TDA9812 datasheet(5/32 Pages) PHILIPS

No de pièce	TDA9812

Description	Multistandard VIF-PLL and FM-PLL/AM demodulator

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Fabricant	PHILIPS [NXP Semiconductors]

Site Internet	http://www.nxp.com

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5 / 32 page

1995 Mar 21

5

Philips Semiconductors

Preliminary speciﬁcation

Multistandard VIF-PLL and

FM-PLL/AM demodulator

TDA9812

PINNING

SYMBOL

PIN SDIP32

PIN SO28

DESCRIPTION

Vi VIF1

1

VIF differential input signal voltage 1

Vi VIF2

2

VIF differential input signal voltage 2

CBL

3

black level detector

n.c.

4

−

not connected

n.c.

5

−

not connected

TADJ

6

4

tuner AGC take-over adjust (TOP)

TPLL

7

5

PLL loop ﬁlter

CSAGC

8

6

SIF AGC capacitor

STD

9

7

standard switch

Vo CVBS

10

8

CVBS output signal voltage

LSWI

11

9

L/L accent switch

VoAF

12

10

audio voltage frequency output

DEEMI

13

11

de-emphasis input

DEEMO

14

12

de-emphasis output

CDEC

15

13

decoupling capacitor

n.c.

16

14

not connected

ViFM

17

15

sound intercarrier input voltage

n.c.

18

−

not connected

TAGC

19

16

tuner AGC output

Vo(int)

20

17

sound intercarrier output voltage

Vo(vid)

21

18

composite video output voltage

Vi(vid)

22

19

video buffer input voltage

AFC

23

20

AFC output

VCO1

24

21

VCO1 reference circuit for 2fPC

VCO2

25

22

VCO2 reference circuit for 2fPC

Cref

26

23

1

⁄2VP reference capacitor

GND

27

24

ground

CVAGC

28

25

VIF AGC capacitor

VP

29

26

supply voltage

n.c.

30

−

not connected

Vi SIF1

31

27

SIF differential input signal voltage 1

Vi SIF2

32

28

SIF differential input signal voltage 2

Numéro de pièce similaire - TDA9812

Fabricant	No de pièce	Fiches technique	Description
NXP Semiconductors	TDA9810	225Kb / 32P	Multistandard VIF-PLL with QSS-IF and AM demodulator 1999 May 07
	TDA9810T	225Kb / 32P	Multistandard VIF-PLL with QSS-IF and AM demodulator 1999 May 07
	TDA9811	228Kb / 36P	Multistandard VIF-PLL with QSS-IF and AM demodulator 1998 Feb 09
	TDA9813T	160Kb / 32P	VIF-PLL with QSS-IF and dual FM-PLL demodulator 1999 Sep 16
	TDA9814	249Kb / 36P	Multistandard VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator 1998 Feb 09

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Description similaire - TDA9812

Fabricant	No de pièce	Fiches technique	Description
NXP Semiconductors	TDA9806	193Kb / 24P	Multistandard VIF-PLL and FM-PLL demodulator 1995 Sep 05
	TDA9802	196Kb / 23P	Multistandard VIF-PLL demodulator and FM-PLL detector November 1992
	TDA9814T	249Kb / 36P	Multistandard VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator 1998 Feb 09
	TDA9815	265Kb / 40P	Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator 1998 Feb 11
	TDA9817	240Kb / 41P	Single/multistandard VIF/SIF-PLL and FM-PLL/AM demodulators 2004 Jun 29
	TDA9811	228Kb / 36P	Multistandard VIF-PLL with QSS-IF and AM demodulator 1998 Feb 09
	TDA9810	225Kb / 32P	Multistandard VIF-PLL with QSS-IF and AM demodulator 1999 May 07
TEMIC Semiconductors	TDA4454	150Kb / 11P	Multistandard VIF Amplifier and PLL Demodulator
NXP Semiconductors	TDA9800	177Kb / 23P	VIF-PLL demodulator and FM-PLL detector July 1994
TEMIC Semiconductors	TDA4455	158Kb / 12P	Multistandard VIF Amplifier and PLL Demodulator

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Numéro de pièce similaire - TDA9812

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