TDA4671 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
TDA4671 Datasheet PDF : 16 Pages
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Philips Semiconductors
Picture Signal Improvement (PSI) circuit
Product specification
TDA4671
PINNING
SYMBOL PIN
DESCRIPTION
VP1
CDL
Vi(R − Y)
Vo(R − Y)
1 positive supply voltage 1
2 capacitor of delay time control
3 ±(R − Y) colour-difference input signal
4
±(R − Y) colour-difference output
signal
VP2
Vo(B − Y)
Vi(B − Y)
GND2
SDA
SCL
5 positive supply voltage 2
6
±(B − Y) colour-difference output
signal
7 ±(B − Y) colour-difference input signal
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)
handbook, halfpage
VP1 1
CDL 2
Vi(R − Y) 3
Vo(R − Y) 4
VP2 5
Vo(B − Y) 6
Vi(B − Y) 7
GND2 8
SDA 9
18 GND1
17 SAND
16 ViY
15 Cref
TDA4671 14 CCLP2
13 CCLP1
12 VoY
11 CCOR
10 SCL
MED747
Fig.2 Pin configuration.
1996 Dec 11
4
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