The TW8809 is a low cost video format converter that can take either analog CVBS or 24-bit digital RGB format video and output these signals in ITU-R. 656 format. The video sources can be scaled and deinterlaced, so that the ITU-R BT. 656 output is already formatted to the desired resolution and in progressive format. In addition, the TW8809 has built-in OSD and image enhancement capabilities.


  • NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N combination), PAL (60), SECAM with automatic format detection
  • Selectable differential or single-ended CVBS input
  • Supports two differential or 4 single-ended CVBS inputs
  • 10-bit ADC and analog clamping circuit
  • Fully programmable static gain or automatic gain control for the Y or CVBS channel
  • Programmable white peak control for the Y or CVBS channel
  • High quality adaptive 2D comb filter for both NTSC and PAL inputs
  • PAL delay line for color phase error correction
  • TW8809AT-NA2-GR is AEC-Q100 qualified
  • See Datasheet for full list of features




  • Rear seat entertainment
  • Radio head unit


Type Title Date
Datasheet - Short-form PDF 217 KB
Datasheet Log in to Download PDF 2.29 MB
Product Change Notice PDF 78 KB
3 items

Design & Development