UMA1014T

Low-power frequency synthesizer for mobile radio communications

GENERALDESCRIPTION TheUMA1014isalow-poweruniversalsynthesizerwhichhasbeendesignedforuseinchannelizedradiocommunication.TheICismanufacturedinbipolartechnologyandisdesignedtooperateat5to100kHzchannelspacingwithanRFinputfrom50to1100MHz.Thechannelisp

PHI

UMA1014T/C2

Low-power frequency synthesizer for mobile radio communications; ? Single chip synthesizer; compatible with Philips cellular radio chipset\n? Fully programmable RF divider\n? I2C interface for two-line serial bus\n? On-chip crystal oscillator/TCXO buffer from 3 to 16 MHz\n? 16 reference division ratios allowing 5 to 100 kHz channel spacing\n? 1/8 crystal frequency output\n? On-chip out-of-lock indication\n? Two extra VCO control outputs\n? Latched synthesizer alarm output\n? Status register including out-of-lock indication and power failure\n? Power-down mode.;

GENERAL DESCRIPTION\nThe UMA1014 is a low-power universal synthesizer which has been designed for use in channelized radio communication. The IC is manufactured in bipolar technology and is designed to operate at 5 to 100 kHz channel spacing with an RF input from 50 to 1100 MHz. The channel is programmed via a standard I2C-bus. A low-power sensitive RF divider is incorporated together with a dead-zone eliminated, 3-state phase comparator.FEATURES\n? Single chip synthesizer; compatible with Philips cellular radio chipset\n? Fully programmable RF divider\n? I2C interface for two-line serial bus\n? On-chip crystal oscillator/TCXO buffer from 3 to 16 MHz\n? 16 reference division ratios allowing 5 to 100 kHz channel spacing\n? 1/8 crystal frequency output\n? On-chip out-of-lock indication\n? Two extra VCO control outputs\n? Latched synthesizer alarm output\n? Status register including out-of-lock indication and power failure\n? Power-down mode.APPLICATIONS\n? Cellular mobile radio (NMT, AMPS, TACS)\n? Private mobile radio (PMR)\n? Cordless telephones.

恩XP

VDL1014

TRLimiterAttenuator

VL-CBR-1014

EmbeddedProcessingUnit

XB1014-QT

BufferAmplifier

XB1014-QT

37.0-40.0GHzGaAsMMICBufferAmplifier,QFN

XP1014

8.5-11.0GHzGaAsMMICPowerAmplifier

GeneralDescription MimixBroadband’stwostage8.5-11.0GHzGaAsMMICpoweramplifierhasasmallsignalgainof18.0dBwitha+31dBmsaturatedoutputpowerandalsoincludeson-chipgatebiascircuitry.ThisMMICusesMimixBroadband’s0.5mGaAsPHEMTdevicemodeltechnology,andisbasedup

XP1014-BD

8.5-11.0GHzGaAsMMICPowerAmplifier

GeneralDescription MimixBroadband’stwostage8.5-11.0GHzGaAsMMICpoweramplifierhasasmallsignalgainof18.0dBwitha+31dBmsaturatedoutputpowerandalsoincludeson-chipgatebiascircuitry.ThisMMICusesMimixBroadband’s0.5mGaAsPHEMTdevicemodeltechnology,andisbasedup

XTL1014

Ulta-miniatureSurfaceMountSeam-weldPackage

XTL-1014

General,industrial,microcontrollers