Philips Semiconductors
Preliminary specification
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb filter, VBI-data slicer and high performance scaler
SAA7114H
15.2.12 SUBADDRESS 0BH
Table 48 Luminance contrast control; decoder part; 0BH[7:0]
CONTROL BITS D7 TO D0
GAIN
DCON7 DCON6 DCON5 DCON4 DCON3 DCON2 DCON1 DCON0
1.984 (maximum)
1.063 (ITU level)
1.0
0
0
0
0
1
1
1
1
1
0
1
0
1
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
1
1
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0 (luminance off)
−1 (inverse luminance)
−2 (inverse luminance)
15.2.13 SUBADDRESS 0CH
Table 49 Chrominance saturation control: decoder part; 0CH[7:0]
CONTROL BITS D7 TO D0
GAIN
DSAT7
DSAT6
DSAT5
DSAT4
DSAT3
DSAT2
DSAT1
DSAT0
1.984 (maximum)
1.0 (ITU level)
0
0
0
1
1
1
1
0
1
0
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
0 (colour off)
−1 (inverse chrominance)
−2 (inverse chrominance)
15.2.14 SUBADDRESS 0DH
Table 50 Chrominance hue control; 0DH[7:0]
CONTROL BITS D7 TO D0
HUE PHASE (DEG)
HUEC7
HUEC6
HUEC5
HUEC4
HUEC3
HUEC2
HUEC1
HUEC0
+178.6...
...0...
0
0
1
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
...−180
2000 Mar 15
96
NXP [ NXP ]
