S1D13705 Epson Electronics America, Inc., S1D13705 Datasheet - Page 109

• Manufacturer Part Number: S1D13705
• Description: S1d13705 Embedded Memory Lcd Controller
• Manufacturer: Epson Electronics America, Inc.

Epson Research and Development
Vancouver Design Center
4.2 Look-Up Table Organization
4.2.1 Color Modes
Programming Notes and Examples
Issue Date: 01/02/13
1 bpp color
When the S1D13705 is configured for 1 bpp color mode, the LUT is limited to selecting
colors from the first two entries. The two LUT entries can be any two RGB values but are
typically set to black-and-white.
Each byte in the display buffer contains eight adjacent pixels. If a bit has a value of “0” then
the color in LUT 0 index is displayed. A bit value of “1” results in the color in LUT 1 index
being displayed.
The following table shows the recommended values for obtaining a black-and-white mode
while in 1 bpp on a color panel.
Table 4-1: Recommended LUT Values for 1 Bpp Color Mode
Index
FF
00
01
02
...
Red
00
F0
00
00
00
unused entries
Green
00
F0
00
00
00
Blue
00
F0
00
00
00
X27A-G-002-02
S1D13705
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