SAA7500

INTEGRATED CIRCUITS DATA SHEET SAA7500 Digital satellite radio broadcasting tuner decoder (SAT-2) Product specification File under Integrated Circuits, IC01 September 1989 Philips Semiconductors Product specification Digital satellite radio broadcasting tuner decoder (SAT-2) GENERAL DESCRIPTION The SAA7500 performs a decoder function for digital satellite sound broadcasting tuners. It is designed to decode one of 16 stereo channels broadcasting audio signals in accordance with the German standard Technische Richtlinie ARD/ZDF Nr. 3R1. Features Clock recovery Differential decoding QUICK REFERENCE DATA PARAMETER Supply voltage Power dissipation Clock frequency PACKAGE OUTLINE Ptot T20N 20.48 SYMBOL VDD 4.5 MIN. 5.5 500 MAX. Main frame synchronization SAA7500 Swapping half-frames in case of inversion Unscrambling Demultiplexing Subframe synchronization Error correction and concealment Scale factor decoding with error correction Shift into the original values using the scale factors Mute in case of synchronization loss UNIT V mW MHz 68-lead plastic leaded chip carrier (PLCC); ‘pocket’ version (SOT188AA); SOT188-2; 1996 September 05. September 1989 2 Philips Semiconductors Product specification Digital satellite radio broadcasting tuner decoder (SAT-2) SAA7500 September 1989 3 Fig.1 Block diagram. Philips Semiconductors Product specification Digital satellite radio broadcasting tuner decoder (SAT-2) PINNING SAA7500 Fig.2 Pinning diagram; fo...