Multi-Standard Audio/Video Modulator

Overview The MC44BC374T and MC44BC374T1 are phase-locked loop (PLL) tuned, ultra high frequency (UHF) and very high frequency (VHF), audio/video (A/V), high integration modulator, integrated circuits (IC). These devices are intended for use in VCRs, games, and set-top box systems, and both use \"T\" \n•MC44BC374T available in channel 36 startup frequency (591.25 MHz)\n•MC44BC374T1 available in channel 71 startup frequency (871.25 MHz)\n•No external varicaps diodes/inductor or tuned components\n•Channel 21-69 UHF operation\n•VHF range possible by internal dividers (30 MHz to 450 MHz)\n•Integrate;

恩XP

Multi-Standard or PAL/ NTSC Modulator with integrated antenna booster/splitter ICs

文件：635.19 Kbytes 页数：24 Pages

Motorola

摩托罗拉

Multi-Standard or PAL/ NTSC Modulator with integrated antenna booster/splitter ICs

文件：635.19 Kbytes 页数：24 Pages

Motorola

摩托罗拉

PLL Tuned UHF and VHF Audio/Video High Integration Modulator

Device Overview Figure 2 shows a simplified block diagram of the MC44BC373C/4C device. The MC44BC373C/4C device has three main sections: 1. A high speed I2C-compatible bus section 2. A PLL section to synthesize the UHF/VHF output channel frequency (from an integrated UHF oscillator, divided for

文件：1.78434 Mbytes 页数：30 Pages

freescaleFreescale Semiconductor, Inc

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