multistandard video-if and quasi parallel sound processing.
D 5 V supply voltage; low power consumption D Active carrier generation by FPLL principle
(frequency-phase-locked-loop) for true synchronous demodulation
D Intercarrier .
The circuit processes all TV video IF signals with negative modulation (e.g., B/G standard), positive modulation (e.g.,.
The TDA4470 is an integrated bipolar circuit for multistandard 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), positive mod.
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