NJW1142 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJW1142

AUDIO PROCESSOR

Japan Radio Corporation  

s APPLICATION CIRCUIT

NJW1142

0.1µF +

0.1µF +

0.1µF +

0.1µF +

4.7µF +

22nF

2.2nF

100nF

4.7µF +

4.7µF +

1µF +

1µF +

1 IN1a

2 IN2a

3 IN3a

4 IN4a

5 MONa

6 SS FIL

7 TONE-Ha

8 TONE-La

9 LINEa

10 OUTa

11 CVa

12 CVb

13 SDA

14 SCL

15 GND

IN1b 30

IN2b 29

IN3b 28

IN4b 27

MONb 26

CSR 25

TONE-Hb 24

TONE-Lb 23

LINEb 22

OUTb 21

AGC 20

CTH 19

CTL 18

Vref 17

V+ 16

0.1µF

+

0.1µF

+

0.1µF

+

0.1µF

+

4.7µF

+

1µF

2.2nF

100nF

4.7µF

+

4.7µF

+

0.33µF

1µF

+

1µF

+

1µF

+

+ 22µF

(NOTE)

1. Separate the I2C bus line from the following terminals for avoiding digital noise problem.

Pin No.

Symbol

Pin No.

Symbol

Pin No.

Symbol

6

SS FIL

8

TONE-La

24

TONE-Hb

7

TONE-Ha

23

TONE-Lb

-

-

-9-

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