參數(shù)資料
型號: STV8207
廠商: 意法半導(dǎo)體
英文描述: Digital Audio Decoder/Processor for A2 and NICAM Television/Video Recorders
中文描述: 數(shù)字音頻解碼器/處理器為A2和麗音電視/錄像機(jī)
文件頁數(shù): 6/149頁
文件大?。?/td> 2775K
代理商: STV8207
General Description
STV82x7
6/149
1
General Description
The STV82x7 is a multistandard TV sound demodulator and audio processor which integrates
SRS
WOW
,
SRS
TruSurround XT
,
Dolby
Pro Logic
,
Dolby
Pro Logic II
,
Virtual
Dolby
Surround
(VDS) and
Virtual Dolby
Digital
(VDD) capability.
ST advanced algorithms such as
ST OmniSurround
,
ST WideSurround
,
ST Dynamic Bass
are
also available in this audio sound processor.
ST OmniSurround
is a certified
Dolby
algorithm for
the
Virtual Dolby
Digital
(VDD) and the
Virtual Dolby
Surround
(VDS). When using VDD or
VDS, either a
Dolby
Digital
or a
Pro Logic
(or
Pro Logic II
) decoder is mandatory
respectively.
This chip performs
automatic multistandard analog TV stereo sound identification and
demodulation
(no specific I2C programming is required). It offers various audio processing
functions such as equalization, loudness, beeper, volume, balance, and surround effects. It provides
a cost-effective solution for analog and digital TV designs.
The STV82x7 is perfectly suited to current and future digital TV platforms, based on audio/video
digital chips (
STD2000
,
(DTV100 platform
)
and the future
WorldWide iDTV one chip
)
which
include an internal digital decoder (
MPEG
,
Dolby
Digital
...). In the case where a Dolby
Digital
decoder is embedded in the audio/video digital chip, Virtual Dolby
Digital could be obtained.
For the
CTV100/120
platform, the device is offered as an alternative solution to the first-generation
chassis that uses the STV82x6.
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