STV2246H/86H Просмотр технического описания (PDF) - STMicroelectronics

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STV2246H/86H

I2C BUS-CONTROLLED MULTISTANDARD SINGLE CHIP TV PROCESSOR

STMicroelectronics 

STV224XH/228XH/223XH - GENERAL DESCRIPTION

PIN

STV224XH/228XH

SDIP56

-

-

-

-

-

-

STV223XH

TQFP64

31

32

33

42

51

60

Symbol

NC

NC

NC

NC

NC

NC

Description

Connection to GND recommended

Connection to GND recommended

Connection to GND recommended

Connection to GND recommended

Connection to GND recommended

Connection to GND recommended

Note 1: Input/Output not available in STV2246H/86H versions. This pin must not be connected.

Note 2: When REXT, GEXT and BEXT pins are not used, they must not be connected. Register 0Ah must be set (d7 and

d6 = 01). (RGB external inputs disabled.)

Note 3: FBEXT to be connected to ground when not used.

Note 4: CVBS output 1 on pin 29 (SDIP56), if register 1Dh = 07h.

Figure 1. STV224XH/228XH Pinout (SDIP56)

SIFIN1

1

SIFIN2

2

AGCSIF CAP

3

VREFIF

4

AGCPIF CAP

5

PIFIN1

6

PIFIN2

7

TUNERAGCOUT

8

IFPLL

9

GNDIF

10

AM/FMOUT/SC

11

VCCIF

12

INTCVBSOUT

13

EXTAU DIOIN

14

PIFLC1

15

PIFLC2

16

VCC2

17

CVBSIN1

18

GN D2

19

CVBSIN2

20

BS

21

Y/CVBSIN3

22

CHR

23

APR

24

BEXT/Cb

25

GEXT/Y

26

REXT /Cr

27

FBEXT

28

Note: Underlined pin functions are optional.

56

FMCAP

55

AUDIOOUT

54

GNDD

53

VCCD

52

SDA

51

SCL

50

SLP F

49

LFB /SSC

48

HOUT

47

VERT

46

BCL/SAF

45

VCC1

44

CVBSOUT2

43

GND1

42

X1/VAMP/CHROUT

41

CLPF

40

XTAL1

39

XTAL2

38

XTAL3/BTUN

37

FBOSD/HC

36

ROSD

35

GOSD

34

BOSD

33

ICATH

32

ROUT

31

GOUT

30

BOUT

29

NTBC/CVBSOUT1

8/86

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