SAA4993H

INTEGRATED CIRCUITS DATA SHEET SAA5244A Integrated VIP and teletext decoder (IVT1.1) Product specification File under Integrated Circuits, IC02 March 1992 Philips Semiconductors Product specification Integrated VIP and teletext decoder (IVT1.1) FEATURES Complete teletext decoder including page memory in a single 40-pin DIL package Single +5 V power supply Digital data slicer and display clock phase-locked loop reduces peripheral components to a minimum Both video and scan related synchronization modes are supported On board single page memory including extension packets for FASTEXT Single page acquisition system RGB interface to standard colour decoder ICs, push-pull output drive Data capture performance similar to SAA5231 (VIP2) Simple software control via I2C-bus Option for five national languages 32 supplementary characters for on-screen displays Optional storage of packet 24 in the display memory Page links in packets 27 and 8/30 are Hamming decoded Separate text and video signal quality detectors, 625/525 video status and language version all readable via I2C-bus Automatic ODD/EVEN output control with manual override Control of display PLL free-run and rolling header via I2C-bus VCS to SCS mode for stable 525 line status display ORDERING INFORMATION EXTENDED TYPE NUMBER SAA5244AP SAA5244AGP Notes 1. SOT129-1; 1996 December 16. 2. SOT205-1; 1996 December 16. PACKAGE PINS 40 44 PIN POSITION DIL QFP MATERIAL plastic plastic DESCRIPTION ...