Description
The TMC22x91 digital video encoders convert digital computer 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.
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).
- 8-bit mask register.
- 8-bit composite digital video input.
TMC22091 Datasheet
