TDA9178T Philips Semiconductors, TDA9178T Datasheet - Page 26

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

Philips Semiconductors
1999 Sep 24
handbook, full pagewidth
YUV one chip picture improvement based on luminance
vector-, colour vector- and spectral processor
(1) 90% of nominal amplitude.
(2) 30% of nominal amplitude.
Fig.12 Response signals for maximum step improvement, no peaking and nominal line width.
Y in
Fig.11 Block diagram of the step improvement processor.
handbook, halfpage
DELAY
(mV)
V o
1000
800
600
400
200
0
0
CLAMPS
0.5
(1)
(2)
26
1.0
SELECTOR
MINMAX
MINMAX
1.5
t ( s)
MGR906
2.0
Y envelope
line width
FADER
control
MGR905
Y step
Preliminary specification
TDA9178