a-Si TFT LCD Single Chip Driver
240RGBx320 Resolution and 262K color
ILI9325
7.5. RGB Input Interface
The RGB Interface mode is available for ILI9325 and the interface is selected by setting the RIM[1:0] bits as
following table.
RIM1 RIM0
RGB Interface
18-bit RGB Interface
16-bit RGB Interface
6-bit RGB Interface
Setting prohibited
DB pins
DB[17:0]
DB[17:13], DB[11:1]
DB[17:12]
0
0
1
1
0
1
0
1
18-bit RGB Interface (262K colors)
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
DB
11
DB
10
DB
9
DB
8
DB
7
DB
6
DB
5
DB
4
DB
3
DB
2
DB
1
DB
0
Input Data
Write Data
Register
WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
GRAM Data &
RGB Mapping
R5
R4
R3
R2
R1
R0
G5
G4
G3
G2
G1
G0
B5
B4
B3
B2
B1
B0
16-bit RGB Interface (65K colors)
DB
17
DB
16
DB
15
DB
14
DB
13
DB
11
DB
10
DB
9
DB
8
DB
7
DB
6
DB
5
DB
4
DB
3
DB
2
DB
1
Input Data
Write Data
Register
WD WD WD WD WD
WD WD WD WD WD WD WD WD WD WD WD
17
16
15
14
13
11
10
9
8
7
6
5
4
3
2
1
GRAM Data &
RGB Mapping
R5
R4
R3
R2
R1
R0
G5
G4
G3
G2
G1
G0
B5
B4
B3
B2
B1
B0
6-bit RGB Interface (262K colors)
1st Transfer
2nd Transfer
3rd Transfer
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
DB
17
DB
16
DB
15
DB
14
DB
13
DB
12
Input Data
Write Data
Register
WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
GRAM Data &
RGB Mapping
R5
R4
R3
R2
R1
R0
G5
G4
G3
G2
G1
G0
B5
B4
B3
B2
B1
B0
Figure14 RGB Interface Data Format
The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp.
Page 38 of 111
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