Description
The Rockwell R6549 Color Video Display Generator (CVDG) integrates video raster control; color lookup table (LUT) update and access; color generation and display refresh; teletext data DMA addressing, data routing and handshake; dynamic RAM (DRAM) control and refresh; and MPu/CVDG/DMA access to DRAM into a single device.
Features
- High performance video generator - 2:I or 1:1 interlace - Analog red, green, blue (RGB) outputs - 16 levels per color plus blanking - 4096 color combinations - RS-170 sync and color subcarrier generation - 16 entry color look-up table (LUT) - RS-170 composite sync output with equalization and serration pulses - Internal/external video synchronization - Color subcarrier generation with line, field and pixel phase lock - Compatible with MC1377 color encoder.
- Videotex (VTX)lTelet.
R6549 Datasheet
