STV83X8 Datasheet, PDF (1/4 Pages) STMicroelectronics – TV sound processor with analog broadcast demodulator for BTSC standards

STV83x8
TV sound processor with analog broadcast demodulator
for BTSC standards
Data Brief
Features
■ 24-bit Digital signal processor
■ 48kHz processing
■ Fully automatic multi-standard demodulation
– M / N standards
– FM mono
– BTSC (US MTS) stereo and SAP
standards
■ Audio delay
– 100ms embedded
– external delay support (through I²S) with or
without the internal delay activated
– independent delay on headphone and
loudspeaker channels
■ Digital interfaces
– 1 x I²S asynchronous interface for stereo or
downmix with sample rate converter up to
48kHz
– 1 x I²S synchronous interface which supports
from stereo up to multichannel 5.1 and downmix
inputs
– 1 x I²S output support from stereo up to 5.1
speakers
– SPDIF output and pass-thru with integrated
switch
■ Analog interfaces
– 5 stereo inputs
– 1 mono input
– 3 independent stereo outputs driving up to 5.1
multichannel
– 2 V_RMS capability for SCART standard
compliance
– pass-through mode
■ Acoustical compensation
– 3-band parametric equalizer with frequency,
gain and Q control
– 5-band equalizer
– ST DynamicBass
– bass management
■ Dolby Prologic®I and II
” 2004 SRS Labs, Inc. All rights reserved, SRS and
the SRS logo are registered trademarks of SRS Labs, Inc.
“Dolby”, “Pro Logic”, and the double-D symbol are trademarks of
Dolby Laboratories
STV83x8^®
LQFP100 and LQFP80 Package
■ Sound processing
– anti-clipping
– independent volume / balance for loudspeakers
and headphone
– 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™
– beeper: 72 tones, 3 natural sounds
■ ST royalty-free processing:
– ST OmniSurround ( Virtual Dolby® Surround
and Virtual Dolby® Digital compliant)
– ST Dynamic Bass
– ST Voice
■ SRS®
– SRS WOW™
– SRS® TruSurround XT™ &XT 5.1 digital™
– SRS® TruSurround HD
■ Software compatible with STV83x7
■ Hardware pin to pin compatible with STV83x7
December 2006
Rev 1
For further information contact your local STMicroelectronics sales office.
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www.st.com
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