SAA5244A Datasheet | Philips Semiconductors

INTEGRATED CIRCUITS DATA SHEET SAA5191 Teletext video processor Preliminary specification File under Integrated Circuits, IC02 March 1991 Philips Semiconductors Preliminary specification Teletext video processor SAA5191 Features - Adaptive data slicer - Crystal-controlled data clock regeneration with a bit rate of 6.9375 MHz - Adaptive sync separator, horizontal phase detector and 13.5 MHz VCO to provide display phase locked loop (PLL) - TV synchronization at teletext mode GENERAL DESCRIPTION The SAA5191 is a bipolar integrated circuit that extracts teletext data from the video signal (CVBS), regenerates the teletext clock (TTC) and synchronizes the text display to the television...