SAA7186

` Scaling of video picture windows down to randomly sized windows
` Processes maximum 1023 pixels per line and 1023 lines per field
` Two-dimensional data processing for improved signal quality of scaled video data and for compression of video data
` 16-bit YUV input data buffer
` Interlace/non-interlace video data processing and field control
` Line memories in Y path and UV path to store two lines, each with 2 * 768 * 8 bit capacity
` Vertical sync processing by scale control
` Non-scaled mode to get full picture or to gate videotext lines
` UV input and output data binary/two's complement
` Switchable RGB matrix and anti-gamma ROMs
` 16-word FIFO register for 32-bit output data
` Output formats: 5-bit and 8-bit RGB, 8-bit YUV or 8-bit monochrome

The CMOS circuit SAA7186 scales and filters digital video data to randomly sized picture windows. YUV input data in
4:2:2 format are required (SAA7191B source).