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LCD Driver IC
PT6584
When CL is stopped at the high level.
CE
CL
0
1
0
0
0
0
1
0
D 1
D 2
D 3
D 51 D 52 D 53 D 54 D 55 D 56
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
S0
S1
K0
K1
P0
P1
P2
SC
D R
0
0
1
1
0
DI
B0
B1
B2
B3
A0
A1
A2
A3
Display Data
Control Data
DD
DO
0
1
0
0
0
0
1
0
D 57 D 58 D 59
D 113 D 114 D 115
D 16 9 D 17 0 D 17 1
D 10 7 D 10 8 D 10 9 D 110 D 111 D 112
0
0
0
0
0
0
0
0
0
0
0
1
B0
B1
B2
B3
A0
A1
A2
A3
Display Data
Fix ed Data
DD
0
1
0
0
0
0
1
0
D 16 3 D 16 4 D 16 5 D 16 6 D 16 7 D 16 8
0
0
0
0
0
0
0
0
0
B0
B1
B2
B3
A0
A1
A2
A3
Display Data
Fix ed Data
DD
0
1
0
0
0
0
1
0
D 21 9 D 22 0
0
0
0
0
0
0
0
0
0
0
0
0
1
B0
B1
B2
B3
A0
A1
A2
A3
Display Data
Fix ed Data
DD
Figure 2
Notes:
1. B0 to B3, A0 to A3=CCB address.
2. DD=Direction Date.
CCB address
D1 to D220
S0, S1
: 42H
: Display data
: Sleep control data
K0, K1
: Key scan output/segment output selection data
P0 to P2
SC
: Segment output port/general-purpose output port selection data
: Segment on/off control data
DR
: 1/2 bias or 1/3 bias drive selection data
PT6584 V1.1
- 9 -
August, 2006