Color TV Single-Chip Signal Processor for NTSC Systems (PLL Detection)?

Overview The LA7674 improves upon the black-level, horizontal jitter, switch-on drift performance of the single-chip LA7672 used to date. Also a single-chip IC, the LA7674 is for color TVs based on the NTSC (National Television System Committee) system with an on-chip circuit for all VIF, SIF, vi

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SANYO

三洋

Color TV Single-Chip Signal Processor for NTSC Systems (PLL Detection)

Overview\nThe LA7674 improves upon the black-level, horizontal jitter, switch-on drift performance of the single-chip LA7672 used to date. Also a single-chip IC, the LA7674 is for color TVs based on the NTSC (National Television System Committee) system with an on-chip circuit for all VIF, SIF, vide [VIF]\n? PLL detection (high video and audio quality)\n? High-gain VIF amplifier\n? High speed AGC\n? On-chip APC time constant switch[SIF]\n? Simultaneous sound IN/OUT\n? Video/audio simultaneous muting, or audio-only muting\n?? possible\n??\n[Audio-visual switch]\n? Internal/external audio-visual ;

ONSEMI

安森美半導(dǎo)體

N-Channel 30 V (D-S) MOSFET

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VISHAYVishay Siliconix

威世威世科技公司

N-Channel 30-V (D-S) MOSFET

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VAISH

威世

2A 18V Synchronous PFM/PWM Step-Down Regulator

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EXAR

艾科嘉