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STV82X8 数据表(PDF) 1 Page - STMicroelectronics |
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STV82X8 数据表(HTML) 1 Page - STMicroelectronics |
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1 / 157 page  PRELIMINARY DATA ® February 2005 1/157 Rev. 1 Key Features ■ Fully Automatic Multi-Standard Demodulation ● M/N standards ● FM mono ● BTSC (US MTS) stereo and SAP standards ■ Multi-Channel Capability ● 3 I²S digital inputs, S/PDIF (in/out) ● 5.1 analog outputs ● Dolby ® Pro Logic® ● Dolby ® Pro Logic II® ● 2 I²S digital outputs (TQFP100 only) ● 2 asynchronous I²S digital inputs (TQFP100 only) ■ Sound Processing ● ST royalty-free processing: ST WideSurround, ST OmniSurround, ST Dynamic Bass, ST Bass Enhancer, 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, ST Dynamic Bass and SRS ® TruBass ™ ● 3 different bip tones ■ Analog Audio Matrix ● 4 stereo inputs or 5 stereo inputs (TQFP100 only) ● 3 stereo outputs ● Pass-thru mode ■ Audio Delay for Audio Video Synchronization ● Embedded stereo delay up to 120 ms for lip-sync function ● Independent delay on headphone and loudspeaker channels ● External additional audio delay support (TQFP100 only) The STV82x8 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 USA, Taiwanese, Brazilian etc. terrestrial analog TV broadcasts. Virtual or true multi-channel capabilities and easy digital links make them ideal for digital audio low cost consumer applications. Starting from enhanced stereo up to independent control of 5 loudspeakers and a subwoofer (5.1 channels), the STV82x8 family offers standard and advanced features plus sound enhancements, spatial and virtual effects to enhance television viewer comfort and entertainment. 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 TQFP80 Package ® ST V8 2x 8 TQFP100 Package ® ST V8 2x 8 © 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. STV82x8 Digital Audio Decoder/Processor for BTSC Television/Video Recorders |
类似零件编号 - STV82X8 |
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类似说明 - STV82X8 |
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