Page 20 Epson Research and Development
Vancouver Design Center
S1D13708 Programming Notes and Examples
X39A-G-003-01 Issue Date: 01/11/20
ADVANCE
D
IN
F
ORMATION
Subje
ct to C
ha
nge
4 bpp gray shade
The 4 bpp gray shade mode uses the green component of the first 16 LUT entries. The
remaining indices of the LUT are unused.
Table 5-4: Suggested LUT Values for 4 Bpp Gray Shade
Index Red Green Blue
00
00 00 00
01 00 11 00
02
00 22 00
03 00 33 00
04 00 44 00
05
00 55 00
06 00 66 00
07 00 77 00
08
00 88 00
09 00 99 00
0A 00 AA 00
0B
00 BB 00
0C 00 CC 00
0D 00 DD 00
0E
00 EE 00
0F 00 FF 00
10 00 00 00
...
00 00 00
FF 00 00 00
Unused entries