GENERAL DESCRIPTION

The SAA5264 is a single-chip ten page 625-line World System Teletext decoder with a high-level command interface, and is SAFARI compatible.

FEATURES

The following features apply to both SAA5264 and SAA5265:

? Complete 625 line teletext decoder in one chip reduces printed circuit board area and cost

? Automatic detection of transmitted fastext links or service information (packet 8/30)

? On-Screen Display (OSD) for user interface menus using teletext and dedicated menu icons

? Video Programming System (VPS) decoding

? Wide Screen Signalling (WSS) decoding

? Pan-European, Cyrillic, Greek/Turkish and French/Arabic character sets in each chip

? High-level command interface via I2C-bus gives easy control with a low software overhead

? High-level command interface is backward compatible to Stand-Alone Fastext And Remote Interface (SAFARI)

? 625 and 525 line display

? RGB interface to standard colour decoder ICs, current source

? Versatile 8-bit open-drain Input/Output (I/O) expander, 5 V tolerant

? Single 12 MHz crystal oscillator

? 3.3 V supply voltage.

SAA5264 features

? Automatic detection of transmitted pages to be selected by page up and page down

? 8 Page fastext decoder

? Table Of Pages (TOP) decoder with Basic Top Table (BTT) and Additional Information Tables (AITs)

? 4 Page user-defined list mode.