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ADF4219LBRU Datasheet(PDF) 2 Page - Analog Devices |
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ADF4219LBRU Datasheet(HTML) 2 Page - Analog Devices |
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2 / 24 page  REV. C –2– ADF4217L/ADF4218L/ADF4219L–SPECIFICATIONS1 (VDD1 = VDD2 = 2.6 V to 3.3 V; VP1, VP2 = VDD to 5.5 V; AGND = DGND = 0 V; TA = TMIN to TMAX, unless otherwise noted.) BChips 2 Parameter B Version 1 (Typical) Unit Test Conditions/Comments RF CHARACTERISTICS Use a square wave for operation below minimum frequency spec. RF Input Frequency (RFIN) ADF4217L, ADF4218L 0.15/3.0 0.15/3.0 GHz min/max –10 dBm minimum input signal ADF4217L, ADF4218L 0.15/2.5 0.15/2.5 GHz min/max –15 dBm minimum input signal ADF4219L 0.8/2.2 0.8/2.2 GHz min/max –20 dBm minimum input signal RF Input Sensitivity ADF4217L, ADF4218L –15/0 –15/0 dBm min/max ADF4219L –20/0 –20/0 dBm min/max IF Input Frequency (IFIN) ADF4217L/ADF4218L 0.045/1.1 0.045/1.1 GHz min/max –15 dBm minimum input signal ADF4219L P = 16/17 0.045/1.0 0.045/1.0 GHz min/max –10 dBm minimum input signal ADF4219L P = 8/9 0.045/0.55 0.045/0.55 GHz min/max –10 dBm minimum input signal IF Input Sensitivity –15/0 –15/0 dBm min/max Maximum Allowable Prescaler Output Frequency 3 188 188 MHz max REFIN CHARACTERISTICS Reference Input Frequency 10/110 10/110 MHz min/max For f < 10 MHz, use dc-coupled square wave, (0 to VDD). Reference Input Sensitivity 0.5 0.5 V p-p min AC-coupled. When dc-coupled, 0 to VDD max. REFIN Input Capacitance 10 10 pF max (CMOS compatible) REFIN Input Current ±100 ±100 µA max PHASE DETECTOR Phase Detector Frequency 4 56 56 MHz max CHARGE PUMP ICP Sink/Source High Value 4 4 mA typ Low Value 1 1 mA typ Absolute Accuracy 1 1 % typ ICP Three-State Leakage Current 1 1 nA typ Sink and Source Current Matching 6 6 % max 0.5 V < VCP < VP – 0.5, 1% typ ICP vs. VCP 55% max 0.5 V < VCP < VP – 0.5, 0.1% typ ICP vs. Temperature 2 2 % typ VCP = VP/2 LOGIC INPUTS VINH, Input High Voltage 1.4 1.4 V min VINL, Input Low Voltage 0.6 0.6 V max IINH/IINL, Input Current ±1 ±1 µA max CIN, Input Capacitance 10 10 pF max Reference Input Current ±100 ±100 µA max LOGIC OUTPUTS VOH, Output High Voltage VDD – 0.4 VDD – 0.4 V min IOH = 1 mA VOL, Output Low Voltage 0.4 0.4 V max IOL = 1 mA POWER SUPPLIES VDD1 2.6/3.3 2.6/3.3 V min/V max VDD2VDD1VDD1 VP1, VP2VDD1/5.5 V VDD1/5.5 V V min/V max IDD (RF + IF) 5 10 10 mA max 7.1 mA typ (RF only) 5 77mA 4.7 mA typ (IF only) 5 55mA 3.4 mA typ IP (IP1 + IP2) 0.6 0.6 mA typ TA = 25 °C Low Power Sleep Mode 1 1 µA typ |
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