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UMA1022M Datasheet - NXP

UMA1022M - Low cost dual frequency synthesizer for radio telephones

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 from an external 3 V supply.

UMA1022M The synthe

UMA1022M Features

* Low phase noise

* Low current from 3 V supply

* Fully programmable dividers

* 3-line serial interface bus

* Input reference buffer configurable as an oscillator with external crystal resonator

* Wide compliance voltage charge pump outputs

* T

UMA1022M_PhilipsSemiconductors.pdf

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Datasheet Details

Part number:

UMA1022M

Manufacturer:

NXP ↗

File Size:

126.57 KB

Description:

Low cost dual frequency synthesizer for radio telephones.

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