NJW1138L データシートの表示（PDF） - Japan Radio Corporation

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NJW1138L

AUDIO PROCESSOR

Japan Radio Corporation  

NJW1138

d) TONE CONTROL TREBLE SETTING

Select

BIT

Address

D7

D6

D5

D4

D3

03H

BCT

TREB

•BCT : Boost cut select for Treble control

“0” : Cut

“1” : Boost

•TREB: Treble control(1dB/step)

Cut Level

: -15dB to 0dB(1dB/Step)

Boost Level

: 0dB to +15dB(1dB/Step)

•BCST : Boost cut select for Sub-Treble control

“0” : Cut

“1” : Boost

•SUB-TREB: Sub-Treble control(1dB/step)

Sub-Cut Level

: -3dB to 0dB(1dB/Step)

Sub-Boost Level : 0dB to +3dB(1dB/Step)

D2

BCST

D1

D0

SUB-TREB

e)OUTPUT AND AUXILIARY SETTING

Select

Address

D7

D6

D5

05H

OUT Don’t Care Don’t Care

BIT

D4

D3

SUR0

AGC1

D2

AGC0

D1

AUX1

D0

AUX0

•OUT: ON/OFF Switch for OUTPUT

“0” : OFF

“1” : ON

•Surround Setting

Surround Function

SUR0(05H:D4) SUR(01H:D0),

Surround OFF

0

0

Surround Effect1

0

1

Surround Effect2

1

1

Simulated Stereo

1

0

•AGC Level Setting

AGC Level

AGC1(D3) AGC0(D2)

150mVrms

0

0

300mVrms

0

1

400mVrms

1

0

540mVrms

1

1

•AUX1/AUX0: Auxiliary port High/Low

“0” : Logic output ”Low”

“1” : Logic output ”High”

Remarks

Surround OFF

Surround Effect Small ( 8.0dB typ. )

Surround Effect Large (12.7dB typ. )

Monaural to Stereo

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