PIP Controller

Overview The LC74411N and LC74411NE are digital processing controllers for PIP (picture-in-picture) systems in TV sets and VCRs. These ICs incorporate three circuits, a multiplexed A/D converter, field memory, and a D/A converter, to implement the PIP digital processing block in a single chi

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Picture-in-picture Controller for TVs and VCRs

Overview The LC7441N, 7441NE are picture-in picture (PIP) system controller ICs for use in NTSC, PAL or multi-system (both NTSC and PAL) TVs and VCRs. The LC7441 PIP system configuration requires discrete LC7480 A/D converter and memory ICs. Features • NTSC, PAL and multi-system compatibility.

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Picture-in-picture Controller for TVs and VCRs

Overview The LC7441N, 7441NE are picture-in picture (PIP) system controller ICs for use in NTSC, PAL or multi-system (both NTSC and PAL) TVs and VCRs. The LC7441 PIP system configuration requires discrete LC7480 A/D converter and memory ICs. Features • NTSC, PAL and multi-system compatibility.

文件：437.9 Kbytes 页数：21 Pages

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PIP Controller?

Overview The LC7442 and LC7442E are memory controller for PIP (picture-in-picture) systems for TV sets and VCRs. Since this IC includes 3 built-in D/A converter circuits on chip, a component-type PIP system can be constructed by combining this product with memory and an A/D converter such as the

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PIP Controller?

Overview The LC7442 and LC7442E are memory controller for PIP (picture-in-picture) systems for TV sets and VCRs. Since this IC includes 3 built-in D/A converter circuits on chip, a component-type PIP system can be constructed by combining this product with memory and an A/D converter such as the

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Dual VCO

Overview The LC7444 consists of two independent VCO (voltage controlled oscillator) circuits. These circuits support VCO operation with only the addition of external resistors that determine the oscillation range. Features • Two independent VCO circuits • The oscillator frequency range can be

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CMOS Data Slicer

Overview The LC7454A/M is a data slicer IC for the Index Plus + signals. The LC7454A/M extracts the Caption and the Index Plus + data form the Vertical Blanking Period of the TV signal and send it out to the decoder IC (Usually Microcomputer). The LC7454A/M can be used to extract the Closed Capti

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CMOS Data Slicer

Overview The LC7454A/M is a data slicer IC for the Index Plus + signals. The LC7454A/M extracts the Caption and the Index Plus + data form the Vertical Blanking Period of the TV signal and send it out to the decoder IC (Usually Microcomputer). The LC7454A/M can be used to extract the Closed Capti

文件：704.47 Kbytes 页数：16 Pages

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Closed Caption Signal Extraction IC

Overview The LC7455A/M extracts the closed caption signal superimposed on a video signal during the vertical return period and, under the control of a clock signal provided by the decoder IC, transfers that signal to the IC (usually a microcontroller) that decodes the closed caption data. The LC7

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Closed Caption Signal Extraction IC

Overview The LC7455A/M extracts the closed caption signal superimposed on a video signal during the vertical return period and, under the control of a clock signal provided by the decoder IC, transfers that signal to the IC (usually a microcontroller) that decodes the closed caption data. The LC7

文件：232.79 Kbytes 页数：13 Pages

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