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

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freescaleFreescale Semiconductor, Inc

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PLL Tuned PAL/NTSC UHF and VHF Audio/Video High Integration Modulator IC

The channel is set by an on-chip high-speed I2C compatible bus receiver. A Phase-Locked Loop ( PLL) tunes the modulator over the full UHF range. The modulator incorporates a sound subcarrier oscillator and uses a second PLL to derive 4.5, 5.5, 6.0, and 6.5MHz subcarrier frequencies. These frequenc

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freescaleFreescale Semiconductor, Inc

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No external varicaps diodes/inductor or tuned components

The channel is set by an on-chip high-speed I2C compatible bus receiver. A Phase-Locked Loop ( PLL) tunes the modulator over the full UHF range. The modulator incorporates a sound subcarrier oscillator and uses a second PLL to derive 4.5, 5.5, 6.0, and 6.5MHz subcarrier frequencies. These frequenc

文件：282.02 Kbytes 页数：26 Pages

Motorola

摩托罗拉

PLL Tuned PAL/NTSC UHF and VHF Audio/Video High Integration Modulator IC

The channel is set by an on-chip high-speed I2C compatible bus receiver. A Phase-Locked Loop ( PLL) tunes the modulator over the full UHF range. The modulator incorporates a sound subcarrier oscillator and uses a second PLL to derive 4.5, 5.5, 6.0, and 6.5MHz subcarrier frequencies. These frequenc

文件：659.79 Kbytes 页数：26 Pages

freescaleFreescale Semiconductor, Inc

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PLL Tuned VHF Audio/Video High Integration Modulator ICs

Features Channels are selectable using pin Channel Selection (CHS) and tuned by a PLL. They do not require any external tank circuit components thus reducing the sensitivity of the PCB design and the need for external adjustments. The PLL obtains its reference from a 4MHz crystal oscillator. The

文件：558.59 Kbytes 页数：20 Pages

freescaleFreescale Semiconductor, Inc

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MC44BC375/U/J/T PLL Tuned VHF Audio/Video High Integration Modulator ICs

Features Channels are selectable using pin Channel Selection (CHS) and tuned by a PLL. They do not require any external tank circuit components thus reducing the sensitivity of the PCB design and the need for external adjustments. The PLL obtains its reference from a 4MHz crystal oscillator. T

文件：626.89 Kbytes 页数：20 Pages

恩XP

MC44BC375/U/J/T PLL Tuned VHF Audio/Video High Integration Modulator ICs

Features Channels are selectable using pin Channel Selection (CHS) and tuned by a PLL. They do not require any external tank circuit components thus reducing the sensitivity of the PCB design and the need for external adjustments. The PLL obtains its reference from a 4MHz crystal oscillator. T

文件：626.89 Kbytes 页数：20 Pages

恩XP

PLL Tuned VHF Audio/Video High Integration Modulator ICs

Features Channels are selectable using pin Channel Selection (CHS) and tuned by a PLL. They do not require any external tank circuit components thus reducing the sensitivity of the PCB design and the need for external adjustments. The PLL obtains its reference from a 4MHz crystal oscillator. The

文件：558.59 Kbytes 页数：20 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

PLL Tuned VHF Audio/Video High Integration Modulator ICs

Features Channels are selectable using pin Channel Selection (CHS) and tuned by a PLL. They do not require any external tank circuit components thus reducing the sensitivity of the PCB design and the need for external adjustments. The PLL obtains its reference from a 4MHz crystal oscillator. The

文件：558.59 Kbytes 页数：20 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

MC44BC375/U/J/T PLL Tuned VHF Audio/Video High Integration Modulator ICs

Features Channels are selectable using pin Channel Selection (CHS) and tuned by a PLL. They do not require any external tank circuit components thus reducing the sensitivity of the PCB design and the need for external adjustments. The PLL obtains its reference from a 4MHz crystal oscillator. T

文件：626.89 Kbytes 页数：20 Pages

恩XP