S6A0092 Datasheet, PDF (34/54 Pages) Samsung semiconductor – 80 SEG / 26 COM DRIVER & CONTROLLER FOR STN LCD

S6A0092
26 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD
INITIALIZING AND POWER SAVE SETUP
Initializing by Instruction
VDD-VSS Power ON
Keep RESETB Pin = "L"
When the power is stable,
release the reset state (RESETB = "H").
Waiting for 10us or more
Command Input
1. Function Set (N, S, CG)
2. Electronic Volume Register Setup (ICONRAM 10h)
3. Power Save (PS: Power Save OFF, OS: OSC ON)
4. Power Control (VC, VR, VF are all ON)
Waiting for 20ms or more
Command Input
5. RAM Address Set
Command Input
6. Data Writing (RAM Clear)
(DDRAM = 20h, CG/ICONRAM = 00h)
NOTE:
At command 5 and 6, the internal RAM
should be cleared.
To clear DDRAM, Set address at 00h (first
DDRAM) and then write 20h (space
character code) 64 times
To clear CGRAM, set address at 40h (first
CGRAM) and then write 00h (null data) 64 times
To clear ICONRAM, set ICONRAM address at
00h (first ICONRAM) and then write 00h (null
data) 16 times.
Command Input
7. Display Control (D: ON)
End of Initialization
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