NJW1142M 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJW1142M

AUDIO PROCESSOR

Japan Radio Corporation  

NJW1142

s PIN CONFIGURATION

1 IN1a

2 IN2a

3 IN3a

4 IN4a

5 MONa

6 SR 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

No. Symbol

Function

Symbol

Function

1

IN1a

Ach Input 1

16

V+

Power Supply Treminal

2

IN2a

Ach Input 2

17

Vref

Reference Voltage

3

IN3a

Ach Input 3

18

CTL

Pop Noise reduction for Bass Control

4

IN4a

Ach Input 4

19

CTH

Pop Noise reduction for Treble Control

5

MONa Ach Monitor Output

20

AGC

AGC Filter

6

SR FIL Surround Filter

21

OUTb Bch Output

7

TONE-Ha Ach Treble Filter

22

LINEb Bch LINE Output (+4.5dB)

8

TONE-La Ach Bass Filter

23 TONE-Lb Bch Bass Filter

9

LINEa Ach LINE Output (+4.5dB)

24 TONE-Hb Bch Treble Filter

10

OUTa

Ach Output

25

CSR

Pop Noise Reduction for Surround Control

11

CVA

Pop Noise Reduction for Ach Volume & Balance 26

MONb Bch Monitor Output

12

CVB

Pop Noise Reduction for Bch Volume & Balance 27

IN4b

Bch Input 4

13

SDA

SDA Data Input (I2C BUS)

28

IN3b

Bch Input 3

14

SCL

SCL Clock Input (I2C BUS)

29

IN2b

Bch Input 2

15

GND

GND Terminal

30

IN1b

Bch Input 1

-2-

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