NJW1142AV データシートの表示（PDF） - Japan Radio Corporation

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NJW1142AV

AUDIO PROCESSOR

Japan Radio Corporation  

NJW1142A

„ELECTRICAL CHARACTERISTICS ( Ta=25°C, V+=9V, Rg=600Ω, RL=47kΩ, Vin=100mVrms/1kHz)

hTONE CONTROL (Tone Control-ON)

PARAMETER

SYMBOL

TEST CONDITION

MIN.

TYP.

MAX.

High Frequency Boost

High Frequency Flat

High Frequency Cut

Low Frequency Boost

Low Frequency Flat

Low Frequency Cut

HFBST

HFFLT

HFCUT

LFBST

LFFLT

LFCUT

TREBLE=+15dB, f=10kHz

TRBE=0dB, f=10kHz

TREBLE=-15dB, f=10kHz

BASS=+15dB, f=100Hz

BASS=0dB, f=100Hz

BASS=-15dB, f=100Hz

12.5

-2.0

-17.5

12.5

-2.0

-17.5

15.0

0.0

-15.0

15.0

0.0

-15.0

17.5

2.0

-12.5

17.5

2.0

-12.5

hAGC (AGC-ON)

PARAMETER

AGC BOOST

AGC FLAT 1

AGC FLAT 2

AGC FLAT 3

AGC FLAT 4

AGC CUT

SYMBOL

AGCBST

AGCFLT1

AGCFLT2

AGCFLT3

AGCFLT4

AGCCUT

TEST CONDITION

Vin=50mVrms

Vin=300mVrms

Vin=400mVrms

Vin=500mVrms

Vin=600mVrms

Vin=2Vrms

MIN.

1.5

-2.5

-2.5

-2.5

-2.5

-14

TYP.

3.5

0.0

0.0

0.0

0.0

-10

MAX.

5.5

2.5

2.5

2.5

2.5

-6.0

UNIT

dB

dB

dB

dB

dB

dB

UNIT

dB

dB

dB

dB

dB

dB

hSURROUND (SURROUND-ON)

PARAMETER

SYMBOL

Simulated Stereo A

Simulated Stereo B

Surround 3D1

Surround 3D2

Surround 3D3

SRSIMA

SRSIMB

SR3D1

SR3D2

SR3D3

TEST CONDITION

Ain+Bin → Aout, f=1kHz

Ain+Bin → Bout, f=1kHz

Ain → Aout, f=100Hz

Ain → Aout, f=10kHz

Ain → Bout, f=100Hz

MIN.

1.0

1.0

8.0

-2.0

4.5

TYP.

3.0

3.0

10.0

0.0

6.5

MAX.

5.0

5.0

12.0

2.0

8.5

UNIT

dB

dB

dB

dB

dB

-4-

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