Philips S1D13505 Manual Do Utilizador
Epson Research and Development
Page 127
Vancouver Design Center
Hardware Functional Specification
S1D13505
Issue Date: 01/02/02
X23A-A-001-14
11 Look-Up Table Architecture
The following figures are intended to show the display data output path only.
11.1 Monochrome Modes
The green Look-Up Table (LUT) is used for all monochrome modes.
1 Bit-per-pixel Monochrome mode
Figure 11-1: 1 Bit-per-pixel Monochrome Mode Data Output Path
2 Bit-per-pixel Monochrome Mode
Figure 11-2: 2 Bit-per-pixel Monochrome Mode Data Output Path
Green Look-Up Table 256x4
00
01
01
FC
FD
FE
FD
FE
FF
1 bit-per-pixel data
4-bit Grey Data
from Image Buffer
0
1
Green Look-Up Table 256x4
00
01
02
01
02
03
FC
FD
FE
FF
FE
FF
00
01
2 bit-per-pixel data
4-bit Grey Data
from Image Buffer
10
11
11