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Dual Low Power Frequency Synthesizers
ADF4217L/ADF4218L/ADF4219L
FEATURES Total IDD: 7.
1 mA Bandwidth/RF 3.
0 GHz
ADF4217L/ADF4218L, IF 1.
1 GHz ADF4219L, IF 1.
0 GHz 2.
6 V to 3.
3 V Power Supply 1.
8 V Logic Compatibility Separate VP Allows Extended Tuning
Voltage Selectable Dual Modulus Prescaler Selectable Charge Pump Currents Charge Pump Current Matching of 1% 3-Wire Serial Interface Power-Down Mode
APPLICATIONS Wireless Handsets (GSM, PCS, DCS, CDMA, WCDMA) Base Stations for Wireless Radio (GSM, PCS, DCS, WCDMA) Wireless LANs Communications Test Equipment Cable TV Tuners (CATV)
GENERAL DESCRIPTION The ADF4217L/ADF4218L/ADF4219L are low power dual frequency synthesizers that can be used...