Digital Audio Decoder/Processor for A2 and NICAM Television/Video Recorders
The STV82x7 family, based on audio digital signal processors (DSP), performs high quality and advanced dedicated digital audio processing.These devices provide all of the necessary resources for automatic detection and demodulation of analog audio transmissions for European and Asian terrestrial TV broadcasts.
Key Features
■Full-Automatic Multi-Standard Demodulation
●B / G / I / L / M / N / D / K Standards
●Mono AM and FM
●FM 2-Carrier (German and Korean Zweiton) and NICAM
■Multi-Channel Capability
●3 I²S digital inputs, S/PDIF (in/out)
●5.1 analog outputs
●Dolby®Pro Logic®
●Dolby®Pro Logic II®
■Sound Processing
●ST royalty-free processing: ST WideSurround, ST OmniSurround, ST Dynamic Bass, SRS®WOW™,
SRS®TruSurround XT™ which is Virtual Dolby® Surround and Virtual Dolby®Digital compliant
●Independent Volume / Balance for Loudspeakers and Headphone
●Loudspeakers: Smart Volume Control (SVC), 5-band equalizer and loudness
●Headphone: Smart Volume Control (SVC), Bass Treble, Loudness and SRS®Tr u Ba s s™
■Analog Audio Matrix
●4 stereo inputs
●3 stereo outputs
●THRU mode
■Audio Delay for Audio Video Synchronization
●Embedded stereo delay up to 120 ms for lip-sync function (up to 180 ms for tuner input)
●Independent delay on headphone and loudspeaker channels
Typical Applications
●Analog and digital TV with virtual surround sound
●Analog and digital TV with multi-channel surround sound
●DVD and HDD recorders
●“Palm size” portable TV
ST/意法
99680
QFP
ST
6000
TQFP
SRS
10329
QFP
ST/意法
8850
TQFP100
ST/意法
6500
QFP100
ST/意法
9850
QFP
ST/意法
880000
NA
ST
4500
TQFP
ST/意法
8324
TQFP100
ST
5000
QFP
ST/
5000
QFP100
ST
16900
原厂原封
ST
17
TQFP-80
ST
6000
QFP
ST
63
QFP