STV223X Просмотр технического описания (PDF) - STMicroelectronics

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STV223X

I²C bus-controlled multistandard single chip TV processor

STMicroelectronics 

STV224X, STV228X, STV223X - 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

AGCSIFCAP

3

VREFIF

4

AGCPIFCAP

5

PIFIN1

6

PIFIN2

7

TUNERAGCOUT

8

IFPLL

9

GNDIF

10

AM/FMOUT/SC

11

VCCIF

12

INTCVBSOUT

13

EXTAUDIOIN

14

PIFLC1

15

PIFLC2

16

VCC2

17

- CVBSIN1

18

)GND2

19

t(sCVBSIN2

20

BS

21

Y/CVBSIN3

22

c CHR

23

u APR

24

d BEXT/Cb

25

ro GEXT/Y

26

REXT/Cr

27

FBEXT

28

bsolete P Note: Underlined pin functions are optional.

56

FMCAP

55

AUDIOOUT

54

GNDD

53

VCCD

52

SDA

51

SCL

50

SLPF

49

LFB/SSC

te 48

HOUT

47

VERT

le 46

BCL/SAF

45

VCC1

o 44

CVBSOUT2

s 43

GND1

b42

X1/VAMP/CHROUT

O41

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

Product(s)

8/86

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