STV5347

STV5347 STV5347/H - STV5347/T MONOCHIP TELETEXT AND VPS DECODER WITH 4 INTEGRATED PAGES . . . . . . . . . . . . COMPLETE TELETEXT AND VPS DECODER INCLUDING AN 4 PAGE MEMORY ON A SINGLE CHIP UPWARD SOFTWARE COMPATIBLE WITH PREVIOUS SGS-THOMSON’s MULTICHIP SOLUTIONS (SAA5231, SDA5243, STV5345) PERFORM PDC SYSTEM A (VPS) AND PDC SYSTEM B (8/30/2) DATA STORAGE SEPARATLY DEDICATED “ERROR FREE” OUTPUT FOR VALID PDC DATA INDICATION OF LINE 23 FOR EXTERNAL USE SINGLE +5V SUPPLY VOLTAGE SINGLE 13.875MHz CRYSTAL REDUCED SET OF EXTERNAL COMPONENTS, NO EXTERNAL ADJUSTMENT OPTIMIZED NUMBER OF DIGITAL SIGNALS REDUCING EMC RADIATION HIGH DENSITY CMOS TECHNOLOGY DIGITAL DATA SLICER AND DISPLAY CLOCK PHASE LOCK LOOP 28 PIN DIP & SO PACKAGE DIP28 (Plastic Package) ORDER CODE : STV5347 West European STV5347/H East European STV5347/T Turkish & European SO28 (Plastic Package) ORDER CODE : STV5347D West European STV5347D/H East European STV5347D/T Turkish & European PIN CONNECTIONS CVBS MA/SL VDDA POL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 CBLK TEST VSSA VSSO XTI XTO VDDD VCR/TV RESERVED DV L23 SDA SCL Y 5347-01.EPS DESCRIPTION The STV5347 teletext decoder is computer-controlled. It can store either 4 teletext pages without ghost row, or 2 teletextpageswith ghost rows. Data slicing and capturing extracts the teletext information embedded in the composite video signal. Control is accomplished via a two wire serial I2C bus ®. Chip address is 22h. Internal RO...