ADI ADV8005多输入视频信号处理方案
ADI公司的ADV8005是多输入视频信号处理器,是全12位4:4:4 YCbCr内部处理,运动自适应的逐行扫描,多个视频处理通路并支持画中画功能(PiP),具有标准清晰度(SD),增强清晰度(ED)和高清(HD)视频数据,支持CEA-861-F和VESA标准中的许多格式,主要用在高端A/V接收器,DVD播放器/刻录机,视频会议和分配以及HDMI分隔器视频墙.本文介绍了ADV8005主要特性和详细功能框图, 应用系统框图以及Advantiv EVAL-ADV8005-SMZ视频评估板主要特性,框图,电路图,材料清单,PCB元件布局图和PCB设计图.
The ADV8005 is a multiple input video signal processor that can deinterlace and scale standard definition (SD), enhanced definition (ED), or high definition (HD) video data to ultra HD formats; generate a bitmap on-screen display (OSD); and output the video with OSD overlaid on two High-Definition Multimedia Interface (HDMI®) transmitters and a video encoder. The 60-bit TTL video port can be used to input video to the ADV8005 in a number of ways: using the 48-bit TTL pixel port, using the 24-bit external OSD TTL pixel port, or from a device with an HDMI transmitter such as the ADV7850.
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