TMC22091 Overview
The TMC22x91 digital video encoders convert digital puter image or graphics data (in RGB, YCBCR, or color indexed format) or a CCIR-601 signal into a standard analog baseband television (NTSC or PAL) signal with a modulated color subcarrier. Both posite (single lead) and S-VIDEO (separate chroma and luma) formats are active simultaneously at the three analog output pins, each of which generates a standard...
TMC22091 Key Features
- All-digital video encoding
- Internal digital oscillators, no crystals required
- Multiple input formats supported
- 24-bit and 15-bit GBR/RGB
- YCBCR422 or 444
- Color indexed
- 30 overlay colors (TMC22191)
- Fully programmable timing
- Supports input pixel rates of 10 to 15 Mpps
- 256 x 8 x 3 color look-up tables (bypassable on TMC22191)
