5 V mixer/oscillator-PLL synthesizers for hyperband tuners

文件：221.55 Kbytes 页数：32 Pages

PHI

飞利浦

5 V mixer/oscillator-PLL synthesizers for hyperband tuners

文件：221.55 Kbytes 页数：32 Pages

PHI

飞利浦

5 V mixer/oscillator-PLL synthesizers for hyperband tuners

文件：221.55 Kbytes 页数：32 Pages

PHI

飞利浦

5 V mixer/oscillator-PLL synthesizers for hyperband tuners

文件：221.55 Kbytes 页数：32 Pages

PHI

飞利浦

5 V mixer/oscillator-PLL synthesizers for hyperband tuners

GENERAL DESCRIPTION\nThe TDA6404, TDA6405 and TDA6405A are programmable 2-band mixer/oscillator-PLL synthesizers intended for VHF/UHF and hyperband tuners (see Fig.1).\nThe devices include two double balanced mixers and two oscillators for the VHF and UHF band, an IF amplifier and a PLL synthesizer. • Single chip 5 V mixer/oscillator-PLL synthesizer for hyperband tuners\n• I2C-bus protocol\n• 3 PNP band switch buffers (25 mA)\n• 33 V tuning voltage output\n• In-lock detector\n• 5-level Analog-to-Digital Converter (ADC)\n• 15-bit programmable divider\n• Programmable reference divider ratio(512, ;

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恩智浦