NJW1149 Ver la hoja de datos (PDF) - Japan Radio Corporation

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NJW1149

Audio Processor with Sound Enhancement and TruSurround 5.1ch Virtualizer

Japan Radio Corporation  

PRELIMINARY

NJW1149

s TERMINAL DESCRIPTION

PIN

NO.

SYMBOL

FUNCTION

1

TS11 TruSurround

Filter Capacitor 11

EQUIVALENT CIRCUIT

TERMINAL

VOLTAGE

FB

1k

V+/2

2

TS12 TruSurround

Filter Capacitor 12

3

TS13 TruSurround

Filter Capacitor 13

4

TS14 TruSurround

PIN.3

(TS13)

Filter Capacitor 14

PIN.4

(TS14)

PIN.2

(TS12)

5 SPACE1 SPACE Volume1

53 ATTS1 Surround

Attenuation Resistor 1

20k

16k

11k

150k

3.9k

1k

V+/2

V+/2

6 SPACE2 SPACE Volume2

8 VREFO Reference Voltage

Output Capacitor

52 ATTS2 Surround

Attenuation Resistor 2

FB

V+/2

–9–

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