基于AdsP-BF561的數(shù)字攝像系統(tǒng)設計Design of Digital Video Camera System Based on Digital Signal ProcessorAdsP-BF561（浙江大學 信息與通信工程研究所，浙江 杭州 310027） 馬海杰, 劉云海摘要：介紹了基于ADI雙核的數(shù)字信號處理芯片AdsP-BF561 的數(shù)字攝像系統(tǒng)實現(xiàn)方案。系統(tǒng)包括硬件和軟件兩部分，硬件主要有AdsP-BF561及其外圍電路、音視頻模數(shù)/數(shù)模轉(zhuǎn)換、CF卡/微硬盤接口等部分。軟件主要有操作系統(tǒng)及音視頻編解碼算法等部分。關鍵詞：AdsP-BF561 ;數(shù)字攝像機;微硬盤;MPEG-4;A/D;D/A中圖分類號:TN948.41文獻標識碼:AAbstract: An implementation of digital video camera system based on ADI dual core digital signal processor AdsP-BF561 is introduced. The system can be divided into two parts——hardware and software design. The hardware design includes AdsP-BF561 and perpheral apparatus, A/D,D/A, CF card or Microdrive and so on. The software includes operating system , audio and video coding algorithm.Key words: AdsP-BF561; digital video camera; microdrive; MPEG-4;A/D;D/A
