NJW1142 查看數據表（PDF） - Japan Radio Corporation

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产品描述 (功能)

比赛名单

NJW1142

AUDIO PROCESSOR

Japan Radio Corporation  

NJW1142

s I2C CONTROL COMMAND DESCRIPTION

qMASTER VOLUME CONTROL

Select

BIT

Address

D7

D6

D5

D4

D3

D2

D1

D0

00H

VOL

The volume control for both Ach and Bch (0.33dB/step).

The volume is consisted of volume1 and volume2 and the level is divided into half to each volume1 and

volume2.

qBALANCE, AGC AND SURROUND SETTING

Select

BIT

Address

D7

D6

D5

D4

D3

01H

CHS

BAL

D2

D1

D0

SR1

SR0

•CHS: Channel select for balance control

“0”: Ach “Bch is attenuated”

“1”: Bch “Ach is attenuated”

•BAL: Balance control for both Ach and Bch (1dB/Step)

The balance is consisted of volume1 and volume2 and the level is divided into half to each volume1 and

volume2.

•”SR1”, “SR0”: Surround Mode select

Surround Mode

SR1

SR0

(D1)

(D0)

Surround Off (Bypass)

0

0

Simulated Stereo

0

1

eala effect large

1

0

eala effect small

1

1

qTONE CONTROL BASS SETTING

Select

BIT

Address

D7

D6

D5

D4

D3

02H

BCB

BASS

•BCB: Boost cut select for Bass control

“0”: Cut

“1”: Boost

•BASS: BASS control

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

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

•BCSB: Boost cut select for SUB-BASS control

“0”: Cut

“1”: Boost

•SUB-BASS: SUB- BASS control (1dB/Step)

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

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

D2

BCSB

D1

D0

SUB-BASS

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