CXA2149 查看數據表（PDF） - Sony Semiconductor

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CXA2149

I²C-Bus-Compatible Audio / Video Switch

Sony Semiconductor 

Block Diagram

I 2C

TV 64

CVIN1 62

CVIN2 60

REXT 1

RGD1 7

RGD2 6

RGD3 4

RGD4 3

Y1 58

Y2 56

Y3 54

TRAP3 53

GROUP

DELAYS

C1 52

C2 51

C3 49

DVCC 44

MODE1 18

MODE2 19

MODE3 20

MUTE 17

SDA 15

SCL 14

ADR 16

DGND 42

LO0 5

LO1 8

LTV 25

LV1 30

LV2 29

LV3 28

LV4 27

LV5 26

RTV 32

RV1 37

RV2 36

RV3 35

RV4 34

RV5 33

I 2C

LOGIC

–6dB

–6dB

CXA2149Q

—2—

SYNC

DETECT

6dB

I 2C

6dB

63 TC1

61 TC2

2 TVOUT

9 CVOUT1

11 YOUT1

0dB

10 TRAP1

0dB

13 COUT1

6dB

43 CVOUT2

0dB

0dB

BIAS

BIAS

6dB

45 YOUT2

46 TRAP2

47 COUT2

59,

12

VVCC1, 2

55 VBIAS

57,

48

VGND1, 2

21 AVCC

22 ABIAS

31 AGND

39 LOUT1

6dB

6dB

6dB

0 to –63dB

0 to –63dB

38 ROUT1

41 LOUT2

40 ROUT2

6dB

23 LOUT3

6dB

24 ROUT3

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