Datasheet4U Logo Datasheet4U.com

UMA1021 Datasheet - NXP

Low-voltage frequency synthesizer for radio telephones

UMA1021 Features

* Low phase noise

* Low current from 3 V supply

* Fully programmable main divider

* 3-line serial interface bus

* Independent fully programmable reference divider, driven from external crystal oscillator

* Hard and soft power-down control. APPLICATIONS

UMA1021 General Description

The UMA1021AM BICMOS device integrates a prescaler, programmable dividers, and a phase comparator to implement a phase-locked loop. QUICK REFERENCE DATA SYMBOL VDD1, VDD2 VCC Itot Itot(pd) fRF fxtal fph(comp) Tamb PARAMETER digital supply voltage total supply current (IDD + ICC) total supply current.

UMA1021 Datasheet (104.12 KB)

Preview of UMA1021 PDF

Datasheet Details

Part number:

UMA1021

Manufacturer:

NXP ↗

File Size:

104.12 KB

Description:

Low-voltage frequency synthesizer for radio telephones.
INTEGRATED CIRCUITS DATA SHEET UMA1021AM Low-voltage frequency synthesizer for radio telephones Product specification Supersedes data of 1998 Mar 03 .

📁 Related Datasheet

UMA1020 Low-voltage dual frequency synthesizer for radio telephones (NXP)

UMA1022M Low cost dual frequency synthesizer for radio telephones (NXP)

UMA1002 Data processor for cellular radio DPROC2 (NXP)

UMA1005 Dual low-power frequency synthesizer (NXP)

UMA1014 Low-power frequency synthesizer for mobile radio communications (NXP)

UMA1015AM Low-power dual frequency synthesizer for radio communications (NXP)

UMA1015M Low-power dual frequency synthesizer for radio communications (NXP)

UMA1016AT Frequency synthesizer for radio communication equipment (NXP)

UMA1016BT Frequency synthesizer for radio communication equipment (NXP)

UMA1017M Low-voltage frequency synthesizer for radio telephones (NXP)

TAGS

UMA1021 Low-voltage frequency synthesizer for radio telephones NXP

Image Gallery

UMA1021 Datasheet Preview Page 2 UMA1021 Datasheet Preview Page 3

UMA1021 Distributor