QSurround 5.1
QSurround Multi-Speaker System with Digital Delay
Device Specifications - Preliminary Information
Overview:
The QSurround5.1 integrated circuit audio processor synthesizes 5.1-channel surround output, with 3D and digital
reverberation effects, from regular mono or stereo input signals. QSurround5.1 employs QSound Labs鈥?QSurround
TM
technology
Features:
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QSurround Multi-Speaker System
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Built in SRAM for digital delay
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Digital delay
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Delay time; 20, 30, 40, 50msec
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Frequency response; 3kHz/7kHz
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3D effect on/off
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Built in 3 wire mcu interface
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DC 4.5 to 5.5 volt supply
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36-pin SSOP packaging
36P2R-A
0.8mm pitch 450mil SSOP
(8.4mm X 15.0mm X 2.0mm)
Application:
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Audio systems including TV, AV Amp, Mini System, VCR, DVD, VCD, SVCD and MP3 player
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Computer-based multimedia products, including sound cards and powered loudspeakers
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Car Audio
System Block Diagram:
Ref: QSurround5_1r1.DOC
Rev: 1.00
QSurround 5.1 Data Sheet -- Preliminary
QSound Labs, Inc.
Date: 07/07/00
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