NJW1172 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJW1172

AUDIO PROCESSOR

Japan Radio Corporation  

NJW1172

sTERMINAL DESCRIPTION

No. SYMBOL

FUNCTION

12

TONE-La

29

TONE-Lb

Ach Bass Filter

Bch Bass Filter

EQUIVALENT CIRCUIT

12k

FB

12k

VOLTAGE

V+/2

16k

13

VCAINa

Ach VCA Input Terminal

28

VCAINb

Bch VCA Input Terminal

V+/2

15

AGC

AGC Filter

12k

400

400

0.9V

16

CVa

17

CVb

Pop Noise Reduction Filter

for Ach Volume & Balance

Pop Noise Reduction Filter

for Bch Volume & Balance

18

SDA

19

SCL

I2C Bus Data Input

I2C Bus Clock Input

- 8-

8k

V+/2 - 0.7V

VREG 5V

V+ 9V

4k

-

8k SCL:GND

SDA:ACK

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