SAA5265 Просмотр технического описания (PDF) - Philips Electronics

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SAA5265

10 and 1 page intelligent teletext decoders

Philips Electronics 

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VDD

VDD

user ports

VDD

A0

VDD

A1

RC

EEPROM

A2 PCF8582E SCL

VSS

SDA

VDD

1 kΩ

1 kΩ

CVBS

CVBS

100 nF

100 nF

100 nF

P2.0/PWM

1

P2.1/PWM0

2

P2.2/PWM1

3

P2.3/PWM2

4

P2.4/PWM3

5

P2.5/PWM4

6

P2.6/PWM5

7

P2.7/PWM6

8

P3.0/ADC0

9

P3.1/ADC1

10

P3.2/ADC2

11

P3.3/ADC3

12

VSSC 13

SCL(NVRAM)

14

SDA(NVRAM)

15

P0.2

16

P0.3

17

P0.4

18

P0.5

19

P0.6

20

P0.7

21

VSSA 22

CVBS0

23

CVBS1

24

SYNC_FILTER

25

IREF

26

SAA5264

SAA5265

P1.5

52

P1.4

51

SDA

50

SCL

49

P1.3

48

P1.2

47

P1.1

46

P1.0

45

VDDP

44

RESET

43

VDD

XTALOUT

42

XTALIN 12 MHz

41

OSCGND

40

VDDC

39

VSSP

38

VDD

VSYNC

37

HSYNC

36

VDS

35

R

34

G

33

B

32

31

VDDA

P3.4/PWM7

VDD

30

COR

29

TEST

28

FRAME

27

SDA

SCL

10 µF

VDD

VDD

100

47

56 pF

nF

µF

field flyback

line flyback

150

Ω

VDD

24 kΩ

GSA035

Bi-directional ports have been configured as open-drain. Output ports have been configured as push-pull.

Fig.4 Application diagram.

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