SAA7118 Datasheet, PDF (125/169 Pages) NXP Semiconductors – Multistandard video decoder with adaptive comb filter and component video input

Philips Semiconductors
Multistandard video decoder with adaptive
comb filter and component video input
Preliminary specification
SAA7118
15.2.17 SUBADDRESS 10H
Table 54 Chrominance control 2; 10H[7:0]
BIT
DESCRIPTION
D[7:6] fine offset adjustment B − Y component
D[5:4] fine offset adjustment R − Y component
D3 chrominance bandwidth; see Figs 12 and 13
D[2:0] combined luminance/chrominance bandwidth
adjustment; see Figs 12 to 18
15.2.18 SUBADDRESS 11H
Table 55 Mode/delay control; 11H[7:0]
BIT
D7 colour on
DESCRIPTION
D6 polarity of RTS1 output signal
D[5:4] fine position of HS (steps in 2/LLC)
D3 polarity of RTS0 output signal
D[2:0] luminance delay compensation (steps in 2/LLC)
SYMBOL VALUE
FUNCTION
OFFU[1:0] 00 0 LSB
01 ¹â„₄ LSB
10 ¹â„₂ LSB
11 ³â„₄ LSB
OFFV[1:0] 00 0 LSB
01 ¹â„₄LSB
10 ¹â„₂LSB
11 ³â„₄LSB
CHBW
0 small
1 wide
LCBW[2:0] 000 smallest chrominance
bandwidth/largest luminance
bandwidth
... ... to ...
111 largest chrominance
bandwidth/smallest luminance
bandwidth
SYMBOL VALUE
FUNCTION
COLO
0 automatic colour killer enabled;
recommended setting
1 colour forced on
RTP1
0 non-inverted
1 inverted
HDEL[1:0] 00 0
01 1
10 2
11 3
RTP0
0 non-inverted
YDEL[2:0]
1 inverted
100 −4...
000 ...0...
011 ...3
2001 May 30
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