sed1355 ETC-unknow, sed1355 Datasheet - Page 134

• Manufacturer Part Number: sed1355
• Description: Sed1355 Embedded Ramdac Lcd/crt Controller
• Manufacturer: ETC-unknow

Page 128
11 Look-Up Table Architecture
11.1 Monochrome Modes
2 Bit-per-pixel Monochrome Mode
SED1355
X23A-A-001-11
1 Bit-per-pixel Monochrome mode
2 bit-per-pixel data
from Image Buffer
1 bit-per-pixel data
from Image Buffer
The following figures are intended to show the display data output path only.
The green Look-Up Table (LUT) is used for all monochrome modes.
Green Look-Up Table 256x4
Green Look-Up Table 256x4
FC
FD
FE
FF
FC
FD
FE
FF
00
01
00
01
02
03
Figure 11-1: 1 Bit-per-pixel Monochrome Mode Data Output Path
Figure 11-2: 2 Bit-per-pixel Monochrome Mode Data Output Path
00
01
10
11
0
1
4-bit Grey Data
4-bit Grey Data
Epson Research and Development
Hardware Functional Specification
Vancouver Design Center
Issue Date: 99/05/18