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TDA4472-MFLG3 датащи(PDF) 1 Page - TEMIC Semiconductors |
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TDA4472-MFLG3 датащи(HTML) 1 Page - TEMIC Semiconductors |
1 / 14 page TDA4472-M Preliminary Information TELEFUNKEN Semiconductors Rev. A2, 15-Oct-96 1 (14) Video-IF and Quasi Parallel Sound Processing Description The TDA4472 is an integrated bipolar circuit for video/ sound IF (VIF/SIF) signal processing in TV/VCR and multimedia applications. The circuit processes all TV video IF signals with negative modulation (e.g., B/G standard), and the FM/NICAM sound IF signals. Features D 5 V supply voltage; low power consumption D Active carrier generation by FPLL principle (frequency-phase-locked-loop) for true synchronous demodulation D Very linear video demodulation, good pulse response and excellent intermodulation figures D VCO circuit operates at picture carrier frequency D Alignment-free AFC without external reference circuit, polarity of the AFC curve is switchable D VIF-AGC with peak sync. detection D Tuner AGC with adjustable take over point D Alignment-free quasi parallel sound (QPS) mixer for FM/NICAM sound IF signals D Intercarrier output signal is gain controlled (necessary for digital sound processing) D Separate SIF-AGC with average detection D Two independent SIF inputs D Package and relevant pinning is compatible with the multistandard version TDA4470, which simplifies the design of an universal IF module Package: SDIP28, SO28 Ordering Information Extended Type Number Package Remarks TDA4472-MSD SDIP28 TDA4472-MFLG3 SO28 Delivery in taped form |
Аналогичный номер детали - TDA4472-MFLG3 |
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Аналогичное описание - TDA4472-MFLG3 |
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