Datasheet-2

a-Si TFT LCD Single Chip Driver
132RGBx162 Resolution and 262K color
ILI9163C
Page 40 of 200 Version:0.09
6.9 Display Data Color Coding
6.9.1 Serial Interface
Different display data formats are available for three colors depth supported by the LCM
listed below.
 4k colors, RGB 4-4-4-bits input
 65K colors, RGB 5-6-5-bits input
 262K colors, RGB 6-6-6-bits input
3-pin 9-bit data protocol
RESX 1'
D8 D7 D6 D5 D4 D3 D2 D1 D0 D8 D7 D6 D5 D4 D3 D2 D1 D0 D8 D7 D6 D5 D4 D3 D2 D1D0
IM2
0
SPI4W = 0 , IM[1:0] = xx
CSX
Pixel n Pixel n+1
SDA
SCL
Loo-Up Table for 4096 Colors mapping (12-bit to 18 bit)
12-bit 12-bit
R1
G1 B1
R2 G2 B2 R3 G3 B3
18-bit
18-bit
Frame memory
1
R1
3
R1
2
R1
1
R1
0
G1
3
G1
2
G1
1
G1
0
B1
3
B1
2
B1
1
B1
0
1
R2
3
R2
2
R2
1
R2
0
G2
3
G2
2
G2
1
G2
0
B2
3
B2
2
B2
1
B2
0
1
Note 1: pixel data with the 12-bits color depth information.
Note 2: The most significant bits are: Rx[3], Gx
3
and Bx
3
Note 3: The least significant bits are:Rx
0
, Gx
0
and Bx
0
Note 4: X = don’t care – Can be set to ‘0’ or ‘1’
Figure26: Write data for RGB4-4-4 bits input
4-pin 8-bit Series data protocol
RESX 1'
IM2
0
SPI4W = 0 , IM[1:0]= xx
CSX
D8 D7 D6 D5 D4 D3 D2 D1 D0 D8 D7 D6 D5 D4 D3 D2 D1 D0 D8 D7 D6 D5 D4 D3 D2 D1D0
Pixel n Pixel n+1
SDA
SCL
16-bit
Frame memory
1
R1
4
R1
3
R1
2
R1
1
R1
0
G1
5
G1
4
G1
3
G1
2
G1
1
G1
0
B1
4
1
B1
3
B1
2
B1
1
B1
0
R2
4
R2
3
R2
2
R2
1
R2
0
G2
5
G2
4
G2
3
1
Loo-Up Table for 65k Colors mapping (16-bit to 18 bit)
18-bit
R1
G1 B1
R2 G2 B2 R3 G3 B3