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STV5347 bảng dữ liệu(PDF) 1 Page - STMicroelectronics |
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STV5347 bảng dữ liệu(HTML) 1 Page - STMicroelectronics |
1 / 22 page STV5347 STV5347/H - STV5347/T MONOCHIP TELETEXT AND VPS DECODER WITH 4 INTEGRATED PAGES June 1997 . COMPLETE TELETEXT AND VPS DECODER INCLUDING AN 4 PAGE MEMORY ON A SIN- GLE 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 SEPA- RATLY . 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 COMPO- NENTS, 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 DESCRIPTION The STV5347 teletext decoder is computer-con- trolled. It can store either 4 teletext pages without ghost row, or 2 teletextpageswith ghost rows. Data slicing and capturing extracts the teletext informa- tion embedded in the composite video signal. Con- trol is accomplished via a two wire serial I 2C bus ®. Chip address is 22h. Internal ROM provides a character set suitable to display text using up to seven national languages.Hardware and software features allow selectable master/slave synchroni- zation configurations. The STV5347 also supports facilities for reception and display of current level protocol data. DIP28 (Plastic Package) ORDER CODE : STV5347 West European STV5347/H East European STV5347/T Turkish & European 1 2 3 4 5 6 28 27 26 25 24 23 7 8 9 22 21 20 10 19 11 18 12 17 13 16 14 15 ODD/EVEN COR BLAN RGB REF R B G V SSD FFB STTV/LFB POL V DDA CVBS MA/SL CBLK TEST V SSA V SSO XTI XTO V DDD VCR/TV RESERVED DV L23 SDA SCL Y PIN CONNECTIONS SO28 (Plastic Package) ORDER CODE : STV5347D West European STV5347D/H East European STV5347D/T Turkish & European 1/22 |
Số phần tương tự - STV5347 |
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Mô tả tương tự - STV5347 |
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