Datasheet

2−22
2.20.9 Luminance Processing Control #2 Register
Address 08h
Default 00h
7 6 5 4 3 2 1 0
Reserved Luminance filter select Reserved Peaking gain Mac AGC control
Luminance filter select:
0 = Luminance comb filter enabled (default)
1 = Luminance chroma trap filter enabled
Peaking gain (sharpness):
00 = 0 (default)
01 = 0.5
10 = 1
11 = 2
Information on peaking frequency: ITU-R BT.601 sampling rate: all standards—peaking center frequency is 2.6 MHz
Mac AGC control:
00 = Auto mode
01 = Auto mode
10 = Force Macrovision AGC pulse detection off
11 = Force Macrovision AGC pulse detection on
2.20.10 Brightness Control Register
Address 09h
Default 80h
7 6 5 4 3 2 1 0
Brightness control
Brightness control:
1111 1111 = 255 (bright)
1000 0000 = 128 (default)
0000 0000 = 0 (dark)
2.20.11 Color Saturation Control Register
Address 0Ah
Default 80h
7 6 5 4 3 2 1 0
Saturation control
Saturation control:
1111 1111 = 255 (maximum)
1000 0000 = 128 (default)
0000 0000 = 0 (no color)