NJW1144 Просмотр технического описания (PDF) - Japan Radio Corporation

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NJW1144

AUDIO PROCESSOR

Japan Radio Corporation  

NJW1144

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

q SIMULATED SURROUND (Simulated Surround-ON, f=1kHz)

PARAMETER

SYMBOL

TEST CONDITION

MIN. TYP. MAX.

SURROUND SIM A

SURROUND SIM B

SRSIMA

SRSIMB

Ain+Bin → Aout

Ain+Bin → Bout

1.0

3.0

5.0

1.0

3.0

5.0

UNIT

dB

dB

q SRS 3D-Stereo (SRS 3D Stereo-ON, f=125Hz)

PARAMETER

SYMBOL

TEST CONDITION

SRS GAIN HIGH 1

SRS GAIN HIGH 2

SRS GAIN LOW 1

SRS GAIN LOW 2

SRS GAIN HIGH 3

SRS GAIN HIGH 4

SRSGH1

SRSGH2

SRSGL1

SRSGL2

SRSGH3

SRSGH4

Ain → Aout, Mode=High

Bin → Bout, Mode=High

Ain → Aout, Mode=Low

Bin → Bout, Mode=Low

Bin → Aout, Mode=High

Ain → Bout, Mode=High

MIN.

10.0

10.0

7.0

7.0

6.8

6.8

TYP.

12.0

12.0

9.0

9.0

8.8

8.8

MAX.

14.0

14.0

11.0

11.0

10.8

10.8

UNIT

dB

dB

dB

dB

dB

dB

-5-

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