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TDA4672 Ver la hoja de datos (PDF) - Philips Electronics

Número de pieza
componentes Descripción
Fabricante
TDA4672 Datasheet PDF : 16 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Philips Semiconductors
Picture Signal Improvement (PSI) circuit
with enhanced peaking function
Product specification
TDA4672
PINNING
SYMBOL PIN
DESCRIPTION
VP
CDL
Vi(R Y)
1 positive supply voltage
2 capacitor of delay time control
3
±(R Y) colour-difference input
signal; note 1
Vo(R Y)
4
±(R Y) colour-difference output
signal; note 1
n.c.
5 not connected
Vo(B Y)
6
±(B Y) colour-difference output
signal; note 2
Vi(B Y)
7
±(B Y) colour-difference input
signal; note 2
GND2
SDA
SCL
8 ground 2 (0 V)
9 I2C-bus serial data input/output
10 I2C-bus serial clock input
CCOR
VoY
CCLP1
CCLP2
Cref
ViY
SAND
11 coring capacitor
12 delayed luminance output signal
13 black level clamping capacitor 1
14 black level clamping capacitor 2
15 capacitor of reference voltage
16 luminance input signal
17 sandcastle pulse input
GND1
18 ground 1 (0 V)
Notes
1. Pin 3 is connected directly to pin 4.
2. Pin 7 is connected directly to pin 6.
handbook, halfpage
VP 1
18 GND1
CDL 2
17 SAND
Vi(R Y) 3
Vo(R Y) 4
n.c. 5
16 ViY
15 Cref
TDA4672 14 CCLP2
Vo(B Y) 6
Vi(B Y) 7
GND2 8
13 CCLP1
12 VoY
11 CCOR
SDA 9
10 SCL
MED757
Fig.2 Pin configuration.
1996 Dec 11
4

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