Epson S1D13504 Manuel D’Utilisation
Epson Research and Development
Page 125
Vancouver Design Center
Hardware Functional Specification
S1D13504
Issue Date: 01/01/30
X19A-A-002-18
2 Bit-Per-Pixel Color Mode
Figure 12-5: 2 Bit-Per-Pixel
–
4-Level Color Mode Look-Up Table Architecture
Red Look-Up Table
0
1
2
3
2-bit pixel data
4
5
6
7
8
9
A
B
C
D
E
F
Bank 0
Bank 1
Bank 2
Bank 3
Bank Select bits [1:0]
REG[27h] bits [5:4]
REG[27h] bits [5:4]
4-bit Red data output
Bank
Select
Logic
Select
Logic
Entry
Select
Logic
Select
Logic
00
01
10
11
00
01
10
11
Selected Bank
Green Look-Up Table
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Bank 0
Bank 1
Bank 2
Bank 3
Bank Select bits [1:0]
REG[27h] bits [1:0]
REG[27h] bits [1:0]
4-bit Green data output
Bank
Select
Logic
Select
Logic
Entry
Select
Logic
Select
Logic
00
01
10
11
00
01
10
11
Selected Bank
Blue Look-Up Table
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Bank 0
Bank 1
Bank 2
Bank 3
Bank Select bits [1:0]
REG[27h] bits [3:2]
REG[27h] bits [3:2]
4-bit Blue data output
Bank
Select
Logic
Select
Logic
Entry
Select
Logic
Select
Logic
00
01
10
11
00
01
10
11
Selected Bank