SAA7108AE Datasheet, PDF (144/208 Pages) NXP Semiconductors – HD-CODEC

NXP Semiconductors
SAA7108AE; SAA7109AE
HD-CODEC
Table 151. Luminance control; 09h[7:0] …continued
Bit
Description
Symbol Value Function
3 to 0
sharpness control,
luminance filter
characteristic; see
Figure 26
LUFI[3:0] 0001
0010
resolution enhancement filter 8.0 dB at
4.1 MHz
resolution enhancement filter 6.8 dB at
4.1 MHz
0011
resolution enhancement filter 5.1 dB at
4.1 MHz
0100
resolution enhancement filter 4.1 dB at
4.1 MHz
0101
resolution enhancement filter 3.0 dB at
4.1 MHz
0110
resolution enhancement filter 2.3 dB at
4.1 MHz
0111
resolution enhancement filter 1.6 dB at
4.1 MHz
0000 plain
1000 low-pass filter 2 dB at 4.1 MHz
1001 low-pass filter 3 dB at 4.1 MHz
1010
low-pass filter 3 dB at 3.3 MHz; 4 dB at
4.1 MHz
1011
low-pass filter 3 dB at 2.6 MHz; 8 dB at
4.1 MHz
1100
low-pass filter 3 dB at 2.4 MHz; 14 dB at
4.1 MHz
1101
low-pass filter 3 dB at 2.2 MHz; notch at
3.4 MHz
1110
low-pass filter 3 dB at 1.9 MHz; notch at
3.0 MHz
1111
low-pass filter 3 dB at 1.7 MHz; notch at
2.5 MHz
11.2.2.11 Subaddress 0Ah
Table 152. Luminance brightness control: decoder part; 0Ah[7:0]
Offset
Control bits 7 to 0
DBRI7 DBRI6 DBRI5 DBRI4 DBRI3 DBRI2
255 (bright)
1
1
1
1
1
1
128 (ITU level)
1
0
0
0
0
0
0 (dark)
0
0
0
0
0
0
DBRI1
1
0
0
DBRI0
1
0
0
SAA7108AE_SAA7109AE_3
Product data sheet
Rev. 03 — 6 February 2007
© NXP B.V. 2007. All rights reserved.
144 of 208