Table 11-1: Look-Up Table Configurations; Figure 11-1: 2-Level Gray-Shade Mode Look-Up Table Architecture - Epson S1D13704 Technical Manual

Embedded memory color lcd controller
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11 Look-Up Table Architecture
11.1 Gray Shade Display Modes
2-Level Gray Shade Mode
1-bit pixel data
Green Bank Select
REG[16h] bits [3:2]

Figure 11-1: 2-Level Gray-Shade Mode Look-Up Table Architecture

S1D13704
X26A-A-001-04

Table 11-1: Look-Up Table Configurations

Display Mode
2-level gray
4-level gray
16-level gray
2 color
4 color
16 color
256 color
The following figures 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
3
4
5
6
7
4-bit wide Look-Up Table
RED
4 bank of 2
4 banks of 4
1 bank of 16
2 banks of 8
Indicates the Look-Up Table is not used for that display mode
*
Bank
Select
Logic
Epson Research and Development
Vancouver Design Center
GREEN
4 banks of 2
4 banks of 4
1 bank of 16
4 bank of 2
4 bank of 2
4 banks of 4
4 banks of 4
1 bank of 16
1 bank of 16
2 banks of 8
4 banks of 4
2 Gray Data Format:
7
6
5
4
A0 A1 A2 A3 A4 A5 A6 A7
See Section 10
4-bit display data output
Hardware Functional Specification
Issue Date: 01/02/08
BLUE
3
2
1
0

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