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Epson Research and Development
Vancouver Design Center
S1D13505 Hardware Functional Specification
X23A-A-001-14 Issue Date: 01/02/02
8 Bit-per-pixel Color Mode
Figure 11-7: 8 Bit-per-pixel Color Mode Data Output Path
15/16 Bit-per-pixel Color Modes
The LUT is bypassed and the color data is directly mapped for this color mode – See “Display
Configuration” on page 124.
Red Look-Up Table 256x4
00
01
02
03
0000 0000
0000 0001
8 bit-per-pixel data
4-bit Red Data
from Image Buffer
0000 0010
0000 0011
04
05
06
07
0000 0100
0000 0101
0000 0110
0000 0111
F8
F9
FA
FB
FC
FD
FE
FF
1111 1000
1111 1001
1111 1010
1111 1011
1111 1100
1111 1101
1111 1110
1111 1111
Green Look-Up Table 256x4
00
01
02
03
0000 0000
0000 0001
4-bit Green Data
0000 0010
0000 0011
04
05
06
07
0000 0100
0000 0101
0000 0110
0000 0111
F8
F9
FA
FB
FC
FD
FE
FF
1111 1000
1111 1001
1111 1010
1111 1011
1111 1100
1111 1101
1111 1110
1111 1111
Blue Look-Up Table 256x4
00
01
02
03
0000 0000
0000 0001
4-bit Blue Data
0000 0010
0000 0011
04
05
06
07
0000 0100
0000 0101
0000 0110
0000 0111
F8
F9
FA
FB
FC
FD
FE
FF
1111 1000
1111 1001
1111 1010
1111 1011
1111 1100
1111 1101
1111 1110
1111 1111