SAA4951
SAA4951 is Memory controller manufactured by Philips Semiconductors.
INTEGRATED CIRCUITS
DATA SHEET
SAA4951 Memory controller
Preliminary specification File under Integrated Circuits, IC02 April 1994
Philips Semiconductors
Preliminary specification
Memory controller
Features
- Support for acquisition, display and deflection PLL
- 50/100 (or 60/120) Hz scan conversion for different input data rates: 12, 13.5, 16 and 18 MHz
- Support for 4:3 and 14:9 display on a 16:9 screen (horizontal pression)
- Support for Y:U:V data rates of 4:1:1, 4:2:2, and 4:4:4
- Horizontal zoom
- Still picture
- Support for one or two field memories
- Support for different video memory types like TMS 1050/60/70/2970
- Progressive scan
- Programmable via microcontroller port
-...
