AN3275SB

ICs for VCR AN3275SB CM detection IC for VCRs in the North American market s Overview The AN3275SB is an IC which detects both a low luminance of video signal and a low sound amplitude based on that is ADLE Inc.'s patent of the CM detection technology. Using this IC and a free memory area in a microcomputer, you can easily carry out a CM detection for VCRs used in the North America. s Features Video black detection Low sound detection Generation of various masking pulses (Detecting H-mask, V-mask and envelope) Generation of the pulse (CLR pulse) for an event latch Usable for COMMERCIAL ADVANCE, MOVIE AD- VANCE and CA-LITE s Applications Stand-alone VCR s Block Diagram 15.2±0.3 36 19 Unit: mm 0.2+–00..0150 8.4±0.3 11.93±0.3 0.5 1 18 1.30±0.25 1.30±0.25 0.3±0.11 0.8 Seating plane SSOP036-P-0450A 32 C TRAP maintMeaniantnecneatnycpee/,Dimsaciontnteinn2222222222331au0123456789019necdeiSEECCCVVVVNtMMn.ySYLNNcAAlMMAACDp.NVVuCeOEVVD,VVWdLCHT...