SSD1789A Solomon Systech, SSD1789A Datasheet - Page 26

• Manufacturer Part Number: SSD1789A
• Description: CSTN LCD Driver
• Manufacturer: Solomon Systech

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D/C
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0
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Hex
8
Table 6 - COMMAND TABLE
BB
BC
15
75
Solomon Systech
COMMAND TABLE
D7
X
Y
X
Y
0
0
1
1
*
*
*
*
7
7
7
7
D6
X
Y
X
Y
0
1
0
0
*
*
*
*
6
6
6
6
D5
X
Y
X
Y
0
1
1
1
*
*
*
*
5
5
5
5
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P
D4
X
Y
X
Y
1
1
1
1
*
*
*
34
4
4
4
4
P
D3
X
Y
X
Y
0
0
1
1
*
*
*
33
3
3
3
3
P
P
P
D2
X
Y
X
Y
X
1
1
0
1
12
22
32
2
2
2
2
2
P
P
P
D1
X
Y
X
Y
X
0
0
1
0
11
21
31
1
1
1
1
1
P
P
P
D0
X
Y
X
Y
X
1
1
1
0
10
20
30
0
0
0
0
0
Set Column
Address
Set Page
Address
Set COM Output
Scan Direction
Set Data Output
Scan Direction
Command
Set the start column address by X
Set the end column address by Y
Column address = 00000000b (POR)
Column address is in a range of 0~131.
Set the start page address by X
Set the end page address by Y
Page address = 00000000b (POR)
Page address is in a range of 0~131.
X
a) Normal or Reverse page/column/scan directions
P
P
P
P
P
P
Please refer to the Figure 7 on page 38 for detail
description of column/page scan direction modes
b) RGB color arrangement
P
(RGB) color arrangement of segment output. 000 is the
POR value. Please refer to the Table 11 on page 39 for
detail mapping of the segment output.
c) Gray-scale selection
P
P
P
P
0 0 type A (if using 18-bit/pixel mode) (POR)
0 1 type B (if using 18-bit/pixel mode)
1 0 type C (if using 18-bit/pixel mode)
Please refer to the Table 12 on page 40 for detail
description of different gray-scale selection modes.
Different gray-scale selection modes.
0 0 0
0 0 1
0 1 0
0 1 1
0
0
1
1
2
10
10
11
11
12
12
22
31
32
32
34
Jul 2004
, P
X
= 0: set page address to normal display (POR)
= 1: set page address to inverse display
= 0: set column address to normal rotation (POR)
= 1: set column address to inverse rotation
= 0: set scan direction to column scan (POR)
= 1: set scan direction to page scan
P
= 0: direct write mode (POR)
= 1: use gamma correction
P
1
30
33
0
1
0
1
21
X
, P
0
Gray-scale modes
20
ROW0…ROW65 ROW66…ROW131
COM0 ->COM65 COM66 -> COM131 (POR)
COM0 ->COM65 COM131<-COM66
COM65<-COM0
COM65<-COM0
16-bit/pixel mode
12-bit/pixel mode (POR)
18-bit/pixel mode
8-bit/pixel mode
: The control bits are used for setting the
P 26/69 Rev 1.0
Description
COM66 -> COM131
COM131<-COM66
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SSD1789A Series
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