VII LCD CONTROLLER BLOCK: LCD CONTROLLER
A-1
(3)4-bpp (16-gray-level) mode
Use all entries of the green look-up table. All 16 gray levels can be assigned to the look-up table. The data in entry 0 is output for pixel data "0x0", and the data in entry 15 is output for pixel data "0xF".
| | | Index | Green look-up table | | | |
0x0 | | | 0 | 4-bit grayscale data for pixel data 0x0 | | | |
| | | |
0x1 | | | 1 | 4-bit grayscale data for pixel data 0x1 | | | |
| | | |
0x2 | | | 2 | 4-bit grayscale data for pixel data 0x2 | | | |
| | | |
4-bit pixel data 0x3 | | | 3 | 4-bit grayscale data for pixel data 0x3 | | | 4-bit display data |
| |
: | | | : | : | | | |
0xE | | | 14 | 4-bit grayscale data for pixel data 0xE | | | |
| | | |
0xF | | | 15 | 4-bit grayscale data for pixel data 0xF | | | |
| | | |
Figure 2.11 Look-up Table in 4-bpp (16-Gray-Level) Mode
Table 2.8 shows an example of the basic data setting.
Table 2.8 Example of Look-up-Table Settings in 4-bpp (16-Gray-Level) Mode
Index | R look-up table | G look-up table | B look-up table |
0 | 0 | 0 | 0 |
1 | 0 | 1 | 0 |
2 | 0 | 2 | 0 |
3 | 0 | 3 | 0 |
4 | 0 | 4 | 0 |
5 | 0 | 5 | 0 |
6 | 0 | 6 | 0 |
7 | 0 | 7 | 0 |
8 | 0 | 8 | 0 |
9 | 0 | 9 | 0 |
10 | 0 | 0xA | 0 |
11 | 0 | 0xB | 0 |
12 | 0 | 0xC | 0 |
13 | 0 | 0xD | 0 |
14 | 0 | 0xE | 0 |
15 | 0 | 0xF | 0 |
B-VII
LCDC
S1C33L03 FUNCTION PART | EPSON | B-VII-2-13 |
