Look-Up Table Architecture; Gray Shade Display Modes; Table 12-1: Look-Up Table Configurations; Figure 12-1: 1 Bit-Per-Pixel - 2-Level Gray-Shade Mode Look-Up Table Architecture - Epson S1D13504 Technical Manual

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12 Look-Up Table Architecture

Display Mode
Black & White
4-level gray
16-level gray
2 color
4 color
16 color
256 color

12.1 Gray Shade Display Modes

1 Bit-Per-Pixel Mode
1-bit pixel data
Figure 12-1: 1 Bit-Per-Pixel
S1D13504
X19A-A-002-18

Table 12-1: Look-Up Table Configurations

RED
1 bank of 2 entries
4 banks of 4 entries
1 bank of 16 entries
2 banks of 8 entries
Indicates the look-up table is not used for that display mode
The following depictions are intended to show the display data output path only. The CPU R/W
access to the individual Look-Up Tables is not affected by the various "banking" configurations.
Green Look-Up Table
0
1
–
2-Level Gray-Shade Mode Look-Up Table Architecture
4-Bit Wide Look-Up Table
GREEN
1 bank of 2 entries
4 banks of 4 entries
1 bank of 16 entries
1 bank of 2 entries
4 banks of 4 entries
1 bank of 16 entries
2 banks of 8 entries
Entry
4-bit display data output
0
Select
1
Logic
Epson Research and Development
Vancouver Design Center
BLUE
1 bank of 2 entries
4 banks of 4 entries
1 bank of 16 entries
4 banks of 4 entries
Hardware Functional Specification
Issue Date: 01/01/30