TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-Format Audio Support

Overview The LA7567N and LA7567NM are PAL/NTSC multiformat audio VIF/SIF IF ICs that adopt a semiadjustment-free system. The VIF block adopts a technique that makes AFT adjustment unnecessary by adjusting the VCO, thus simplifying the adjustment steps in the manufacturing process. Features

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TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-Format Audio Support

Overview The LA7567N and LA7567NM are PAL/NTSC multiformat audio VIF/SIF IF ICs that adopt a semiadjustment-free system. The VIF block adopts a technique that makes AFT adjustment unnecessary by adjusting the VCO, thus simplifying the adjustment steps in the manufacturing process. Features

文件：277.05 Kbytes 页数：14 Pages

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IF Signal-Processing IC for PAL/NTSC Multichannel Audio TV and VCR Systems

Overview The LA75691 is a PAL/NTSC multichannel audio VIF/SIF signal-processing IC that makes the minimum number of adjustments possible. The system is designed so that VCO adjustment makes AFT adjustment unnecessary, thus simplifying the adjustment steps in endproduct manufacturing. PLL detectio

文件：267.97 Kbytes 页数：13 Pages

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For Use in TV/VTR Applications IF Signal Processing (VIF/SIF for Hi-Fi)

Overview The LA75694M is a PAL/NTSC split Support VIF/SIF for Hi-Fi signal-processing IC that makes the minimum number of adjustments possible. The system is designed so that VCO adjustment makes AFT adjustment unnecessary, thus simplifying the adjustment steps in endproduct manufacturing. PLL de

文件：232.4 Kbytes 页数：10 Pages

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TV,VTR IF Signal Processor (Super Split PLL VIFSIF)

TV, VTR IF Signal Processor (Super Split PLL VIF+SIF)

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Super-split, PLL-II Video and Sound IF Signal Processor

Super-split, PLL-II Video and Sound IF Signal Processor

文件：372.72 Kbytes 页数：16 Pages

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Super-split PLL-II VIF and SIF IF Signal Processor for TV/VTRs

Overview The LA7577N is a high tone quality and high picture quality, video IF and sound IF IC. It employs split processing of the video IF signal and sound IF signal using SAW filters and a PLL detector. Further, the PLL detector incorpo rates a buzz canceler for Nyquist buzz interferenc

文件：439.87 Kbytes 页数：16 Pages

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Super-split PLL-II VIF and SIF IF Signal Processor for TV/VTRs

Overview The LA7577N is a high tone quality and high picture quality, video IF and sound IF IC. It employs split processing of the video IF signal and sound IF signal using SAW filters and a PLL detector. Further, the PLL detector incorpo rates a buzz canceler for Nyquist buzz interferenc

文件：439.87 Kbytes 页数：16 Pages

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IF Signal Processing (Super PLL-II VIF SIF) Circuit for TVs and VCRs

Overview The LA7578N is an intercarrier-type VIF + SIF IC that supports excellent sound quality and image quality. The pin assignment of the LA7578N is identical to that of the LA7577N, allowing the LA7577N to be used for split systems while the LA7578N is used for intercarrier systems. In addi

文件：253.19 Kbytes 页数：18 Pages

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IF Signal Processing Circuit (A2C PLL VIF SIF) for TVs and VCRs

Overview The LA7583 is a VIF + SIF IC that requires no adjustments. In order to eliminate the need for adjustments in the VIF block, a multi-network PLL has been developed and adopted for video detection. In the SIF block, adjustments were eliminated by using gyrator technology in the FM quadratu

文件：207.57 Kbytes 页数：15 Pages

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