Low-voltage dual frequency synthesizer for radio telephones

GENERAL DESCRIPTION The UMA1020AM BICMOS device integrates prescalers, programmable dividers, and phase comparators to implement two phase-locked loops. The device is designed to operate from 3 NiCd cells, in pocket phones, with low current and nominal 5 V supplies. FEATURES • Low current from

文件：159.84 Kbytes 页数：20 Pages

PHI

PHI

Low-voltage dual frequency synthesizer for radio telephones

GENERAL DESCRIPTION The UMA1020M BICMOS device integrates prescalers, programmable dividers, and phase comparators to implement two phase-locked loops. The device is designed to operate from 3 NiCd cells, in pocket phones, with low current and nominal 5 V supplies. FEATURES • Low current from 3

文件：163.78 Kbytes 页数：20 Pages

PHI

PHI

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