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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U.S. Closed Caption Signal Extraction IC

Overview The LC7456A receives the composite video signal from the V / C (Video Chroma) signal processor and extracts the closed caption data. This data and a clock signal, generated by an on-chip PLL, are then sent to the decoder IC. The LC7456A is a CMOS version of the LA7945 IC also currently i

文件：24.32 Kbytes 页数：6 Pages

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Closed-Caption Decoder LSI

Overview The LC7458B-04 is a closed-caption system (CCS) decoder and OSD display IC that conforms to the most recent American FCC standard issued on April 12, 1991. Together with an LA7945N Front End IC it forms a complete 2-chip system. Features • FCC Standard Conforming signal Demodulation.

文件：259.2 Kbytes 页数：12 Pages

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Infrared Remote Control Transmitter IC

Features . The custom code consists of 7 bits to be fixed by the on-chip ROM and 6 bits being pin-settable. Sixty-four custom codes may be selected externally (no diode required). . Minimum number of external parts required Functions . 32+3 function keys . 13-bit custom codes .

文件：107.3 Kbytes 页数：7 Pages

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Infrared Remote Control Transmitter IC

Features . The custom code consists of 7 bits to be fixed by the on-chip ROM and 6 bits being pin-settable. Sixty-four custom codes may be selected externally (no diode required). . Minimum number of external parts required Functions . 32+3 function keys . 13-bit custom codes .

文件：107.3 Kbytes 页数：7 Pages

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Infrared Remote Control Transmitter IC

文件：137.75 Kbytes 页数：8 Pages

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Infrared Remote Control Transmitter IC

文件：137.75 Kbytes 页数：8 Pages

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Infrared Remote Control Transmitter IC

DESCRIPTION The LC7463M is a 32-key infrared remote control transmitter IC that incorporates all key-scanning, oscillator and timing functions on-chip, resulting in a very low external component count.

文件：144.92 Kbytes 页数：7 Pages

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Infrared Remote Control Transmitter IC

DESCRIPTION The LC7463M is a 32-key infrared remote control transmitter IC that incorporates all key-scanning, oscillator and timing functions on-chip, resulting in a very low external component count.

文件：144.92 Kbytes 页数：7 Pages

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Infrared Remote Control Transmitter IC

文件：155.06 Kbytes 页数：7 Pages

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