免费奉送WCDMA/UMTS 3GPP RF TRANSMI...

TRF4150 datasheetTRF4150 WCDMA/UMTS 3GPP RF TRANSMITTER
SWCS007B SEPTEMBER 2003 REVISED DECEMBER 2003

D Low Component Count (Fully Integrated D D D D D
Main And Auxiliary VCO And PLLs, Only One RF Filter Required) Low-Noise Characteristic Enables Use Of Wide Selection Of External Filters Fast Synthesizer Lock Time: <200 s To Extend Standby Time 6 dBm of WCDMA/UMTS Output Power Available, Compatible With Wide Selection of PAs Total Operating Current of 78 mA For 6-dBm POUT Total Operating Current Can Be Reduced To 67 mA For +3 dBm Maximum POUT Operation

D 3-Wire Serial Port Interface Shared With
The TRF5150 Receiver For Configuration

D Single Linear Control Voltage For Both VHF D D D D D
and UHF Analog Controlled VGAs 20-dB Additional Digital Gain Control Provided By Serial Port Programming For Transmi