SAA5290PS PDF Datasheet


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Description

This is Economy teletext and TV microcontrollers. INTEGRATED CIRCUITS DATA SHEET SAA5x9x family Economy teletext and TV microcontrollers Preliminary speci cation File under Integrated Circuits, IC02 1997 Jul 07 Philips Semiconductors Preliminary speci cation Economy teletext and TV microcontrollers CONTENTS 1 1.1 1.2 1.3 1.4 1.5 1.6 2 3 4 5 6 6.1 6.2 7 7.1 7.2 7.3 7.4 8 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 8.10 8.11 8.12 8.13 8.14 8.15 8.16 9 9.1 9.2 9.3 9.4 9.5 9.6 FEATURES General Microcontroller Teletext acquisition Teletext Display Additional features of SAA529xA devices Additional features of SAA549x devices GENERAL DESCRIPTION ORDERING INFORMATION QUICK REFERENCE DATA BLOCK DIAGRAM PINNING INFORMATION Pinning Pin description FUNCTIONAL DESCRIPTION Microcontroller 80C51 Features not supported Additional features Microcontroller interfacing TELETEXT DECODER Data slicer Acquisition timing Teletext acquisition Rolling headers and time Error checking Memory organisation of SAA5296, 7, SAA5296, 7A and SAA5496, 7 Inventory page Mem.