Epson Research and Development
Page 73
Vancouver Design Center
Hardware Functional Specification
S1D13704
Issue Date: 01/02/08
X26A-A-001-04
4-Level Gray Shade Mode
Figure 11-2: 4-Level Gray-Shade Mode Look-Up Table Architecture
16-Level Gray Shade Mode
Figure 11-3: 16-Level Gray-Shade Mode Look-Up Table Architecture
Green Look-Up Table
0
1
2
3
2-bit pixel data
0
1
2
3
0
1
2
3
0
1
2
3
Bank 0
Bank 1
Bank 2
Bank 3
4-bit display data output
Bank
Select
Logic
Green Bank Select
REG[16h] bits [3:2]
7
6
5
4
3
2
1
0
A0 B0 A1 B1 A2 B2 A3 B3
4 Gray Data Format:
See Section 10
4-bit pixel data
4-bit display data output
Green Look-Up Table 16x4
0
1
2
3
C
D
E
F
7
6
5
4
3
2
1
0
A0 B0 C0 D0 A1 B1 C1 D1
16 Gray Data Format:
See Section 10
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