NJW1176 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJW1176

AUDIO PROCESSOR with Subwoofer Output

Japan Radio Corporation  

NJW1176

sPIN CONFIGURATION (SDIP30, SDMP30)

1 INa

2 CVW

3 LF1

4 SUR OUTa

5 TONE INa

6 TONE-Ha

7 TONE-La

8 OUTa

9 AGC

10 SUR-FIL

11 CVB

12 CVA

13 SDA

14 SCL

15 GND

INb 30

LF2 29

LF3 28

SUR OUTb 27

TONE INb 26

TONE-Hb 25

TONE-Lb 24

OUTb 23

OUTw 22

VREF 21

CTH 20

CTL 19

AUX0 18

AUX1 17

Vcc 16

No. Symbol

Function

No Symbol

Function

1

INa

Ach Input

16

Vcc

Power Supply Pin

2

CVW

Wch DAC output terminal for LPF trimmer

17

AUX1

Auxiliary Output1

3

LF1

LPF filter1 terminal

18

AUX0

Auxiliary Output0

4

SUR OUTa Ach Output for the Other Accessories

19

CTL

DAC Output for Tone Low Frequency

5

TONE INa Ach Input From the Other Accessories

20

CTH

DAC Output for Tone High Frequency

6

TONE-Ha Ach Treble Filter

21

VREF

Reference Voltage

7

TONE-La Ach Bass Filter

22

OUTw

Wch Output

8

OUTa

Ach Output

23

OUTb

Bch Output

9

AGC

AGC Filter

24

TONE-Lb Bch Bass Filter

10

SUR-FIL eala and Simulated Stereo Filter

25

TONE-Hb Bch Treble Filter

11

CVB

DAC Output for Bch Volume & Balance

26 TONE INb Bch Input from the Other Accessories

12

CVA

DAC Output for Ach Volume & Balance

13

SDA

SDA Data Input (I2C BUS)

14

SCL

SCL Data Input (I2C BUS)

27 SUR OUTb Bch Output for the Other Accessories

28

LF3

LPF filter3 terminal

29

LF2

LPF filter2terminal

15

GND

GND

30

INb

Bch Input

(✳) The AUX0 terminal should be connected via the protection resistance to 5V device.

-2-

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