oxine is a lightweight, purely osd based xine frontend for set-top boxes and home entertainment systems
標(biāo)簽： entertainment lightweight frontend set-top
上傳時(shí)間： 2013-12-01
上傳用戶：金宜
SINGLE CHIP set-top BOX DECODER WITH ENHANCED AUDIO
標(biāo)簽： ENHANCED set-top DECODER SINGLE
上傳時(shí)間： 2017-03-24
上傳用戶：duoshen1989
STi5518 set-top-Box DVB-S Loader Source
標(biāo)簽： set-top-Box Loader Source DVB-S
上傳時(shí)間： 2013-12-05
上傳用戶：jing911003
The STi7200 is a new generation, high-definition set-top box/DVD decoder chip, and provides very high performance for low-cost HD systems. With enhanced performance over the STx7109, it includes both Windows Media Video 9 and H.264 video decoders for new, low bitrate applications. The STi7200 is able to decode two HD programs
標(biāo)簽： high-definition generation provides decoder
上傳時(shí)間： 2013-11-29
上傳用戶：xg262122
Telecommunication, satellite links and set-top boxes allrequire tuning a high frequency oscillator. The actualtuning element is a varactor diode, a 2-terminal device thatchanges capacitance as a function of reverse bias voltage.1 The oscillator is part of a frequency synthesizingloop, as detailed in Figure 1. A phase locked loop (PLL)compares a divided down representation of the oscillatorwith a frequency reference. The PLL’s output is levelshifted to provide the high voltage necessary to bias thevaractor, which closes a feedback loop by voltage tuningthe oscillator. This loop forces the voltage controlledoscillator (VCO) to operate at a frequency determined bythe frequency reference and the divider’s division ratio.
標(biāo)簽： 開(kāi)關(guān)穩(wěn)壓器 低噪聲 上傳時(shí)間： 2013-12-20
上傳用戶：ABCDE
A few short years ago, the applications for video were somewhat confined—analog was used for broadcast and cable television, VCRs, set-top boxes, televisions and camcorders. Since then, there has been a tremendous and rapid conversion to digital video, mostly based on the MPEG-2 video compression standard. Today, in addition to the legacy DV, MPEG-1 and MPEG-2 audio and video com- pression standards, there are three new high- performance video compression standards. These new video codecs offer much higher video compression for a given level of video quality.
標(biāo)簽： applications for confined somewhat
上傳時(shí)間： 2016-10-29
上傳用戶：bjgaofei
Introduction ? ? The ARM Cortex -A8 microprocessor is the first applications microprocessor in ARM!ˉs new Cortex family. With high performance and power efficiency, it targets a wide variety of mobile and consumer applications including mobile phones, set-top boxes, gaming consoles and automotive navigation/entertainment systems. The Cortex-A8 processor spans a range of performance points depending on the implementation, delivering over to 2000 Dhrystone MIPS (DMIPS) of performance for demanding consumer applications and consuming less than 300mW for low-power mobile devices. This translates into a large increase in processing capability while staying with the power levels of previous generations of mobile devices. Consumer applications will benefit from the reduced heat dissipation and resulting lower packaging and integration costs.
標(biāo)簽： microprocessor Introduction applications Cortex
上傳時(shí)間： 2013-12-09
上傳用戶：xzt
Architecture and Implementation ? ? Cortex -A8 of the ARM Microprocessor October 2005 Introduction ? ? The ARM Cortex -A8 microprocessor is the first applications microprocessor in ARM!ˉs new Cortex family. With high performance and power efficiency, it targets a wide variety of mobile and consumer applications including mobile phones, set-top boxes,
標(biāo)簽： Implementation Microprocessor Architecture October
上傳時(shí)間： 2013-12-15
上傳用戶：daoxiang126
Architecture and Implementation ? ? Cortex -A8 of the ARM Microprocessor October 2005 Introduction ? ? The ARM Cortex -A8 microprocessor is the first applications microprocessor in ARM!ˉs new Cortex family. With high performance and power efficiency, it targets a wide variety of mobile and consumer applications including mobile phones, set-top boxes,
標(biāo)簽： Implementation Microprocessor Architecture October
上傳時(shí)間： 2017-07-23
上傳用戶：lizhizheng88
The STi7141 is a highly integrated SoC (systemon- chip) designed to meet the demanding needs of the interactive cable set top box market place. The STi7141 integrates all the major system functions into a single device, and provides world leading, multi-layer, advanced security technologies to protect valuable video and audio assets.
標(biāo)簽： integrated demanding designed systemon
上傳時(shí)間： 2014-01-14
上傳用戶：894898248
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