UMA1022M telephones equivalent, low cost dual frequency synthesizer for radio telephones.
* Low phase noise
* Low current from 3 V supply
* Fully programmable dividers
* 3-line serial interface bus
* Input reference buffer configurable as a.
* 900 MHz and 2 GHz digital radio telephones
* Portable battery-powered radio equipment. GENERAL DESCRIPTION The.
The UMA1022M BICMOS device integrates prescalers, programmable dividers, a crystal oscillator/buffer and phase comparators to implement two phase-locked loops. The device is designed to operate from 3 NiCd or a single LiIon cell in pocket phones, or .
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