Data Sheet
a-Si TFT LCD Single Chip Driver
240RGBx320 Resolution and 262K color
ILI9341
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 64 of 233
Note 1: The pixel data with 16-bit color depth information.
Note 2: The most significant bits are: Rx4, Gx5 and Bx4.
Note 3: The least significant bits are: Rx0, Gx0 and Bx0.
Note 4: ‘-‘= Don’t care –Can be set “0” or “1”.
RESX
CSX
D7 D6 D5 D4 D3 D2 D1 D0 D7 D6 D5 D4 D3 D2 D1 D0 D7 D6 D5 D4 D3 D2 D1 D0
Pixel n
SCL
Frame memory
R1
4
R1
3
R1
2
R1
1
R1
0
G1
5
G1
4
G1
3
G1
2
G1
0
B1
4
B1
3
B1
2
B1
1
B1
0
18-bit
R1
G1 B1
R2 G2 B2 R3 G3 B3
1 1
D/CX
G1
1
R1
5
B1
5
1
1
IM[3:0]=0110 or 1110
IM[3:0]
SDA/
SDI
18 bit/pixel color order (R:6-bit, G:6-bit, B:6-bit), 262,144 colors
Note 1: The pixel data with 18-bit color depth information.
Note 2: The most significant bits are: Rx5, Gx5 and Bx5.
Note 3: The least significant bits are: Rx0, Gx0 and Bx0.
Note 4: ‘-‘= Don’t care –Can be set “0” or “1”.
RESX'
IM[3:0]
CSX
-
D23
D23
SCL
R1
3
R1
2
R1
1
R1
0
- -
G1
5
G1
4
R2Eh
D22 D21 D20 D19 D18 D17 D16 D23D2 D1 D0
D22 D21 D20 D19
8 Dummy Clock
High-Z
1-Pixel data
Read Data format as below
R1
5
R1
4
D22 D21
D20
D19 D18
R1
3
- -
B1
5
R1
3
R1
2
D17
D16 D15
D14
D13 D12
D11
D10 D9
D8
D7 D6
D5
D4 D3
D2
D1 D0
- -
R1
1
R1
0
B1
4
B1
3
B1
2
B1
1
B1
0
0
D/CX
High-Z
Driver
Host
Read data through 4-line SPI mode
1
IM[3:0]=0110 or 1110
SDA (I/F I)
SDO (I/F II)
SDA (I/F I)
SDI (I/F II)
Note 1: ‘-‘= Don’t care – Can be set “0” or “1”.