S5D0127X01 Datasheet, PDF (39/96 Pages) Samsung semiconductor – MULTISTANDARD VIDEO DECODER/SCALER

S5D0127X01 Data Sheet
MULTIMEDIA VIDEO
For ease of design, the difference between adjacent points must also be loaded. The complete data values for the
previous gamma factor of 1/2.2 is shown in the table below.
Table 10: RGB Gamma LUT Values
Offset
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
GAMMA
program at index Offset+40h
0
53
73
87
99
110
120
128
136
144
151
158
164
170
176
181
187
192
197
202
207
211
216
220
225
229
233
237
241
245
249
252
GAMMAD
program at index Offset+60h
53
20
14
12
11
10
8
8
8
7
7
6
6
6
5
6
5
5
5
5
4
5
4
5
4
4
4
4
4
4
3
4
The flexibility of this architecture is shown in the following example. Here it is assumed that the S5D0127X01 is
operating in a YUV output mode but some form of Gamma correction is required. By converting the RGB gamma
correction function back to the YUV color space, the following function can be applied to the U and V signals for
improved color performance. This flexibility can be extended in software to produce many type of customer defined
transfer functions.
ELECTRONICS
Modified on May/04/2000
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