TDA9819 Ver la hoja de datos (PDF) - Philips Electronics

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TDA9819

Multistandard vision and sound-IF PLL with DVB-IF processing

Philips Electronics 

Philips Semiconductors

Multistandard vision and sound-IF PLL with

DVB-IF processing

Product specification

TDA9819

PINNING

SYMBOL PIN

DESCRIPTION

Vi VIF1

Vi VIF2

CBL

Vi VIF3

Vi VIF4

TADJ

1 VIF differential input signal voltage 1

2 VIF differential input signal voltage 2

3 black level detector

4 VIF differential input signal voltage 3

5 VIF differential input signal voltage 4

6 tuner AGC takeover adjust (TOP)

TPLL

CSAGC

STD

7 PLL loop filter

8 SIF AGC capacitor

9 standard switch input

Vo CVBS

VCOADJ

10 2 V CVBS output signal voltage

11 VCO adjust BG/L/M

Vo AF

VAGC(ext)

CAF

AGCADJ

12 audio voltage frequency output

13 external AGC voltage (DVB)

14 AF decoupling capacitor

15 AGC adjust (DVB)

VVCO(ext)

Vi FM

DVB

16 external VCO control voltage (DVB)

17 sound intercarrier input

18 DVB output

TAGC

19 tuner AGC output

Vo QSS

Vo(vid)

Vi(vid)

AFC

20 single reference QSS output voltage

21 composite video output voltage

22 video buffer input voltage

23 AFC output

VCO1

VCO2

Cref

GND

24 VCO1 reference circuit for 2fPC

25 VCO2 reference circuit for 2fPC

26 1⁄2VP reference capacitor

27 ground

CVAGC

VP

INSWI

28 VIF AGC capacitor

29 supply voltage (+5 V)

30 VIF input switch

Vi SIF1

Vi SIF2

31 SIF differential input signal voltage 1

32 SIF differential input signal voltage 2

handbook, halfpage

Vi VIF1 1

Vi VIF2 2

CBL 3

32 Vi SIF2

31 Vi SIF1

30 INSWI

Vi VIF3 4

Vi VIF4 5

TADJ 6

29 VP

28 CVAGC

27 GND

TPLL 7

CSAGC 8

STD 9

26 Cref

25 VCO2

TDA9819

24 VCO1

Vo CVBS 10

VCOADJ 11

Vo AF 12

VAGC(ext) 13

CAF 14

23 AFC

22 Vi(vid)

21 Vo(vid)

20 Vo QSS

19 TAGC

AGCADJ 15

VVCO(ext) 16

18 DVB

17 Vi FM

MBH354

Fig.2 Pin configuration (SDIP32).

1998 Jul 14

5

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