TDA9178T Philips Semiconductors, TDA9178T Datasheet - Page 13

• Manufacturer Part Number: TDA9178T
• Description: YUV one chip picture improvement based on luminance vector-/ colour vector- and spectral processor
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Table 16 Green enhancement gain
Table 17 Green enhancement width
Table 18 Green enhancement size
Table 19 Blue stretch on/off
Table 20 Blue stretch gain
Table 21 Blue stretch size
Table 22 Colour dependent sharpness on/off
Table 23 Colour transient improvement on/off
1999 Sep 24
YUV one chip picture improvement based on luminance
vector-, colour vector- and spectral processor
WGR
GGR
SGR
DBL
GBL
CDS
SBL
CTI
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
default enhancement
60% increased gain
default detection angle
60% increased detection angle
default area
40% increased area
blue stretch off
blue stretch on
default gain
60% increased gain
default area
40% increased area
colour dependent sharpness off
colour dependent sharpness on
colour transient improvement off
colour transient improvement on
FUNCTION
FUNCTION
FUNCTION
FUNCTION
FUNCTION
FUNCTION
FUNCTION
FUNCTION
13
Table 24 Black offset compensation on/off
Table 25 Adaptive black stretch
Table 26 Non-linearity amplifier
Table 27 Variable gamma
Table 28 Peaking amplitude
Table 29 Steepness correction
Table 30 Coring level
VG5 VG4 VG3 VG2 VG1 VG0
CR5 CR4 CR3 CR2 CR1 CR0
BT5
NL5
PK5
SP5
0
1
0
1
0
1
0
1
0
1
0
1
BON
0
1
PK4
BT4
NL4
SP4
0
1
0
1
0
1
0
1
0
1
0
1
black offset compensation off
black offset compensation on
BT3
NL3
PK3
SP3
0
1
0
1
0
1
0
1
0
1
0
1
PK2
BT2
NL2
SP2
0
1
0
1
0
1
0
1
0
1
0
1
BT1
NL1
PK1
SP1
FUNCTION
0
1
0
1
0
1
0
1
0
1
0
1
Preliminary specification
PK0
BT0
NL0
SP0
0
1
0
1
0
1
0
1
0
1
0
1
TDA9178
0%
100%
0%
100%
100%
0%
100%
0%
100%
0%
30%
100%
FUNCTION
FUNCTION
FUNCTION
FUNCTION
FUNCTION
FUNCTION