优势和特点

Features

  100% Bitstream Compatible witht the ADV601

  Precise Compressed Bit Rate Control

  Field Independent Compression

  8-Bit Video Interface Supports CCIR-656 and Multi-plexed Philips Formats

  General Purpose 16- or 32-Bit Host Interface with 512 Deep 32-Bit FIFO

Performance

  Real-Time Compression or Decompression of CCIR-601 to Video:720 x 288 @ 50 Fields/Sec - PAL720 x 288 @ 60 Fields/Sec - NTSC

  Compression Ratios from Visually Loss-Less to 350:1

  Visually Loss-Less Compression At 4:1 on Natural Images (Typical)

Applications

  PC Video Editing

  Remote CCTV Surveillance

  Digital Camcorders

  Digital Video Tape

  Wireless Video Systems

  TV Instant Replay

产品详情

ADV601和ADV601LC均为极低成本、单芯片、专用功能、全数字CMOS VLSI器件，能够对CCIR-601数字视频进行高达350:1的视觉无损实时压缩和解压缩，图像质量非常高。ADV601可提供每分量10位的处理性能和专用DSP串行端口，采用160引脚PQFP封装。ADV601LC提供每分量8位的处理性能，无DSP串行端口，成本超低，采用120引脚小型TQFP封装。