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URL:http://www.princeton.com.tw
LCD Driver IC
When CL is stopped at the high level.
CE
PT6584
CL
DI
0
B0
1
B1
0
B2
0
B3
0
A0
0
A1
1
A2
0
A3
D1
D2
D3
D 51
D 52
D 53
D 54
D 55
D 56
0
0
0
0
0
S0
S1
K0
K1
P0
P1
P2
SC
DR
0
0
D isp la y D a ta
DO
C o nt ro l D at a
DD
0
B0
1
B1
0
B2
0
B3
0
A0
0
A1
1
A2
0
A3
D 57
D 58
D 59
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
0
0
0
0
1
D isp la y D a ta
Fix ed D a ta
DD
0
B0
1
B1
0
B2
0
B3
0
A0
0
A1
1
A2
0
A3
D 113 D 114 D 115
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
0
0
0
0
0
1
0
D isp la y D a ta
Fix ed D a ta
DD
0
B0
1
B1
0
B2
0
B3
0
A0
0
A1
1
A2
0
A3
D 16 9 D 17 0 D 17 1
D 21 9 D 22 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
D isp la y D a ta
Fix ed D a ta
DD
Figure 2
Notes:
1. B0 to B3, A0 to A3=CCB address.
2. DD=Direction Date.
CCB address
D1 to D220
S0, S1
K0, K1
P0 to P2
SC
DR
: 42H
: Display data
: Sleep control data
: Key scan output/segment output selection data
: Segment output port/general-purpose output port selection data
: Segment on/off control data
: 1/2 bias or 1/3 bias drive selection data
PT6584 V1.1
-9-
August, 2006
PTC [ PRINCETON TECHNOLOGY CORP ]
