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ST7531 Datasheet(PDF) 25 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) 25 Page - Sitronix Technology Co., Ltd.

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ST7531
Ver 1.8
25/85
2006/9/18
Memory Map (using the 32 gray-scale, dithered 262K/16M 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
D15’1,0
D14’1,0
D13’1,0
D12’1,0
D11’1,0
D7’1,(0+1)/2
D6’1,(0+1)/2
D5’1,(0+1)/2
D4’1,(0+1)/2
D3’1,(0+1)/2
D15’2,1
D14’2,1
D13’2,1
D12’2,1
D11’2,1
D15’1,2
D14’1,2
D13’1,2
D12’1,2
D11’1,2
D7’1,(2+3)/2
D6’1,(2+3)/2
D5’1,(2+3)/2
D4’1,(2+3)/2
D3’1,(2+3)/2
D15’2,3
D14’2,3
D13’2,3
D12’2,3
D11’2,3
D15’1,168
D14’1,168
D13’1,168
D12’1,168
D11’1,168
D7’1,(168+169)/2
D6’1,(168+169)/2
D5’1,(168+169)/2
D4’1,(168+169)/2
D3’1,(168+169)/2
D15’2,169
D14’2,169
D13’2,169
D12’2,169
D11’2,169
CI = 1
169
168
167
166
1
0
Color
B
G
R
B
G
R
B
G
R
LCD
read
direction
Data
Line
Block
LI =
0
LI =
1
D15’2,169
D14’2,169
D13’2,169
D12’2,169
D11’2,169
D7’1,(168+169)/2
D6’1,(168+169)/2
D5’1,(168+169)/2
D4’1,(168+169)/2
D3’1,(168+169)/2
D15’1,168
D14’1,168
D13’1,168
D12’1,168
D11’1,168
D15’2,167
D14’2,167
D13’2,167
D12’2,167
D11’2,167
D7’1,(166+167)/2
D6’1,(166+167)/2
D5’1,(166+167)/2
D4’1,(166+167)/2
D3’1,(166+167)/2
D15’1,166
D14’1,166
D13’1,166
D12’1,166
D11’1,166
D15’2,1
D14’2,1
D13’2,1
D12’2,1
D11’2,1
D7’1,(0+1)/2
D6’1,(0+1)/2
D5’1,(0+1)/2
D4’1,(0+1)/2
D3’1,(0+1)/2
D15’1,0
D14’1,0
D13’1,0
D12’1,0
D11’1,0
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.
Dki,j is the k
th data bit of the ith write for pixel j, Dk’
i,j is the k
th data bit of the ith write for pixel j after dithering or truncating, and
Dk’i,(j+(j+1))/2 is the average value of the k
th data bit of the ith write for pixel j and pixel j+1after dithering or truncating.



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