User`s manual

12: LOOK-UP TABLE ARCHITECTURE
S1D13504 SERIES HARDWARE FUNCTIONAL EPSON 1-95
SPECIFICATION (X19A-A-002-17)
4 Bit-Per-Pixel Mode
Figure 12-3 4 Bit-Per-Pixel – 16-Level Gray-Shade Mode Look-Up Table Architecture
12.2 Color Display Modes
1 Bit-Per-Pixel Color Mode
Figure 12-4 1 Bit-Per-Pixel – 2-Level Color Look-Up Table Architecture
4-bit pixel data
4-bit display data output
Green Look-Up Table
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Entry
Select
Logic
0000
0001
0010
0011
0100
0101
0110
0111
1000
1010
1011
1001
1100
1101
1110
1111
Red Look-Up Table
0
1
1-bit pixel data
4-bit Red data output
Entry
Select
Logic
0
1
Green Look-Up Table
0
1
4-bit Green data output
Entry
Select
Logic
0
1
Blue Look-Up Table
0
1
4-bit Blue data output
Entry
Select
Logic
0
1