SAA5290 Description
DESCRIPTION SAA5290 The SAA5290 is a single-chip one page teletext decoder and television control microcontroller. The device will decode 625-line based World System Teletext transmissions and provides television control functions and On-Screen Display (OSD) functions. The teletext decoder hardware is a derivative of the SAA5254 (IVT1.1X), and the TV control functionality provided by an on-chip industrial standard...
SAA5290 Key Features
- plete one page teletext decoder and TV microcontroller in a single 52-pin package
- Eastern European, Western European and Turkish language variants covered in one device
- Double size, double width and double height character capability for On-Screen Display (OSD)
- Enhanced display features including meshing and shadowing
- Separate display and acquisition timing for increased flexibility
- Minimum peripheral ponent count
- 525 line and 625 line display synchronization
- Standby mode through power-down of teletext and analog hardware. Microcontroller
- 16 kbytes masked ROM (16 kbytes EEPROM variant for product development)
- 256 bytes of on-chip RAM