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AN7397KS

更新时间： 2024-11-29 13:05:35

品牌	Logo	应用领域
松下 - PANASONIC		消费电路商用集成电路光电二极管
页数	文件大小	规格书
7页	147K
描述
Micro Peripheral IC

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中文翻译

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技术参数
数据手册

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AN7397KS 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Base Number Matches：	1

AN7397KS 数据手册

ICs for Audio Common Use

AN7397K, AN7397S

Spatializer IC for I²C bus

■ Overview

AN7397K

Unit: mm

19.1 0.3

Spatializer Audio Processor is a signal process-

ing technology, monopolized by Desper Products,

Inc., that was developed for commercial electronics

and multimedia markets, and is based on Desper's

“PRO Spatializer” that is a 3-D audio production

system for business use. The AN7397K, AN7397S

utilizes the innovative technology adopted in that

system, and provides sound enhancement effect and

sound expansion with the conventional 2-speaker ste-

reo system.

7.62 0.25

1.778

0.5 0.1

0.9 0.25

■ Features

• Provides deep 3-D sound with conventional 2-

speaker system.

SDIP020-P-0300

AN7397S

Unit: mm

• The audio signal recorded through this IC can be

reproduced with usual stereo system.

• Performs optimal processing to the sound source

recorded with surround-effect so as not to give

double effects.

12.6 0.3

• Sound localization can be varied.

• A pseudo stereo effect for the monaural audio sig-

nal is achieved.

0.3

• Positions and moves each sound source on 270°

arc in real time.

1.27

0.4

0.40 0.25

• An on-chip serial control bus (i.e., I²C) to vary

space-effect and change modes.

SOP020-P-0300B

Note) The packages (SDIP020-P-0300 and SOP020-P-0300B) of this

product will be changed to lead-free type (SDIP020-P-0300A

and SOP020-P-0300E). See the new package dimensions sec-

tion later of this datasheet.

■ Applications

• Televisions, videos, audio equipment, DVDs, per-

sonal computers, and game machines

■ Pin Assignment

Note) Spatializer^and the device trademark of circle-in-square

are owned by Desper Products Inc.

This product can be used with the consent of the Desper Products Inc.

Under the terms of the agreement between Matsushita Electric and Desper Products Inc., no technical information on the

Spatializer, which is applied to this product, shall be provided.

Publication date: October 2002

SDC00027BEB

12 3 4 5 6 7

中文翻译

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