pbs interface造句

• The signals of ccir 656 are converted into the signals with the format that is suitable to the display devices . the analog - to - digital conversion is completed by ad9883a chip for the signals of hdtv from y / pr / pb interface and analog rgb component signals from vga interface
  接口电路还用ad9883a芯片对高清晰度视频信号和vga接口输出的模拟rgb视频信号进行模数转换,转换为24bitsrgb数字视频信号,最后执行视频格式转换。