NJW1143 查看數據表（PDF） - Japan Radio Corporation

零件编号

产品描述 (功能)

生产厂家

NJW1143

AUDIO PROCESSOR

Japan Radio Corporation  

NJW1143

„ TERMINAL DESCRIPTION

No. SYMBOL

FUNCTION

1

INa

24

INb

Ach Input terminal

Bch Input terminal

2

OUTa

23

OUTb

Ach Output terminal

Bch Output terminal

EQUIVALENT CIRCUIT

VOLTAGE

100k

REF

V+/2

FB

50

V+/2

32k

3

TONE-Ha

Ach Treble Filter terminal

22 TONE-Hb

Bch Treble Filter terminal

32k

4

TONE-La

21

TONE-Lb

Ach Bass Filter terminal

Bch Bass Filter terminal

12k

FB

12k

V+/2

V+/2

5

AGC

Capacitor connection terminal for

AGC attack and recovery time setting

12k

400

400

-6-

1.4V

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