SAA7114H Datasheet, PDF (98/140 Pages) NXP Semiconductors – PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC combfilter, VBI-data slicer and high performance scaler

Philips Semiconductors
Preliminary specification
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb filter, VBI-data slicer and high performance scaler
SAA7114H
15.2.17 SUBADDRESS 10H
Table 53 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 10 and 11
D[2:0] combined luminance/chrominance bandwidth
adjustment; see Figs 10 to 16
SYMBOL VALUE
FUNCTION
OFFU[1:0] 00 0 LSB
01 ¹â„₄ LSB
01 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
15.2.18 SUBADDRESS 11H
Table 54 Mode/delay control; 11H[7:0]
BIT
DESCRIPTION
SYMBOL VALUE
FUNCTION
D7 colour on
COLO
0 automatic colour killer enabled
1 colour forced on
D6 polarity of RTS1 output signal
RTP1
0 non inverted
1 inverted
D[5:4] fine position of HS (steps in 2/LLC)
HDEL[1:0] 00 0
01 1
10 2
11 3
D3 polarity of RTS0 output signal
RTP0
0 non inverted
1 inverted
D[2:0] luminance delay compensation (steps in 2/LLC) YDEL[2:0] 100 −4...
000 ...0...
011 ...3
2000 Mar 15
98