sed1374 ETC-unknow, sed1374 Datasheet - Page 119

• Manufacturer Part Number: sed1374
• Description: Sed1374 Embedded Memory Color Lcd Controller
• Manufacturer: ETC-unknow

Epson Research and Development
Vancouver Design Center
Gray Shade Modes
Programming Notes and Examples
Issue Date: 99/04/27
1 Bpp Gray Shade (Black-and-White)
In 1 bpp gray shade mode only the first two entries of the green LUT are used. All other
LUT entries are unused.
2 Bpp Gray Shade
In 2 bpp gray shade mode the first four green elements are used to provide values to the
panel. The remaining indices are unused.
Table 4-9: Recommended LUT Values for 1 Bpp Gray Shade
Table 4-10: Suggested Values for 2 Bpp Gray Shade
Index
...
0
1
2
3
4
F
Address
0F
00
01
02
...
Red
0A
0F
00
05
00
00
00
Red
0F
00
00
00
00
Normally unused entries
Normally unused entries
Green
00
0F
00
00
00
Green
00
05
0A
0F
00
00
00
Blue
0F
00
00
00
00
Blue
0A
00
05
0F
00
00
00
X26A-G-002-02
SED1374
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