S1D12200 Epson Electronics America, Inc., S1D12200 Datasheet - Page 129

• Manufacturer Part Number: S1D12200
• Description: S1d12000 Series Lcd Driver Ic Technical Manual Technical Manual
• Manufacturer: Epson Electronics America, Inc.

Rev. 1.9
(1) Cursor Home
(2) Static Display
(3) Display ON/OFF 0 0 0 0 1 1 C B DC D Sets cursor ON/OFF (C), cursor blink ON//OFF (B),
(4) Power Save
(5) Power Control
(6) System Set
(7) Electronic Volume 0 0 0 1 1 1 MSB
(8) RAM Address Set 0 0 1
(9) RAM Write
(10) NOP
(11) Test Mode
Control
Control
Register
Command
A0 WR D7 D6 D5 D4 D3 D2 D1 D0
0 0 0 0 0 1
0 0 0 0 1 0
0 0 0 1 0 0
0 0 0 1 0 1 0 VC VF P Sets voltage regulating circuit ON/OFF and
0 0 0 1 1 0 N2 N1 * CG Sets the use or non-use of CG RAM and display
1 0
0 0 0 0 0 0 0 0 0 0 Non-operation command
0 0 0 0 0 0 1 0 1 0 Command for IC chip test. Don’t use this command.
Table 4 S1D12300 Series Command List
ADDRESS
Code
DATA
*
*
*
*
* SD1
*
EPSON
0 PS Sets power save ON/OFF (PS) and oscillating
*
SD0 SD1, SD0 = 0, 0 (display OFF), 0, 1 (1 - 2 Hz blink),
LSB Sets the electronic volume register value.
* Moves the cursor to the home position.
Sets the display mode of static display symbol
1, 0 ( 3 4 Hz blink), 1, 1 (all display ON)
double cursor ON/OFF (DC) and display ON/OFF
(D).
C = 1 (cursor ON) 0 (cursor OFF), B =1 (blink ON)
0 (blink OFF) DC = 1 (double cursor ON)
0 (double cursor OFF), D = 1 (display ON)
D = 0 (display OFF)
circuit ON/OFF (0).
PS = 1 (power save ON) 0 (power save OFF),
0 = 1 (oscillating circuit ON) 0 (oscillating circuit
OFF)
boosting circuit ON/OFF (P).
VC = 1 (voltage regulating circuit ON) 0 (voltage
regulating circuit OFF)
ON) 0 (voltage follower OFF), P = 1 (boosting
circuit ON) 0 (boosting circuit OFF)
lines (N2, N1).
CG = 1 (use of CG RAM) 0 (non-use of CG RAM),
N2, N1 = 0, 0 (2 lines) 0, 1 (3 lines) 1, 0 (4 lines)
Sets the DD RAM, CG RAM or symbol register
address.
Writes data into the DD RAM, CG RAM or
symbol register address.
Function
VF = 1 (voltage follower
S1D12300 Series
4–25