TMC2072 Overview
The TMC2072 Genlocking Video Digitizer samples and quantizes standard analog baseband posite NTSC or PAL video into its 8-bit digital equivalent. It extracts horizontal and vertical sync signals, from which an on-chip PLL generates a line-locked pixel clock for the on-chip 8-bit A/D converter and a double-speed register clock to transfer data to a subsequent video processing subsystem. A second PLL generates a...
TMC2072 Key Features
- Fully integrated acquisition 3-channel video input multiplexer Two-stage (analog and digital) video clamp Automatic gain
- 12.27 MHz NTSC & PAL-M
- 13.5 MHz NTSC & all PAL
- 14.75 MHz PAL (non-M) TMC2072-1 only
- 15.0 MHz PAL (non-M) TMC2072-1 only Direct interface to Fairchild Semiconductor video encoders and decoders Built-in cir
