CXA2089 Просмотр технического описания (PDF) - Sony Semiconductor

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CXA2089

S2-Compatible 5-Input 2-Output Audio/Video Switch

Sony Semiconductor 

Block Diagram

CXA2089Q

TV 47

V1 1

V2 8

V3 15

V4 23

Y1 3

Y2 10

Y3 17

C1 5

C2 12

C3 19

S2-1 6

S2-2 13

S2-3 20

S-1 7

S-2 14

S-3 21

LTV 46

LV1 2

LV2 9

LV3 16

LV4 22

RTV 48

RV1 4

RV2 11

RV3 18

RV4 24

CXA2089Q/S

6dB

6dB

6dB

6dB

6dB

6dB

BIAS

Logic

6dB

0dB

6dB

0dB

6dB

6dB

40 VOUT1

36 YIN1

43 YOUT1

42 TRAP1

45 COUT1

38 CIN1

33 VOUT2

31 YOUT2

29 COUT2

44 GND

37 BIAS

34 VCC

28 DC OUT

26 SCL

27 SDA

25 ADR

35 MUTE

39 LOUT1

41 ROUT1

30 LOUT2

32 ROUT2

Audio system is attenuated by 6dB for 6kΩ resistor input, and a total gain is 0dB (LOUT1 and ROUT1 can be changed to –6dB).

–2–

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