Epson S1D13706 - Color Modes

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Epson Research and Development
Vancouver Design Center
S1D13706 Programming Notes and Examples
X31B-G-003-03 Issue Date: 01/02/23
4.2.2 Color Modes
In color display modes, the number of LUT entries used is automatically selected
depending on the color depth.
1 bpp color
When the S1D13706 is configured for 1 bpp color mode the first 2 entries in the LUT are
used. Each byte in the display buffer contains eight adjacent pixels.
2 bpp color
When the S1D13706 is configured for 2 bpp color mode the first 4 entries in the LUT are
used. Each byte in the display buffer contains four adjacent pixels.
Table 4-5: Suggested LUT Values for 1 bpp Color
Index Red Green Blue
00 00 00 00
01 FC FC FC
02
00 00 00
...
00 00 00
FF 00 00 00
= Indicates unused entries in the LUT
Table 4-6: Suggested LUT Values for 2 bpp Color
Index Red Green Blue
00 00 00 00
01 00 00 FF
02 FF 00 00
03 FC FC FC
04 00 00 00
...
00 00 00
FF 00 00 00
= Indicates unused entries in the LUT