NJW1110V 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJW1110V

9-Input 3-Output Stereo Audio Selector

Japan Radio Corporation  

NJW1110

! APPLICATION CIRCUIT

InB1 InB2

InB3

InB4

InB5

InB6

InB7

InB8

InB9

OutB1 OutB2 OutB3

10µF

+

10µF

+

10µF

+

10µF

+

10µF

+

10µF

+

10µF

+

10µF

+

10µF

+

10µF

+

10µF

+

10µF

+

10µF

+

32

31

30

29

28

27

26

25

24

23

22

21

20

ADR

19

18

GND

MUTE

V+

+

100µF

17

50KΩX18

Gain

8dB to 3dB

/ 0.5dBstep

Gain

8dB to 3dB

/ 0.5dBstep

Gain

8dB to 3dB

/ 0.5dBstep

Gain

8dB to 3dB

/ 0.5dBstep

Gain

8dB to 3dB

Vref

/ 0.5dBstep

Gain

8dB to 3dB

/ 0.5dBstep

MUTE

1

2

3

4

5

6

7

8

9

10µF + 10µF + 10µF + 10µF + 10µF + 10µF + 10µF + 10µF + 10µF +

GND

10

11

12

13

10µF + 10µF + 10µF +

GND

14

I2C

Control

Logic

15

16

InA1

InA2

InA3

InA4

InA5

InA6

InA7

InA8

InA9

OutA1 OutA2 OutA3

SDA

SCL

–8–

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