STV83x8
TV sound processor with analog broadcast demodulator
for BTSC standards
Data Brief
Features
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24-bit digital signal processor
48kHz processing
Fully automatic multi-standard demodulation
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M / N standards
FM mono
BTSC (US MTS) stereo and SAP standards
” 2004 SRS Labs, Inc. All rights reserved, SRS and
the SRS logo are registered trademarks of SRS Labs, Inc.
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Audio delay
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100ms embedded
external delay support (through I²S) with or
without the internal delay activated
independent delay on headphone and
loudspeaker channels
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“Dolby”, “Pro Logic”, and the double-D symbol are trademarks of
Dolby Laboratories
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Digital interfaces
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1 x I²S asynchronous interface for stereo or
downmix with sample rate converter up to
48kHz
8
x
3
8
®
V
T
S
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1 x I²S synchronous interface which supports
from stereo up to multichannel 5.1 and downmix
inputs
LQFP100 and LQFP80 Package
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Sound processing
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1 x I²S output support from stereo up to 5.1
speakers
SPDIF output and pass-thru with integrated
switch
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anti-clipping
independent volume / balance for loudspeakers
and headphone
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Smart Volume Control (SVC)
5-band equalizer
loudness
headphone: Smart Volume Control (SVC), bass-
treble with anti-clipping, loudness, ST Dynamic
Bass and SRS TruBass
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Analog interfaces
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5 stereo inputs
1 mono input
3 independent stereo outputs driving up to 5.1
multichannel
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2 VRMS capability for SCART standard
compliance
pass-through mode
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beeper: 72 tones, 3 natural sounds
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ST royalty-free processing:
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ST OmniSurround ( Virtual Dolby Surround
and Virtual Dolby Digital compliant)
ST Dynamic Bass
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Acoustical compensation
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3-band parametric equalizer with frequency,
gain and Q control
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ST Voice
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5-band equalizer
ST DynamicBass
bass management
SRS
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SRS WOW
SRS TruSurround XT & XT 5.1 digital
SRS TruSurround HD & HD 5.1 digital
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Dolby Prologic I and II
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Software compatible with STV83x7
Hardware pin to pin compatible with STV83x7
March 2007
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For further information contact your local STMicroelectronics sales office.
www.st.com
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