TDA9178T Philips Semiconductors, TDA9178T Datasheet - Page 4

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

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DEC DIG
ADR
V CC
SDA
SCL
V EE
YIN
UIN
VIN
SC
TP
15
10
18
1
14
11
6
8
9
20
7
GENERATION
SUPPLY
CALIBRATE
STAGE
INPUT
n.c.
WINDOW
12
n.c.
13
U, V
Y
luminance vector processing
skin tone correction
green enhancement
blue stretch
PROCESSING
CORRECTION
SATURATION
LUMINANCE
MEASURING
DETECTION
FEATURE
NOISE
MODE
black stretch
histogram processing
gamma control
colour vector
processing
Fig.1 Block diagram.
I
2
C-BUS CONTROL
cue flash
PROCESSING
CONTROL
spectral processing
DELAY
COLOUR
LUMINANCE TRANSIENT
COLOUR DEPENDENT
VIDEO DEPENDENT
SMART PEAKING
IMPROVEMENT
SHARPNESS
CORING
COLOUR TRANSIENT
IMPROVEMENT
CONVERTER
ANALOG
DIGITAL
TO
OUTPUT
STAGE
MGR897
21
19
17
16
22
24
23
2
3
4
5
YOUT
VOUT
n.c.
ADEXT1
ADEXT2
ADEXT3
SOUT
UOUT
n.c.
n.c.
CF