ICs for Audio Common Use
n Overview
AN7395K and AN7395S developed for the consumer
electronics and multimedia markets, the Spatializer inte-
grated circuit is based on Desper Prodcts multi-channel
PRO Spatializer
®
3D Audio Production System. The
AN7395K and AN7395S make use of this innovative
technology to enhance and expand the sound from con-
ventional two-speaker systems.
n Features
• Profound three-dimensional spatial sound with conven-
tional two-speaker system
• Audio signal recorded through this IC reproducible by
ordinary stereo unit
• Optimization of enhancement effect
• Sound expansion variably controllable
• Pseudo stereo effect with monaural sound signal
• Positioning/Shift of individual sound source along 270
degrees arc in real time
n Application
• Computer sound board
• Active speaker system
• Multi-media equipment for home
• Desk-top type TV meeting unit
• HiFi unit (amp., preamp.)
• Stereo TV and video
• Portable audio equipment
• Car audio
• Converter for cable or satellite broadcasting
• Video game for home and business
AN7395K, AN7395S
Spatializer IC
1
19.1
–
0.3
0.9
–
0.25
3 ~ 15˚
Unit : mm
6.35– 0.3
0.5
–
0.1
1.778
4.5– 0.25
3.45– 0.25
7.62– 0.25
0.35
+ 0.1
– 0.05
1.1– 0.25
10
20
11
AN7395K
20-Lead SDIP Package (SDIP020-P-0300A)
Unit : mm
0.1
–
0.1
1.5
–
0.2
0.3
0.650.15
0.4 1 20
0.4
–
0.25
1.27
12.6
–
0.3
5.4– 0.3
7.7– 0.3
10 11
AN7395S
20-Lead SOP Package (SOP020-P-0300A)