the 5V supply voltage appropriate for multimedia products. In addition, it achieves superb audio quality by incorporating a buzz canceller that suppresses Nyquist buzzing. Functions.
VIF block: VIF amplifier, buzz canceller, PLL detector, IF AGC, RF AGC, AFT, and an equalizer amplifier.
SIF block: Limiter amplifier, PLL FM detector
Specifications
Maximum Ratings at Ta = 25°C
Parameter Maximum supply voltage Circuit voltage Circuit current Symbol VCC max V13, V17 I6 I10 I24 Al.
Full PDF Text Transcription for LA75676VA (Reference)
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Ordering number : EN7868 Monolithic Linear IC LA75676VA Overview IF Signal Processor (VIF+SIF) for TV and VCR Products The LA75676VA is a VIF/SIF IC that supports NTSC in...
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V and VCR Products The LA75676VA is a VIF/SIF IC that supports NTSC intercarrier reception and adopts a semi-adjustment-free design. It is provided in the SSOP24 (225mil, 0.5mm lead pitch) package, which is appropriate for miniature 2-in-1 tuner products. In the VIF block, it adopts a design that uses AFT adjustment to obviate the need for VCO adjustment, and thus can simplify the adjustment steps required in end product manufacturing. It uses a PLL technique for FM detection. It features the 5V supply voltage appropriate for multimedia products. In addition, it achieves superb audio quality by incorporating a buzz cancell
LA75676VA Datasheet
