Texas Instruments ADS58C23 Handleiding

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ADS58C20

ADS58C23

www.ti.com

SLAS783JUNE2011–

DualIFReceiverswithSNRBoost

3G+

SignalProcessing

CheckforSamples:,ADS58C20ADS58C23

1

FEATURES

APPLICATIONS

2

•DierentialAnalogIFInput,DDRLVDSDigital

•ADS58C20:Multi-Carrier

IFOutputGSM/3G/LTE/TDS-CDMACellularBase-station

Receiver

•Upto125-MHzSignalBandwidthperReceiver

•ADS58C23:Multi-Carrier3G/LTE/TDS-CDMA

–With40-and75-MHzoptimizedbands

CellularBase-stationReceiver

•HighDynamicPerformance

•HighImpedanceInput

•™80-PinTQFPPackagewithPowerPAD

DESCRIPTION

TheADS58C20andADS58C23aredualIFreceiversforwideband,multi-modecellularinfrastructurebase

stations.Eachchannelprovideshighdynamicperformanceupto125MHzofbandwidth,withoptimizedbandsof

40-and75-MHz.TheIFreceiverarchitectureeasesfrontendlterdesignforwidebandwidthreceivers.The

receivershaveintegratedbuersattheanaloginputswithbenetsofuniformperformanceandinputimpedance

acrossawidefrequencyrange.

TheADS58C20isahighperformancepartwithsuperiorspecicationsforsingle/multi-modecellularbase-station

receiversthatincludemulti-carrierGSM.ItcanalsoprocessothercellularprotocolssuchasTDS-CDMA/3G/LTE

andpriorgenerationsystems.

TheADS58C23oersthesamefunctionalityandpinoutasADS58C20butwithreducedminimumperformance

specicationsforlowercostandperformancesystems,suchasTDS-CDMA/3G/LTEsingle/multi-modereceivers

(whenGSMisnotrequired).Itcanalsoprocesspriorgenerationprotocols.

Thedevicesareavailableina80-pinTQFPpackage,andarespeciedoverthefullindustrialtemperaturerange

(40Cto85C).–°°

1

Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexas

Instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.

2PowerPADisatrademarkofTexasInstruments.

PRODUCTIONDATAinformationiscurrentasofpublicationdate.

Copyright2011,TexasInstrumentsIncorporated©

ProductsconformtospecicationsperthetermsoftheTexas

Instrumentsstandardwarranty.Productionprocessingdoesnot

necessarilyincludetestingofallparameters.

Product specificaties