Epson Research and Development
Page 187
Vancouver Design Center
12.2 Color Modes
4 Bit-Per-Pixel Color
Red Look-Up Table 256x4
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
4-bit Red Data
4-bit Green Data
4-bit Blue Data
FC
FD
FE
FF
Green Look-Up Table 256x4
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
FC
FD
FE
FF
Blue Look-Up Table 256x4
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
FC
FD
FE
FF
4 bit-per-pixel data
from Image Buffer
Figure 12-2: 4 Bit-Per-Pixel Color Mode Data Output Path
Hardware Functional Specification
Issue Date: 01/02/06
S1D13506
X25B-A-001-10
EPSON [ EPSON COMPANY ]
