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ST7531 Datasheet(PDF) 23 Page - Sitronix Technology Co., Ltd.

Part # ST7531
Description  65K Color Dot Matrix LCD Controller/Driver
PDF  85 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SITRONIX [Sitronix Technology Co., Ltd.]
Direct Link  http://www.sitronix.com.tw
Logo SITRONIX - Sitronix Technology Co., Ltd.

ST7531 Datasheet(HTML) 23 Page - Sitronix Technology Co., Ltd.

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ST7531
Ver 1.8
23/85
2006/9/18
Memory Map (using the 32 gray-scale, dithered 65K color, 16-bit mode)
RGB alignment (Command of data control CLR = 0)
Column
CI = 0
0
1
2
3
168
169
Color
R
G
B
R
G
B
R
G
B
Data Line
D15’0
D14’0
D13’0
D12’0
D11’0
D10’(0+1)/2
D9’(0+1)/2
D8’(0+1)/2
D7’(0+1)/2
D6’(0+1)/2
D4’1
D3’1
D2’1
D1’1
D0’1
D15’2
D14’2
D13’2
D12’2
D11’2
D10’(2+3)/2
D9’(2+3)/2
D8’(2+3)/2
D7’(2+3)/2
D6’(2+3)/2
D4’3
D3’3
D2’3
D1’3
D0’3
D15’168
D14’168
D13’168
D12’168
D11’168
D10’(168+169)/2
D9’(168+169)/2
D8’(168+169)/2
D7’(168+169)/2
D6’(168+169)/2
D4’169
D3’169
D2’169
D1’169
D0’169
CI = 1
169
168
167
166
1
0
Color
B
G
R
B
G
B
G
R
LCD
read
direction
Data Line
Block
LI
=
0
LI
=
1
D4’169
D3’169
D2’169
D1’169
D0’169
D10’(168+169)/2
D9’(168+169)/2
D8’(168+169)/2
D7’(168+169)/2
D6’(168+169)/2
D15’168
D14’168
D13’168
D12’168
D11’168
D4’167
D3’167
D2’167
D1’167
D0’167
D10’(166+167)/2
D9’(166+167)/2
D8’(166+167)/2
D7’(166+167)/2
D6’(166+167)/2
D15’166
D14’166
D13’166
D12’166
D11’166
D4’1
D3’1
D2’1
D1’1
D0’1
D10’(0+1)/2
D9’(0+1)/2
D8’(0+1)/2
D7’(0+1)/2
D6’(0+1)/2
D15’0
D14’0
D13’0
D12’0
D11’0
0
159
1
158
2
157
0
3
156
4
155
5
154
6
153
1
7
152
8
151
2
9
150
152
7
153
6
154
5
38
155
4
156
3
157
2
158
1
39
159
0
SEGout
0
1
2
3
4
5
252
253
254
You can change position of R and B with DATACTRL command.
Dk,j is the k
th data bit of pixel j, Dk’
,j is the k
th data bit of pixel j after dithering or truncating, and Dk’
,(j+(j+1))/2 is the average
value of the k
th data bit of pixel j and pixel j+1 after dithering or truncating.



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