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STV8277DSX PDF预览

STV8277DSX

更新时间: 2024-01-25 10:32:00
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 解码器消费电路商用集成电路录像机电视
页数 文件大小 规格书
149页 2766K
描述
Digital Audio Decoder/Processor for A2 and NICAM Television/Video Recorders

STV8277DSX 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:QFP
包装说明:PLASTIC, QFP-80针数:80
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.84Is Samacsys:N
其他特性:IT ALSO REQUIRES 3.13V TO 3.47V SUPPLY商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:S-PQFP-G80长度:14 mm
功能数量:1端子数量:80
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:LQFP
封装等效代码:QFP80,.64SQ封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
电源:1.8,3.3, 8 V认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Other Consumer ICs
最大供电电压 (Vsup):1.9 V最小供电电压 (Vsup):1.7 V
表面贴装:YES温度等级:COMMERCIAL
端子形式:GULL WING端子节距:0.65 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:14 mmBase Number Matches:1

STV8277DSX 数据手册

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®
STV82x7  
Digital Audio Decoder/Processor  
for A2 and NICAM Television/Video Recorders  
PRELIMINARY DATA  
Virtual or true, multi-channel capabilities and easy digital  
links make them ideal for digital audio low cost consumer  
Key Features  
Full-Automatic Multi-Standard Demodulation  
applications. Starting from enhanced stereo up to  
independent control of 5 loudspeakers and a subwoofer  
(5.1 channels), the STV82x7 family offers standard and  
advanced features plus sound enhancements, spatial  
and virtual effects to enhance television viewer comfort  
and entertainment.  
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  
Typical Applications  
Dolby® Pro Logic®  
Dolby® Pro Logic II®  
Analog and digital TV with virtual surround sound  
Analog and digital TV with multi-channel surround  
sound  
Sound Processing  
DVD and HDD recorders  
ST royalty-free processing: ST WideSurround, ST  
OmniSurround, ST Dynamic Bass, SRS® WOW™,  
SRS® TruSurround XTwhich is Virtual Dolby®  
Surround and Virtual Dolby® Digital compliant  
Independent Volume / Balance for Loudspeakers  
and Headphone  
“Palm size” portable TV  
®
Loudspeakers: Smart Volume Control (SVC),  
5-band equalizer and loudness  
Headphone: Smart Volume Control (SVC), Bass-  
Treble, Loudness and SRS® TruBass™  
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  
© 2004 SRS Labs, Inc. All rights reserved, SRS and  
the SRS logo are registered trademarks of SRS Labs, Inc.  
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.  
“Dolby”, “Pro Logic”, and the double-D symbol are trademarks of  
Dolby Laboratories.  
Rev. 3  
1/149  
February 2005  

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