NJW1146 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJW1146

Audio Processor with BBE

Japan Radio Corporation  

s TERMINAL DESCRIPTION

PIN

NO.

SYMBOL

FUNCTION

1

INa

A ch Input

2

ealaFil eala Filter Capacitor

8

LFINa Buffer Input for Ach

Low Pass Filter

23 LFINb Buffer Input for Bch

Low Pass Filter

30

INb

B ch Input

3 BBE1a Ach BBE High-Pass

Filter Capacitor

4 BBE2a Ach BBE Low-Pass

Filter Capacitor

27 BBE2b Bch BBE Low-Pass

Filter Capacitor

28 BBE1b Bch BBE High-Pass

Filter Capacitor

5 TONE-Ha Ach TONE Treble

Filter Capacitor

26 TONE-Hb Bch TONE Treble

Filter Capacitor

6 TONE-La Ach TONE Bass

Filter Capacitor

25 TONE-Lb Bch TONE Bass

Filter Capacitor

NJW1146

EQUIVALENT CIRCUIT

TERMINAL

VOLTAGE

V+/2

1k

1k

1k

FB

1k

12k

FB

12k

V+/2

V+/2

V+/2

–9–

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