function setting by command input (set by user)
(16) Power Control Set *10
(The built-in CR oscillator circuit is used)
(When the n-line alternating current
reversal drive is used)
ratio Set *8
5
Voltage Adjusting Built-in Resistance
Reset the reset state (RES pin=HIGH)
DD
Initial setting state (default) *2
- V
Power supply regulated
End of initial setting
SS
power supply in the RES pin=LOW *1
EPSON
OUT
or V
5
pin during
Rev. 1.1a
5