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EM6124 Datasheet, PDF (13/25 Pages) EM Microelectronic - MARIN SA – Digitally Programmable 8 to 25 Multiplex LCD Controller & Driver
R
Row and Column Multiplexing Waveform EM6124 (20)
VCP = VLCD - VSS, VSTATE = VCOL - VROW
Row 1
VLCD
V1
V2
V3
V4
VSS
Frame n
Frame n+1
1 2 3 4 5 ... 17 18 19 20 1 2 3 4 5 ... 17 18 19 20
Row 2
VLCD
V1
V2
V3
V4
VSS
Col 1
VLCD
V1
V2
V3
V4
VSS
Col 2
VLCD
V1
V2
V3
V4
VSS
VOP
0.635 VOP
0.183 VOP
State 1 0
-0.183 VOP
-0.635 VOP
-VOP
VOP
0.635 VOP
0.183 VOP
State 2 0
-0.183 VOP
-0.635 VOP
-VOP
Copyright © 2004, EM Microelectronic-Marin SA
13
EM6124
State 1 State 2 (ON)
(OFF)
Fig. 15
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