NJM2701 查看數據表（PDF） - Japan Radio Corporation

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NJM2701

3D SURROUND AUDIO PROCESSOR

Japan Radio Corporation  

NJM2701

3D SURROUND AUDIO PROCESSOR

s GENERAL DESCRIPTION

The NJM2701 is a 3D surround audio processor

regenerating the 3D surround sound with only two speakers.

The NJM2701 is suitable for audio applications, which are

speaker system for mini components, CD radio cassette,

multimedia speaker systems, TV and others.

sPACKAGE OUTLINE

s FEATURES

q Operating Voltage

4.7 to 13V

q Stereo mode

• Stable center image and Natural sound field

• High quality Surround

• Free speaker interval

q Monaural mode (Mono-to-Stereo Synthesis)

q Surround control (Stereo mode only)

q Internal Mode Control Switch

q Bipolar Technology

q Package Outline

DIP14, DMP14

NJM2701D

NJM2701M

s BLOCK DIAGRAM

LIN

RIN

+

+

FILTER for

Stereo

&

Monaural mode

-

+

LOUT

ROUT

Bypass

STEREO MODE

MONO MODE

-1-

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