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ADF4112BCPZ Fiches technique(PDF) 3 Page - Analog Devices |
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ADF4112BCPZ Fiches technique(HTML) 3 Page - Analog Devices |
3 / 28 page Data Sheet ADF4110/ADF4111/ADF4112/ADF4113 Rev. F | Page 3 of 28 SPECIFICATIONS AVDD = DVDD = 3 V ± 10%, 5 V ± 10%; AVDD ≤VP ≤ 6.0 V; AGND = DGND = CPGND = 0 V; RSET = 4.7 kΩ; dBm referred to 50 Ω; TA = TMIN to TMAX, unless otherwise noted. Operating temperature range is as follows: B Version: −40°C to +85°C. Table 1. Parameter B Version B Chips1 Unit Test Conditions/Comments RF CHARACTERISTICS (3 V) See Figure 29 for input circuit. RF Input Sensitivity −15/0 −15/0 dBm min/max RF Input Frequency ADF4110 80/550 80/550 MHz min/max For lower frequencies, ensure slew rate (SR) > 30 V/µs. ADF4110 50/550 50/550 MHz min/max Input level = −10 dBm. ADF4111 0.08/1.2 0.08/1.2 GHz min/max For lower frequencies, ensure SR > 30 V/µs. ADF4112 0.2/3.0 0.2/3.0 GHz min/max For lower frequencies, ensure SR > 75 V/µs. ADF4112 0.1/3.0 0.1/3.0 GHz min/max Input level = −10 dBm. ADF4113 0.2/3.7 0.2/3.7 GHz min/max Input level = −10 dBm. For lower frequencies, ensure SR > 130 V/µs. Maximum Allowable Prescaler Output Frequency2 165 165 MHz max RF CHARACTERISTICS (5 V) RF Input Sensitivity −10/0 −10/0 dBm min/max RF Input Frequency ADF4110 80/550 80/550 MHz min/max For lower frequencies, ensure SR > 50 V/µs. ADF4111 0.08/1.4 0.08/1.4 GHz min/max For lower frequencies, ensure SR > 50 V/µs. ADF4112 0.1/3.0 0.1/3.0 GHz min/max For lower frequencies, ensure SR > 75 V/µs. ADF4113 0.2/3.7 0.2/3.7 GHz min/max For lower frequencies, ensure SR > 130 V/µs. ADF4113 0.2/4.0 0.2/4.0 GHz min/max Input level = −5 dBm. Maximum Allowable Prescaler Output Frequency2 200 200 MHz max REFIN CHARACTERISTICS REFIN Input Frequency 5/104 5/104 MHz min/max For f < 5 MHz, ensure SR > 100 V/µs. Reference Input Sensitivity 0.4/AVDD 0.4/AVDD V p-p min/max AVDD = 3.3 V, biased at AVDD/2. See Note 3. 3.0/AVDD 3.0/AVDD V p-p min/max AVDD = 5 V, biased at AVDD/2. See Note 3. REFIN Input Capacitance 10 10 pF max REFIN Input Current ±100 ±100 µA max PHASE DETECTOR FREQUENCY4 55 55 MHz max CHARGE PUMP ICP Sink/Source Programmable (see Table 9). High Value 5 5 mA typ With RSET = 4.7 kΩ. Low Value 625 625 µA typ Absolute Accuracy 2.5 2.5 % typ With RSET = 4.7 kΩ. RSET Range 2.7/10 2.7/10 kΩ typ See Table 9. ICP 3-State Leakage Current 1 1 nA typ Sink and Source Current Matching 2 2 % typ 0.5 V ≤ VCP ≤ VP – 0.5 V. ICP vs. VCP 1.5 1.5 % typ 0.5 V ≤ VCP ≤ VP – 0.5 V. ICP vs. Temperature 2 2 % typ VCP = VP/2. LOGIC INPUTS VINH, Input High Voltage 0.8 × DVDD 0.8 × DVDD V min VINL, Input Low Voltage 0.2 × DVDD 0.2 × DVDD V max IINH/IINL, Input Current ±1 ±1 µA max CIN, Input Capacitance 10 10 pF max LOGIC OUTPUTS VOH, Output High Voltage DVDD – 0.4 DVDD – 0.4 V min IOH = 500 µA. VOL, Output Low Voltage 0.4 0.4 V max IOL = 500 µA. |
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