LC75843UGA Datasheet, PDF (16/35 Pages) ON Semiconductor – Duty General-Purpose LCD Driver

Serial Data Transfer Example
1. 1/4 duty
All 160 bits of serial data must be sent.
LC75843UGA
8 bits
112 bits
00100010
B0 B1 B2 B3 A0 A1 A2 A3
D1 D2
D85 D86 D87 D88 D89 D90 D91 D92 D93 D94 D95 D96 D97 D98 D99 D100 0 0 0 0 0 0 0 0 DT0 DT1 0 1
8 bits
00100010
B0 B1 B2 B3 A0 A1 A2 A3
48 bits
W10 W11 W12 W13 W14 W15 W20 W21 W22 W23 W24 W25 W30 W31 W32 W33 W34 W35 0 0 0 0
PF0 PF1 PF2 PF3 PS10 PS11 PS20 PS21 PS30 PS31 PS40 PS41 P0 P1 P2 FC0 FC1 FC2 FC3 DN EXF OC SC BU 1 0
2. 1/3 duty
All 144 bits of serial data must be sent.
8 bits
96 bits
00100010
B0 B1 B2 B3 A0 A1 A2 A3
D1 D2
D69 D70 D71 D72 D73 D74 D75 D76 D77 D78 0 0 0 0 0 0 0 0 0 0 0 0 0 0 DT0 DT1 0 1
8 bits
00100010
B0 B1 B2 B3 A0 A1 A2 A3
48 bits
W10 W11 W12 W13 W14 W15 W20 W21 W22 W23 W24 W25 W30 W31 W32 W33 W34 W35 0 0 0 0
PF0 PF1 PF2 PF3 PS10 PS11 PS20 PS21 PS30 PS31 PS40 PS41 P0 P1 P2 FC0 FC1 FC2 FC3 DN EXF OC SC BU 1 0
3. 1/2 duty
All 112 bits of serial data must be sent.
8 bits
00100010
B0 B1 B2 B3 A0 A1 A2 A3
D1 D2
64 bits
D37 D38 D39 D40 D41 D42 D43 D44 D45 D46 D47 D48 D49 D50 D51 D52 D53 D54 0 0 0 0 0 0 DT0 DT1 0 1
8 bits
00100010
B0 B1 B2 B3 A0 A1 A2 A3
48 bits
W10 W11 W12 W13 W14 W15 W20 W21 W22 W23 W24 W25 W30 W31 W32 W33 W34 W35 0 0 0 0
PF0 PF1 PF2 PF3 PS10 PS11 PS20 PS21 PS30 PS31 PS40 PS41 P0 P1 P2 FC0 FC1 FC2 FC3 DN EXF OC SC BU 1 0
4. 1/1 duty
All 96 bits of serial data must be sent.
8 bits
48 bits
00100010
B0 B1 B2 B3 A0 A1 A2 A3
D1 D2
D21 D22 D23 D24 D25 D26 D27 D28 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 DT0 DT1 0 1
8 bits
00100010
B0 B1 B2 B3 A0 A1 A2 A3
48 bits
W10 W11 W12 W13 W14 W15 W20 W21 W22 W23 W24 W25 W30 W31 W32 W33 W34 W35 0 0 0 0
PF0 PF1 PF2 PF3 PS10 PS11 PS20 PS21 PS30 PS31 PS40 PS41 P0 P1 P2 FC0 FC1 FC2 FC3 DN EXF OC SC BU 1 0
No.A2226-16/35