TDA4672 datasheet(4/16 Pages) PHILIPS

No de pièce	TDA4672

Description	Picture Signal Improvement PSI circuit with enhanced peaking function

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Fabricant	PHILIPS [NXP Semiconductors]

Site Internet	http://www.nxp.com

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4 / 16 page

1996 Dec 11

4

Philips Semiconductors

Product speciﬁcation

Picture Signal Improvement (PSI) circuit

with enhanced peaking function

TDA4672

PINNING

Notes

1. Pin 3 is connected directly to pin 4.

2. Pin 7 is connected directly to pin 6.

SYMBOL

DESCRIPTION

VP

1

positive supply voltage

CDL

2

capacitor of delay time control

Vi(R − Y)

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

8

ground 2 (0 V)

SDA

9

I2C-bus serial data input/output

SCL

10

I2C-bus serial clock input

CCOR

11

coring capacitor

VoY

12

delayed luminance output signal

CCLP1

13

black level clamping capacitor 1

CCLP2

14

black level clamping capacitor 2

Cref

15

capacitor of reference voltage

ViY

16

luminance input signal

SAND

17

sandcastle pulse input

GND1

18

ground 1 (0 V)

Fig.2 Pin configuration.

handbook, halfpage

TDA4672

MED757

1

2

3

4

5

6

7

8

9

18

17

16

15

14

13

12

11

10

VP

n.c.

CDL

GND2

SDA

Vi(R − Y)

Vo(R − Y)

Vo(B − Y)

Vi(B − Y)

GND1

SAND

ViY

VoY

Cref

CCLP2

CCLP1

CCOR

SCL

Numéro de pièce similaire - TDA4672

Fabricant	No de pièce	Fiches technique	Description
NXP Semiconductors	TDA4670	107Kb / 16P	Picture Signal Improvement PSI circuit 1996 Dec 11
NXP Semiconductors	TDA4671	152Kb / 16P	Picture Signal Improvement PSI circuit 1996 Dec 11

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Description similaire - TDA4672

Fabricant	No de pièce	Fiches technique	Description
NXP Semiconductors	TDA4671	152Kb / 16P	Picture Signal Improvement PSI circuit 1996 Dec 11
NXP Semiconductors	TDA4670	107Kb / 16P	Picture Signal Improvement PSI circuit 1996 Dec 11
Sanyo Semicon Device	LC749403BG	230Kb / 13P	Silicon gate LCD Picture Quality Improvement IC
Mitsubishi Electric Sem...	M65669SP	154Kb / 15P	PICTURE-IN-PICTURE SIGNAL PROCESSING
Renesas Technology Corp	M65667FP	240Kb / 13P	Picture-in-Picture Signal Processing
Renesas Technology Corp	M65665DSP	304Kb / 18P	PICTURE-IN-PICTURE SIGNAL PROCESSING
Mitsubishi Electric Sem...	M65667SP	53Kb / 8P	PICTURE-IN-PICTURE SIGNAL PROCESSING
Mitsubishi Electric Sem...	M65664FP	128Kb / 14P	PICTURE-IN-PICTURE SIGNAL PROCESSING
Renesas Technology Corp	M65665CFP	305Kb / 18P	PICTURE-IN-PICTURE SIGNAL PROCESSING
Renesas Technology Corp	M65664FP	5Mb / 15P	PICTURE-IN-PICTURE SIGNAL PROCESSING

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TDA4672 Fiches technique(PDF) 4 Page - NXP Semiconductors

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