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參數(shù)資料
| 型號(hào)： | AN7397K |
| 廠商： | PANASONIC CORP |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Spatializer IC for I2C bus |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP20 |
| 封裝： | PLASTIC, SDIP-20 |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大?。?/td> | 149K |
| 代理商： | AN7397K |
ICs for Audio Common Use
AN7397K, AN7397S
Spatializer IC for I
2
C bus
1
Publication date: October 2002
SDC00027BEB
■
Overview
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.
■
Features
Provides deep 3-D sound with conventional 2-
speaker system.
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.
Sound localization can be varied.
A pseudo stereo effect for the monaural audio sig-
nal is achieved.
Positions and moves each sound source on 270
°
arc in real time.
An on-chip serial control bus (i.e., I
2
C) to vary
space-effect and change modes.
■
Applications
Televisions, videos, audio equipment, DVDs, per-
sonal computers, and game machines
■
Pin Assignment
SOP020-P-0300B
AN7397S
SDIP020-P-0300
AN7397K
0.3
0
12.6±0.3
1
10
20
11
5
7
1.27
0.4
0.40±0.25
0
1
0
7.62±0.25
3
°
to 15
°
0.35
+0.1
19.1±0.3
1
10
20
11
6
1.778
0.5±0.1
0.9±0.25
4
3
1
Unit: mm
Unit: mm
2
1
1
1
1
1
1
1
1
1
L
1
C
L
S
R
R
M
L
D
S
1
2
3
4
5
6
7
8
9
1
G
R
F
F
V
S
V
C
R
R
S
Note) Spatializer
and the device trademark of circle-in-square
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.
are owned by Desper Products Inc.
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.
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| AN7399S | Spatializer sound processor IC |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AN7397K/AN7397S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:AN7397K. AN7397S - Spatializer IC for I2C bus |
| AN7397S | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Spatializer IC for I2C bus |
| AN7399S | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Spatializer sound processor IC |
| AN73A25 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| AN7410 | 制造商:Panasonic Industrial Company 功能描述:IC |
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