NJW1148 查看數據表（PDF） - Japan Radio Corporation

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产品描述 (功能)

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NJW1148

Audio Processor with Sound Enhancement and TruSurround Virtualizer

Japan Radio Corporation  

NJW1148

PRELIMINARY

PIN

NO.

SYMBOL

FUNCTION

13 VOLATC A ch Volume Switching

Noise Rejection

Capacitor

14 VOLBTC B ch Volume Switching

Noise Rejection

Capacitor

15 VOLCTC Center ch Volume

Switching Noise

Rejection Capacitor

EQUIVALENT CIRCUIT

TERMINAL

VOLTAGE

8k

13,14,15

Vref-0.7V

(Volume Max)

(0dB)

16

SDA I2C Data Input

17

SCL I2C Clock Input

8k

16,17

-

18 GND Ground

-

-

20

V+

Power Supply

-

-

– 10 –

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